A ABE) Mass Spectrometry ELSEVIER International Journal of Mass Spectrometry 210/211 (2001) 677-678 www.elsevier.com/locate/ijms Author index Amster, I.J., 651 Eberlin, M.N., 469 Julian, R.R., 613 Armentrout, P.B., 283 Edelson-Averbukh, M., 545 Atkins, B., 569 Karas, M., 121 Audier, H.E., 429 Farrugia, J.M., 71 Kass, S.R., 153 Ferra, J.J., Jr., 511 Kato, S., 223 Bache-Andreassen, L., 459 Ferrer-Correia, A.J., 563 Kemper, P.R., 265 Baranov, V., 303 Filippi, A., 483 Kenttémaa, H.I., 511 Bartmess, J.E., 231 Flammang, R., 31 Khong, A., 241 Bateman, R., 665 Fuchs, R., 603 Koch, W., 43 Beauchamp, J.L., 613 Koster, S., 591 Bierbaum, V.M., 223 Gabelica, V., 113 Kretzschmar, I., 283 Bloor, J.E., 231 Garcia, B., 215 Kriiger, R., 121 Bogdanov, B., 387 Gaskell, S.J., 665 Kuck, D., 531 Bohme, D.K., 303 Ge, Y., 203 Kurtz, D.M., Jr., 661 Boon, J.J., 591 Gerbaux, P., 31 Laprévote, O., 113 Bouchonnet, S., 59 Giardini, A., 483 Latini, A., 483 Bouchoux, G., 189 Giblin, D., 569 Lavorato, D.J., 43 Bourcier, S., 59 Gloe, K., 327 Leblanc, D., 189 Bowen, R.D., 447 Gliickmann, M., 121 Lebrilla, C.B., 215 Bowers, M.T., 265 Grimm, D.T., 231 Lee, H.J.S., 387 Bowek, J.H., 557 Gross, M.L., 569 Lee, HLS., 223 Brancia, F.L., 665 Grotemeyer, J., 521 Lemaire, D., 113 Brown, T., 249 Griitzmacher, H.-F., 311 Lifshitz, C., 241 Budzikiewicz, H., 603 Guilhaus, M., 89 Luftmann, H., 249 Burgers, P.C., 489 Guler, L., 511 Mandelbaum, A., 545 Cao, B., 241 Hammerum, S., 403 Mandeville, S.J., 447 Cardoso, A.M., 563 Hare, M.C., 153 March, R.E., 371 Casida, M.E., 21 Harrison, A.G., 361 Marimanikkuppam, S.S., 153 Chamot-Rooke, J., 429 Heck, A.J.R., 637 Marshall, A.G., 101 Claeys, M., 21 Heeren, R.M.A., 591 McAdoo, D.J., 417 Clipston, N.L., 249 Higgins, P.R., 231 McAnoy, A.M., 557 Cooks, R.G., 133 Hillenkamp, F., 121 McGibbon, G.A., 43 Croley, T.R., 371 Hinde, R.J., 231 McLafferty, F.W., 203 Cross, R.J., Jr., 241 Holman, R.W., 569 McMahon, T.B., 387, 429 Cui, W., 241 Holmes, J.L., 147 Meffert, A., 521 Hoppilliard, Y., 59 Metcalfe, C.D., 371 Dargel, T.K., 43 Horn, D.M., 203 Meurer, E.C., 469 Davico, G.E., 223 Horneffer, V., 121 Mlynski, V., 89 de Koster, C.G., 591 Howard, C.J., 503 Moder, M., 327 De Pauw, E., 113 Hubbard, S.J., 665 Morgon, N.H., 173 Denault, J.W., 133 Hudson, C.E., 417 Morlender-Vais, N., 147 DePuy, C.H., 223 Hughes, R.J., 371 Mormann, M., 531 Di Donna, L., 165 Hungerbiihler, H., 249 Morrison, G.C., 503 Drewello, T., 249 Mourgues, P., 429 Dua, S., 557 Imamura, H., 585 Duursma, M.C., 591 Irth, H., 625 Napoli, A., 165 1387-3806/01/$20.00 © 2001 Elsevier Science B.V. All rights reserved 678 Author index Nedev, H., 429 Sawada, M., 585 Tyldesley, R., 665 Schréder, D., 283 O’Hair, R.A.J., 71 Schwarz, H., 43, 283 Uggerud, E., 459 Oliver, $.G., 665 Scuderi, D., 483 Selby, D.S., 89 van Benthem, R.A.T.M., 591 Peres, T., 241 Shizuma, M., 585 van der Greef, J., 625 Petersen, A.C., 403 Sidhu, K., 665 van der Hart, W.J., 13 Pfenninger, A., 121 Simjee, N., 249 van der Rest, G., 101, 429 Piccirillo, S., 483 Sindona, G., 165 van Elswijk, D.A., 625 Pross, A., 1 Selling, T.I., 1 Vedernikova, I., 21 Speranza, M., 483 Versluis, C., 637 Radom, L., | Stone, J.A., 341 Vogtle, F., 327 Ramirez, J., 215 Strupat, K., 121 Vukomanovic, D., 341 Ramirez-Arizmendi, L.E., 511 Sullivan, A.G., 665 Ramos, L.E., 563 Wellbrock, C., 311 Rees, K., 557 Takahashi, S., 585 Wentrup, C., 31 Reid, G.E., 71 Takai, Y., 585 Wichmann, K., 327 Rempel, D., 569 Takeda, T., 585 Williams, T.I., 133 Riveros, J.M., 173 Taylor, P.K., 651 Wong, M.W., 31 Rue, C., 283 Terlouw, J.K., 43, 447, 489 Wong, S., 215 Ruttink, P.J.A., 489 Thierolf, M., 121 Thoen, K.K., 511 Yamada, H., 585 Sablier, M., 189 Tjaden, U.R., 625 Salahub, D.R., 21 Traeger, J.C., 181 Zhang, Q., 265 Saunders, M., 241 Trikoupis, M.A., 447, 489 Zorié, S., 311 | ELSEVIER International Journal of Mass Spectrometry 210/211 (2001) 679-687 www.elsevier.com/locate/ijms Subject index Ab initio calculations Interconversion of gaseous bicyclo[3.2.1]oct-2-en-4-yl Ab initio calculations on the isomerization of alkene cations and protonated 7-alkylcycloheptatrienes: [S + 2] radical cations. 2. Ring opening of cycloalkane radical cycloreversion in competition with fragmentation by way cations, 13 of alkylbenzenium ions, 531 Acetamide enolate: formation, reactivity, and proton af- Ambident nucleophiles finity, 153 Acetamide enolate: formation, reactivity, and proton af- Benzonitrile assisted enolization of the acetone and acet- finity, 153 amide radical cations: proton-transport catalysis versus an Amine intermolecular H*” transfer mechanism, 489 The geometric dependence of acidity: hexamethyldisila- Beta cleavages of distonic ions, alpha cleavages of enol zide anion, 231 ions, isomerizations of distonic and enol ions and corre- Amino acids Dissociative proton transfer in cluster ions: clusters of sponding reactions of free radicals, 417 aromatic carboxylic acids with amino acids, 521 Influence of fluorine substitution on the structures and Thermal dissociation of protonated cyclodextrin-amino thermochemistry of chloride ion—ether complexes in the acid complexes in the gas phase, 215 gas phase, 387 Analyte incorporation The methylene chloride radical cation and its distonic Mechanisms in MALDI analysis: Surface interaction or isomers in the gas phase, 403 incorporation of analytes?, 121 Acetamide enolate Appearance energy Acetamide enolate: formation, reactivity, and proton af- Heats of formation for the propen-l-ol and propen-2-ol finity, 153 cations by photoionization mass spectrometry, 181 Acidity Aromatic acids The geometric dependence of acidity: hexamethyldisila- Dissociative proton transfer in cluster ions: clusters of zide anion, 231 aromatic carboxylic acids with amino acids, 521 Addition reactions Aromatic substrates Hydrogen atom abstraction and addition reactions of Hydrogen atom abstraction and addition reactions of charged phenyl radicals with aromatic substrates in the charged phenyl radicals with aromatic substrates in the gas phase, 511 gas phase, 511 Aldehyde and ketone detection Arylalkylamines Selective detection of gas-phase aldehydes and ketones Gas phase reactions of the oxygen radical anion with using protonated hydrazine, 503 arylalkylamines, 563 Alkali adducts Azacage metal complexes Excitation processes in alkali-cationized esters: a molec- Study on formation and stability of azacage metal com- ular orbital study, 21 plexes using electrospray mass spectrometry, 327 Alkali metals Electrospray and collisionally activated dissociation study of the association of pyocyanin with alkali metal cations Based bioassay and doubly charged alkaline earth and zinc cations, 341 Mass spectrometry—based bioassay for the screening of Alkaline earth metals soluble orphan receptors, 625 Electrospray and collisionally activated dissociation study Benzene of the association of pyocyanin with alkali metal cations Determination of ionization energies by the thermokinetic and doubly charged alkaline earth and zinc cations, 341 method, 189 Alkylbenzenes, protonated Bicyclic carbocations 680 Subject index Cir; Interconversion of gaseous bicyclo[3.2.1]oct-2-en-4-yl cations and protonated 7-alkylcycloheptatrienes: [5 + 2] Ab initio calculations on the isomerization of alkene cycloreversion in competition with fragmentation by way radical cations. 2. Ring opening of cycloalkane radical of alkylbenzenium ions, 531 cations, 13 Bicyclo[3.2.1]octenyl ions Chemical ionization (CI) Interconversion of gaseous bicyclo[3.2.1]oct-2-en-4-yl Stereospecific elimination of dihydropyran from proto- cations and protonated 7-alkyicycloheptatrienes: [5 + 2] nated tetrahydropyranyl (THP) difunctional derivatives cycloreversion in competition with fragmentation by way upon chemical ionization and collision-induced dissocia- of alkylbenzenium ions, 531 tion: intramolecular interactions in polyfunctional ions, Bipyridine 545 Electrospray and collisionally activated dissociation study Chiral discrimination of the association of pyocyanin with alkali metal cations Chiral discrimination of monofunctional alcohols and and doubly charged alkaline earth and zinc cations, 341 amines in the gas phase, 483 Blackbody infrared radiative dissociation Chloride ion-(fluorinated) ether complexes Blackbody infrared radiative dissociation of larger (42 Influence of fluorine substitution on the structures and kDa) multiply charged proteins, 203 thermochemistry of chloride ion-ether complexes in the Bond energies gas phase, 387 Fe(CH,),” and Ni(CH,),” clusters: experimental and the- C,H,N~ oretical bond energies for n = 1—6, 265 Gas-phase polar [4° + 2] cycloaddition of cationic 2-azabutadienes with enol ethers, 469 Chromium sulfide CAD Guided ion beam studies of the state-specific reactions of Cyclopropane as a propagating reagent in gas-phase Cr* and Mn* with CS, and COS, 283 radical cation oligomerization, 569 Clusters Electrospray and collisionally activated dissociation study Dissociative proton transfer in cluster ions: clusters of of the association of pyocyanin with alkali metal cations aromatic carboxylic acids with amino acids, 521 and doubly charged alkaline earth and zinc cations, 341 Collisional activation CAD MS/MS Characterization of C,S;;° isomers by mass spectrometry Gas-phase dissociation of hemoglobin, 637 and ab initio molecular orbital calculations, 31 Carbenes Collision-induced dissociation (CID) Pyrimidine-ylidenes produced using neutralization-reion- Acetamide enolate: formation, reactivity, and proton af- ization mass spectrometry and probed by density func- finity, 153 tional methods, 43 Complexation of transition metal ions M* (M = Fe, Co, Catalyzed keto-enol tautomerism Ni, Cu, Zn, Ag) by [2.n]paracyclophane-enes (n = 3, 4, 5, Catalyzed keto-enol tautomerism of ionized acetone: a 6) in the gas phase: effect of the molecular cavity on the Fourier transform ion cyclotron resonance mass spec- complexation capability, 311 trometry study of proton transport isomerization, 429 Cationic azabutadienes Coordination chemistry of Fe*, (c-Cj;H;)Fe~, and (c- Gas-phase polar [4~ + 2] cycloaddition of cationic C.H,)2Fe™ in the gas phase at room temperature: kinetics 2-azabutadienes with enol ethers, 469 of sequential ligation with hydrogen cyanide and cyano- CBS-QB3, G2 acetylene, 303 Benzonitrile assisted enolization of the acetone and acet- Excitation processes in alkali-cationized esters: a molec- amide radical cations: proton-transport catalysis versus an ular orbital study, 21 intermolecular H*” transfer mechanism, 489 Stereospecific elimination of dihydropyran from proto- (c-C3H;)Fe~ nated tetrahydropyranyl (THP) difunctional derivatives Coordination chemistry of Fe*, (c-CjH;)Fe*, and upon chemical ionization and collision-induced dissocia- (c-C;H;)2Fe~ in the gas phase at room temperature: tion: intramolecular interactions in polyfunctional ions, kinetics of sequential ligation with hydrogen cyanide and 545 cyanoacetylene, 303 18-Crown-6-ether CH Site specific sequestering and stabilization of charge in Ab initio calculations on the isomerization of alkene peptides by supramolecular adduct formation with 18- radical cations. 2. Ring opening of cycloalkane radical crown-6 ether by way of electrospray ionization, 613 cations, 13 C,S, radical cations Subject index 681 Characterization of C,S,> isomers by mass spectrometry Reactions of ionised methyl pent-4-enyl ether, CH, = and ab initio molecular orbital calculations, 31 CH(CH,),O0CH;”, 447 Cyanoacetylene 2D FTICR Coordination chemistry of Fe*, (c-C35H,)Fe™, and (c- Noise analysis for 2D tandem Fourier transform ion C5H,)2Fe” in the gas phase at room temperature: kinetics cyclotron resonance mass spectrometry, 101 of sequential ligation with hydrogen cyanide and cyano- DFT molecular orbital calculations acetylene, 303 Ionization of 2,5-dihydroxybenzoic acid (DHB) matarix- Cycloaddition reactions assisted laser desorption ionization experiments and the- Gas-phase polar [4~ + 2] cycloaddition of cationic oretical study, 59 2-azabutadienes with enol ethers, 469 Diastereomeric complexes Cyclodextrin Chiral discrimination of monofunctional alcohols and Thermal dissociation of protonated cyclodextrin-amino amines in the gas phase, 483 acid complexes in the gas phase, 215 2,5-Dihydroxybenzoic acid Cycloheptatrienes, protonated Ionization of 2,5-dihydroxybenzoic acid (DHB) matarix- Interconversion of gaseous bicyclo[3.2.1]oct-2-en-4-yl assisted laser desorption ionization experiments and the- cations and protonated 7-alkylcycloheptatrienes: [5 + 2] oretical study, 59 cycloreversion in competition with fragmentation by way Dimer radical cation of alkylbenzenium ions, 531 Benzonitrile assisted enolization of the acetone and acet- Cycloolefins amide radical cations: proton-transport catalysis versus an Interconversion of gaseous bicyclo[3.2.1]oct-2-en-4-yl intermolecular H*” transfer mechanism, 489 cations and protonated 7-alkylcycloheptatrienes: [5 + 2] 1,2-Dimethyloxyethane cycloreversion in competition with fragmentation by way Proton affinities of two weakly bidentate molecules: of alkylbenzenium ions, 531 1,2-dimethoxyethane and methoxyacetone, 147 Cyclopentanone Distonic ions Determination of ionization energies by the thermokinetic Beta cleavages of distonic ions, alpha cleavages of enol method, 189 ions, isomerizations of distonic and enol ions and corre- Cyclophanes sponding reactions of free radicals, 417 Complexation of transition metal ions M~ (M = Fe, Co, Reactions of ionised methyl pent-4-enyl ether, CH, = Ni, Cu, Zn, Ag) by [2.n]paracyclophane-enes (n = 3, 4, 5, CH(CH,),OCH;’, 447 6) in the gas phase: effect of the molecular cavity on the complexation capability, 311 ECP A high-level ab initio investigation of identity and non- identity gas-phase S,2 reactions of halide ions with Database searching halophosphines, 1 The exploitation of selective cleavage of singly proto- Electron affinity nated peptide ions adjacent to aspartic acid residues using Electron affinity of X,,Ge(OMe),_,, radicals (X = H, F; n a quadrupole orthogonal time-of-flight mass spectrometer = 0-2) and the Ge-H bond dissociation energy, 173 equipped with a MALDI source, 665 Electrospray ionization (ESI) Density functional theory Blackbody infrared radiative dissociation of larger (42 Pyrimidine-ylidenes produced using neutralization—reion- kDa) multiply charged proteins, 203 ization mass spectrometry and probed by density func- Electrospray and collisionally activated dissociation study tional methods, 43 of the association of pyocyanin with alkali metal cations Deprotonated methyl phenyl carbonate and doubly charged alkaline earth and zinc cations, 341 Loss of CO, from the ortho isomer of deprotonated Electrospray ionization Fourier transform ion cyclotron methyl phenyl carbonate involves a methyl migration, resonance mass spectrometry of multimeric metallopro- 557 teins, 651 a-Deuterium kinetic isotope effects (KIEs) Kinetics of solvent addition on electrosprayed ions in an Deuterium kinetic isotope effects in gas phase S,2 electrospray source and in a quadrupole ion trap, 113 reactions, 223 Rearrangement reactions in the electrospray ionization Deuterium labeling mass spectra of pyoverdins” ,6 03 Facile ee-determination from a single measurement by Site specific sequestering and stabilization of charge in fast atom bombardment mass spectrometry: a double peptides by supramolecular adduct formation with 18- labeling method, 585 crown-6 ether by way of electrospray ionization, 613 682 Subject index Structural characterization of hyperbranched polyester- Flavonoids amides: MS” and the origin of species, 591 A tandem mass spectrometric study of selected charac- Electrospray mass spectrometry teristic flavonoids, 371 Study on formation and stability of azacage metal com- Fourier-transform ion cyclotron resonance plexes using electrospray mass spectrometry, 327 Blackbody infrared radiative dissociation of larger (42 Enantiomeric excess kDa) multiply charged proteins, 203 Facile ee-determination from a single measurement by Noise analysis for 2D tandem Fourier transform ion fast atom bombardment mass spectrometry: a double cyclotron resonance mass spectrometry, 101 labeling method, 585 Fragmentation mechanisms Endohedral fullerenes Gas phase reactions of the oxygen radical anion with Some new diatomic molecule containing endohedral arylalkylamines, 563 fullerenes, 241 Ion chemistry of protonated glutamic acid derivatives, Enol ethers 361 Gas-phase polar [4~ + 2] cycloaddition of cationic Free radicals 2-azabutadienes with enol ethers, 469 Beta cleavages of distonic ions, alpha cleavages of enol Enol ions ions, isomerizations of distonic and enol ions and corre- Beta cleavages of distonic ions, alpha cleavages of enol sponding reactions of free radicals, 417 ions, isomerizations of distonic and enol ions and corre- FTICR mass spectrometry sponding reactions of free radicals, 417 Catalyzed keto-enol tautomerism of ionized acetone: a Enolization Fourier transform ion cyclotron resonance mass spec- Benzonitrile assisted enolization of the acetone and acet- trometry study of proton transport isomerization, 429 amide radical cations: proton-transport catalysis versus an Electrospray ionization Fourier transform ion cyclotron intermolecular H~” transfer mechanism, 489 resonance mass spectrometry of multimeric metallopro- Entropy analysis teins, 651 Proton affinity of deuterated acetonitrile estimated by the Structural characterization of hyperbranched polyester- kinetic method with full entropy analysis, 133 amides: MS” and the origin of species, 591 FTMS Acetamide enolate: formation, reactivity, and proton af- FAB mass spectrometry finity, 153 Facile ee-determination from a single measurement by Cyclopropane as a propagating reagent in gas-phase fast atom bombardment mass spectrometry: a double radical cation oligomerization, 569 labeling method, 585 Noise analysis for 2D tandem Fourier transform ion Fatty acids cyclotron resonance mass spectrometry, 101 Excitation processes in alkali-cationized esters: a molec- Fullerene derivatives ular orbital study, 21 Matrix-assisted laser desorption/ionization of amphiphilic Fe* fullerene derivatives, 249 Coordination chemistry of Fe~, (c-C;H,)Fe*, and (c- C5H,)2Fe~ in the gas phase at room temperature: kinetics of sequential ligation with hydrogen cyanide and cyano- G2 acetylene, 303 A high-level ab initio investigation of identity and non- Fe(CH,,)“ n clusters identity gas-phase S,2 reactions of halide ions with Fe(CH,),, and Ni(CH,), clusters: experimental and the- halophosphines, 1 oretical bond energies for n = 1—6, 265 Gas-phase Femtosecond activation Deuterium kinetic isotope effects in gas phase S,2 Dissociative proton transfer in cluster ions: clusters of reactions, 223 aromatic carboxylic acids with amino acids, 521 The geometric dependence of acidity: hexamethyldisila- Ferredoxin zide anion, 231 Electrospray ionization Fourier transform ion cyclotron Gas-phase acidities resonance mass spectrometry of multimeric metallopro- Electron affinity of X,,Ge(OMe),_,, radicals (X = H, F; n teins, 651 = 0-2) and the Ge-H bond dissociation energy, 173 Flavones Gas-phase ion chemistry A tandem mass spectrometric study of selected charac- Selective detection of gas-phase aldehydes and ketones teristic flavonoids, 371 using protonated hydrazine, 503 Subject index 683 Gas-phase ligation kinetics Facile ee-determination from a single measurement by Coordination chemistry of Fe”, (c-C;H;)Fe™, and (c- fast atom bombardment mass spectrometry: a double C5H,)2Fe~ in the gas phase at room temperature: kinetics labeling method, 585 of sequential ligation with hydrogen cyanide and cyano- Hydrogen cyanide acetylene, 303 Coordination chemistry of Fe~, (c-C;H,)Fe™, and (c- Gas-phase oligomerization C.;H,)2Fe~ in the gas phase at room temperature: kinetics Cyclopropane as a propagating reagent in gas-phase of sequential ligation with hydrogen cyanide and cyano- radical cation oligomerization, 569 acetylene, 303 Gas-phase proton transport Hyperbranched polyesteramides Catalyzed keto-enol tautomerism of ionized acetone: a Structural characterization of hyperbranched polyester- Fourier transform ion cyclotron resonance mass spec- amides: MS” and the origin of species, 591 trometry study of proton transport isomerization, 429 Gas-phase reactivity Hydrogen atom abstraction and addition reactions of Iminium ions charged phenyl radicals with aromatic substrates in the Gas-phase polar [4~ + 2] cycloaddition of cationic gas phase, 511 2-azabutadienes with enol ethers, 469 Ge-H bond energies Immonium ions Electron affinity of X,,Ge(OMe);_,, radicals (X = H, F; n Gas-phase polar [4~ + 2] cycloaddition of cationic = 0-2) and the Ge-H bond dissociation energy, 173 2-azabutadienes with enol ethers, 469 Germy] anions Inclusion complex Electron affinity of X,,Ge(OMe);_,, radicals (X = H, F;n Thermal dissociation of protonated cyclodextrin-amino = 0-2) and the Ge-H bond dissociation energy, 173 acid complexes in the gas phase, 215 Glutamic acid derivatives In-source collision activation Ion chemistry of protonated glutamic acid derivatives, Study on formation and stability of azacage metal com- 361 plexes using electrospray mass spectrometry, 327 Intramolecular interactions Stereospecific elimination of dihydropyran from proto- Halophosphines nated tetrahydropyranyl (THP) difunctional derivatives A high-level ab initio investigation of identity and non- upon chemical ionization and collision-induced dissocia- identity gas-phase S,2 reactions of halide ions with tion: intramolecular interactions in polyfunctional ions, halophosphines, 1 545 o-Hammett proton affinity correlation Ion cyclotron resonance (ICR) Entropy effect in the evaluation of the proton affinity of Noise analysis for 2D tandem Fourier transform ion n-3-benzoyl-2-deoxycytidines by the kinetic method, 165 cyclotron resonance mass spectrometry, 101 Heat of formation Ionization energy Heats of formation for the propen-l-ol and propen-2-ol Determination of ionization energies by the thermokinetic cations by photoionization mass spectrometry, 181 method, 189 Heavy atom isotope effects Ionization mechanisms The methylene chloride radical cation and its distonic Ionization of 2,5-dihydroxybenzoic acid (DHB) matarix- isomers in the gas phase, 403 assisted laser desorption ionization experiments and the- Hemoglobin oretical study, 59 Electrospray ionization Fourier transform ion cyclotron Ion-molecule reactions resonance mass spectrometry of multimeric metallopro- Characterization of C,S,° isomers by mass spectrometry teins, 651 and ab initio molecular orbital calculations, 31 Gas-phase dissociation of hemoglobin, 637 Cyclopropane as a propagating reagent in gas-phase High-temperature high-pressure incorporation radical cation oligomerization, 569 Some new diatomic molecule containing endohedral Gas-phase polar [4~ + 2] cycloaddition of cationic fullerenes, 241 2-azabutadienes with enol ethers, 469 Host—guest complex Kinetics of solvent addition on electrosprayed ions in an Complexation of transition metal ions M* (M = Fe, Co, electrospray source and in a quadrupole ion trap, 113 Ni, Cu, Zn, Ag) by [2.n]paracyclophane-enes (n = 3, 4, 5, Ion-neutral complexes 6) in the gas phase: effect of the molecular cavity on the Reactions of ionised methyl pent-4-enyl ether, CH, = complexation capability, 311 CH(CH.),0CH;", 447 684 Subject index Isoflavones A mechanistic investigation of the reactions between the A tandem mass spectrometric study of selected charac- tert-butyl methylene oxonium ion (CH,OC(CH,); ) and teristic flavonoids, 371 ammonia: competition between substitution, addition- Isomerization elimination, and elimination, 459 Beta cleavages of distonic ions, alpha cleavages of enol Matrix analyte interaction ions, isomerizations of distonic and enol ions and corre- Mechanisms in MALDI analysis: surface interaction or sponding reactions of free radicals, 417 incorporation of analytes?, 121 The methylene chloride radical cation and its distonic Matrix-assisted laser desorption ionization (MALDI) isomers in the gas phase+, 403 A 20 kV orthogonal acceleration time-of-flight mass Isomerization kinetics spectrometer for matrix-assisted laser desorption/ionisa- Catalyzed keto-enol tautomerism of ionized acetone: a tion, 89 Fourier transform ion cyclotron resonance mass spec- Matrix-assisted laser desorption/ionization of amphiphilic trometry study of proton transport isomerization, 429 fullerene derivatives, 249 Isotopic labelling Mechanisms in MALDI analysis: surface interaction or Ion chemistry of protonated glutamic acid derivatives, incorporation of analytes?, 121 361 McLafferty rearrangement Heats of formation for the propen-l-ol and propen-2-ol cations by photoionization mass spectrometry, 181 Kinetic energy release Metalloproteins Interconversion of gaseous bicyclo[3.2.1]oct-2-en-4-yl Electrospray ionization Fourier transform ion cyclotron cations and protonated 7-alkylcycloheptatrienes: [5 + 2] resonance mass spectrometry of multimeric metallopro- cycloreversion in competition with fragmentation by way teins, 651 of alkylbenzenium ions, 531 Methoxyacetone Kinetic isotope effect Proton affinities of two weakly bidentate molecules: Proton affinity of deuterated acetonitrile estimated by the 1,2-dimethoxyethane and methoxyacetone, 147 kinetic method with full entropy analysis, 133 MIKEs Kinetic method Some new diatomic molecule containing endohedral Entropy effect in the evaluation of the proton affinity of fullerenes, 241 ,73-benzoyl-2-deoxycytidines by the kinetic method, 165 Mixture analysis Proton affinities of two weakly bidentate molecules: Noise analysis for 2D tandem Fourier transform ion 1,2-dimethoxyethane and methoxyacetone, 147 cyclotron resonance mass spectrometry, 101 Proton affinity of deuterated acetonitrile estimated by the Molecular weight distribution kinetic method with full entropy analysis, 133 Structural characterization of hyperbranched polyester- amides: MS” and the origin of species, 591 MS/MS Laser desorption Noise analysis for 2D tandem Fourier transform ion Ionization of 2,5-dihydroxybenzoic acid (DHB) matarix- cyclotron resonance mass spectrometry, 101 assisted laser desorption ionization experiments and the- Multiphoton ionization oretical study, 59 Dissociative proton transfer in cluster ions: clusters of aromatic carboxylic acids with amino acids, 521 Manganese sulfide Multiply charged proteins Guided ion beam studies of the state-specific reactions of Blackbody infrared radiative dissociation of larger (42 Cr~ and Mn~ with CS, and COS, 283 kDa) multiply charged proteins, 203 Mass spectrometry Multistage mass spectrometry Characterization of C,S;,” isomers by mass spectrometry Do all b, ions have oxazolone structures? Multistage and ab initio molecular orbital calculations, 31 mass spectrometry and ab initio studies on protonated Ionization of 2,5-dihydroxybenzoic acid (DHB) matarix- N-acyl amino acid methyl ester model systems, 71 assisted laser desorption ionization experiments and the- oretical study, 59 Mass spectrometry-based bioassay for the screening of Negative chemical ionization soluble orphan receptors, 625 Gas phase reactions of the oxygen radical anion with Matrix-assisted laser desorption/ionization of amphiphilic arylalkylamines, 563 fullerene derivatives, 249 Negative ions Subject index 685 Loss of CO, from the ortho isomer of deprotonated a quadrupole orthogonal time-of-flight mass spectrometer methyl phenyl carbonate involves a methyl migration, equipped with a MALDI source, 665 557 Phenyl radicals Neutralization-reionization Hydrogen atom abstraction and addition reactions of Characterization of C,S;° isomers by mass spectrometry charged phenyl radicals with aromatic substrates in the and ab initio molecular orbital calculations, 31 gas phase, 511 Pyrimidine-ylidenes produced using neutralization—reion- Photoionization ization mass spectrometry and probed by density func- Heats of formation for the propen-l-ol and propen-2-ol tional methods, 43 cations by photoionization mass spectrometry, 181 Ni(CH,)“ n clusters PHPMS Fe(CH,),, and Ni(CH,), clusters: experimental and the- Influence of fluorine substitution on the structures and oretical bond energies for n = 1—6, 265 thermochemistry of chloride ion—ether complexes in the Nigerythrin gas phase, 387 Electrospray ionization Fourier transform ion cyclotron Plant emissions resonance mass spectrometry of multimeric metallopro- Selective detection of gas-phase aldehydes and ketones teins, 651 using protonated hydrazine, 503 Nitriles Polycondensation Proton affinity of deuterated acetonitrile estimated by the Structural characterization of hyperbranched polyester- kinetic method with full entropy analysis, 133 amides: MS” and the origin of species, 591 Noncovalent complexes Propen-1-ol cation Gas-phase dissociation of hemoglobin, 637 Heats of formation for the propen-1l-ol and propen-2-ol Nucleophilic substitution cations by photoionization mass spectrometry, 181 A high-level ab initio investigation of identity and non- Propen-2-ol cation identity gas-phase S,2 reactions of halide ions with Heats of formation for the propen-1l-ol and propen-2-ol halophosphines, 1 cations by photoionization mass spectrometry, 181 Nucleophilic substitution (S,,2) reactions Protein assemblies Deuterium kinetic isotope effects in gas phase S,2 Gas-phase dissociation of hemoglobin, 637 reactions, 223 Protein sequencing Blackbody infrared radiative dissociation of larger (42 kDa) multiply charged proteins, 203 Optical purity Proteomics Facile ee-determination from a single measurement by The exploitation of selective cleavage of singly proto- fast atom bombardment mass spectrometry: a double nated peptide ions adjacent to aspartic acid residues using labeling method, 585 a quadrupole orthogonal time-of-flight mass spectrometer Orthogonal acceleration equipped with a MALDI source, 665 A 20 kV orthogonal acceleration time-of-flight mass Proton affinity spectrometer for matarix-assisted laser desorption/ionisa- Catalyzed keto-enol tautomerism of ionized acetone: a tion, 89 Fourier transform ion cyclotron resonance mass spec- Orthogonal-time-of-flight trometry study of proton transport isomerization, 429 The exploitation of selective cleavage of singly proto- Entropy effect in the evaluation of the proton affinity of nated peptide ions adjacent to aspartic acid residues using n-3-benzoyl-2-deoxycytidines by the kinetic method, 165 a quadrupole orthogonal time-of-flight mass spectrometer Proton affinities of two weakly bidentate molecules: equipped with a MALDI, 665 1,2-dimethoxyethane and methoxyacetone, 147 Oxygen radical anion Proton affinity of deuterated acetonitrile estimated by the Gas-phase reactions of the oxygen radical anion with kinetic method with full entropy analysis, 133 arylalkylamines, 563 Protonated hydrazine Selective detection of gas-phase aldehydes and ketones Pentaquadrupole mass spectrometry using protonated hydrazine, 503 Gas-phase polar [4~ + 2] cycloaddition of cationic Protonated peptide fragmentation 2-azabutadienes with enol ethers, 469 Do all b, ions have oxazolone structures? Multistage Peptide fragmentation mass spectrometry and ab initio studies on protonated The exploitation of selective cleavage of singly proto- N-acyl amino acid methyl ester model systems, 71 nated peptide ions adjacent to aspartic acid residues using Proton bridging 686 Subject index Stereospecific elimination of dihydropyran from proto- Rearrangement reactions in the electrospray ionization nated tetrahydropyranyl (THP) difunctional derivatives mass spectra of pyoverdins~ ,6 03 upon chemical ionization and collision-induced dissocia- Rehybridization tion: intramolecular interactions in polyfunctional ions, The geometric dependence of acidity: hexamethyldisila- 545 zide anion, 231 Proton-transport catalysis Resonance-enhanced two-photon ionization (R2PI) spec- Benzonitrile assisted enolization of the acetone and acet- troscopy amide radical cations: proton-transport catalysis versus an Chiral discrimination of monofunctional alcohols and intermolecular H*” transfer mechanism, 489 amines in the gas phase, 483 Pseudomonas Ring opening Rearrangement reactions in the electrospray ionization Ab initio calculations on the isomerization of alkene mass spectra of pyoverdins~ ,6 03 radical cations. 2. Ring opening of cycloalkane radical Pseudorotation cations, 13 A high-level ab initio investigation of identity and non- identity gas-phase S,2 reactions of halide ions with halophosphines, 1 Sequential clustering Pyocyanin Fe(CH,),, and Ni(CH,), clusters: experimental and the- Electrospray and collisionally activated dissociation study oretical bond energies for n = 1—6, 265 of the association of pyocyanin with alkali metal cations SIFT technique and doubly charged alkaline earth and zinc cations, 341 Coordination chemistry of Fe”, (c-C;H,)Fe~, and (c- Pyoverdins C;H,)2Fe~ in the gas phase at room temperature: kinetics Rearrangement reactions in the electrospray ionization of sequential ligation with hydrogen cyanide and cyano- mass spectra of pyoverdins~ ,6 03 acetylene, 303 SIMS Complexation of transition metal ions M~ (M = Fe, Co, Quadrupole ion trap Ni, Cu, Zn, Ag) by [2.n]paracyclophane-enes (n = 3, 4, 5, Kinetics of solvent addition on electrosprayed ions in an 6) in the gas phase: effect of the molecular cavity on the electrospray source and in a quadrupole ion trap, 113 complexation capability, 311 Site specific sequestering and stabilization of charge in Skeletal isomerization peptides by supramolecular adduct formation with 18- Interconversion of gaseous bicyclo[3.2.1]oct-2-en-4-yl crown-6 ether by way of electrospray ionization, 613 cations and protonated 7-alkylcycloheptatrienes: [5 + 2] Quantum chemistry cycloreversion in competition with fragmentation by way A mechanistic investigation of the reactions between the of alkylbenzenium ions, 531 tert-butyl methylene oxonium ion [CH,OC(CH,), ] and Soluble orphan receptors ammonia: competition between substitution, addition- Mass spectrometry-based bioassay for the screening of elimination, and elimination, 459 soluble orphan receptors, 625 Solvent Radical substitution Kinetics of solvent addition on electrosprayed ions in an Hydrogen atom abstraction and addition reactions of electrospray source and in a quadrupole ion trap, 113 charged phenyl radicals with aromatic substrates in the State specific gas phase, 511 Guided ion beam studies of the state-specific reactions of Reaction mechanism Cr* and Mn™ with CS, and COS, 283 A mechanistic investigation of the reactions between the Stereochemical effects tert-butyl methylene oxonium ion [CH,OC(CH;); ] and Stereospecific elimination of dihydropyran from proto- ammonia: competition between substitution, addition- nated tetrahydropyranyl (THP) difunctional derivatives elimination, and elimination, 459 upon chemical ionization and collision-induced dissocia- Rearrangement tion: intramolecular interactions in polyfunctional ions, Loss of CO, from the ortho isomer of deprotonated 545 methyl phenyl carbonate involves a methyl migration, Structures 557 Influence of fluorine substitution on the structures and Reactions of ionised methyl pent-4-enyl ether, CH, = thermochemistry of chloride ion—ether complexes in the CH(CH,),0CH,, 447 gas phase, 387 Rearrangement reaction Structures of b ions