Search Results - "Ruttink, Paul J.A."

Structure and dissociation characteristics of metal chloride anion clusters containing redox-active metal ions studied by laser desorption and electrospray ionization mass spectrometry and ab initio calculations by Ruttink, Paul J.A, Terlouw, Johan K, Luider, Theo M, Burgers, Peter C

“…Copper chloride anion clusters with both copper oxidation states can be made by laser desorption of CuCl₂ crystals. We have used this method to study the…”
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The ionic isomerization [HCOH]+→[CH2O]+: proton-transport catalysis by CO and CO2 by Wong, Cathy Y, Ruttink, Paul J.A, Burgers, Peter C, Terlouw, Johan K

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Self-catalysis in the gas-phase: enolization of the acetone radical cation by Trikoupis, Moschoula A., Burgers, Peter C., Ruttink, Paul J.A., Terlouw, Johan K.

“…Because of a prohibitively large barrier, the solitary acetone radical cation, CH 3C(O)CH 3 + ( 1 +) does not rearrange, neither spontaneously nor by…”
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The water elimination from the ethyl acetate radical cation — Answers from theory to a longstanding mechanistic problem by Lee, Richard, Ruttink, Paul JA, Burgers, Peter C, Terlouw, Johan K

“…Previous experimental studies of the water elimination from ionized ethyl acetate ( EA-1 ) and its enol, CH 2 =C(OH)OC 2 H 5 ·+ ( EA-2 ), provide no…”
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Dissociation chemistry of the hydrogen-bridged radical cation [CH 2O ⋯ H ⋯ OC–OCH 3] ·+: proton transport catalysis and charge transfer by Fell, Lorne M, Ruttink, Paul J.A, Burgers, Peter C, Trikoupis, Moschoula A, Terlouw, Johan K

“…Tandem mass spectrometry based experiments on the decarbonylation products of ionized methyl-β-hydroxypyruvate (MHP) and dimethyloxalate (DMO) show that the…”
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The decarbonylation of ionized formamide, HC(O)NH2+, and aminohydroxycarbene, HOCNH2+: decay via an excited state. A quantum chemical investigation by Ruttink, Paul J.A., Burgers, Peter C., Terlouw, Johan K.

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Dissociation of CuH+ and ZnH+ complexes of ethylenediamine and their N-methylated homologues: Family and neighbours, but not the same by Jobst, Karl J., Terlouw, Johan K., Ruttink, Paul J.A., Burgers, Peter C.

“…•Complexes of CuH+ and ZnH+ with H2NCH2CH2NH2 eliminate Cu(0) and Zn(0).•Experiment and theory agree that the associated TS is larger for the zinc complex.•The…”
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The quest for the elusive carbodiimide ion HN C NH + and its generation from ionized cyanamide by proton-transport catalysis by Jobst, Karl J., Gerbaux, Pascal, Dimopoulos-Italiano, Georgina, Ruttink, Paul J.A., Terlouw, Johan K.

“…The isomerization of the cyanamide ion (1) into its more stable carbodiimide tautomer (2) by an intramolecular 1,3-H shift is not feasible but a single H 2O…”
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Complexation of divalent metal ions with diols in the presence of anion auxiliary ligands: zinc-induced oxidation of ethylene glycol to glycolaldehyde by consecutive hydride ion and proton shifts by Ruttink, Paul J.A., Dekker, Lennard J.M., Luider, Theo M., Burgers, Peter C.

“…Ternary complexes of the type AH•••M2+•••L– (AH = diol, including diethylene and triethylene glycol, M = Ca, Mn, Fe, Co, Ni, Cu and Zn and auxiliary anion…”
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Identifying Ca2+-Binding Sites in Proteins by Liquid Chromatography-Mass Spectrometry Using Ca2+-Directed Dissociations by Jamalian, Azadeh, Sneekes, Evert-Jan, Wienk, Hans, Dekker, Lennard J.M., Ruttink, Paul J.A., Ursem, Mario, Luider, Theo M., Burgers, Peter C.

“…Here we describe a new method to identify calcium-binding sites in proteins using high-resolution liquid chromatography-mass spectrometry in concert with…”
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The covalently bound HC N dimer ions HC N−N CH + and HC N−C( N)H + are stable species in the gas-phase, but the neutral counterparts are not by Jobst, Karl J., Hanifa, M. Ruzni, Ruttink, Paul J.A., Terlouw, Johan K.

“…Mass spectrometric experiments and model chemistry calculations (CBS-QB3/APNO) show that the HCN dimer ions HN C C NH + and HC N–C( N)H + are stable species…”
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The remarkable dissociation chemistry of 2-aminoxyethanol ions NH2OCH2CH2OH+studied by experiment and theory by Jobst, Karl J., Ruttink, Paul J.A., Terlouw, Johan K.

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The quest for the elusive carbodiimide ion HNCNH+ and its generation from ionized cyanamide by proton-transport catalysis by Jobst, Karl J., Gerbaux, Pascal, Dimopoulos-Italiano, Georgina, Ruttink, Paul J.A., Terlouw, Johan K.

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Reduction of Cu(II) and Zn (II) to neutral metal atoms during dissociation of base - metal monohydride complex ions by RUTTINK, Paul J. A, LUIDER, Theo M, BURGERS, Peter C

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The covalently bound HCN dimer ions HCN−NCH+ and HCN−C(N)H+ are stable species in the gas-phase, but the neutral counterparts are not by Jobst, Karl J., Hanifa, M. Ruzni, Ruttink, Paul J.A., Terlouw, Johan K.

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The reaction of the acrylonitrile ion CH2CH−CN+ with HCN: Proton-transport catalysis vs formation of ionized pyrimidine by Ervasti, Henri K., Jobst, Karl J., Gerbaux, Pascal, Burgers, Peter C., Ruttink, Paul J.A., Terlouw, Johan K.

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The acrylonitrile dimer ion: A study of its dissociation via self-catalysis, self-protonation and cyclization into the pyrimidine radical cation by Ervasti, Henri K., Jobst, Karl J., Burgers, Peter C., Ruttink, Paul J.A., Terlouw, Johan K.

“…Large energy barriers prohibit the rearrangement of solitary acrylonitrile ions, CH 2 CHC N +, into their more stable hydrogen-shift isomers CH 2 C C NH + or…”
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The remarkable dissociation chemistry of 2-aminoxyethanol ions NH 2OCH 2CH 2OH +studied by experiment and theory by Jobst, Karl J., Ruttink, Paul J.A., Terlouw, Johan K.

“…Low-energy 2-aminoxyethanol molecular ions NH 2OCH 2CH 2OH + exhibit a surprisingly rich gas-phase ion chemistry. They spontaneously undergo five major…”
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The reaction of the acrylonitrile ion CH 2 CH−C N + with HCN: Proton-transport catalysis vs formation of ionized pyrimidine by Ervasti, Henri K., Jobst, Karl J., Gerbaux, Pascal, Burgers, Peter C., Ruttink, Paul J.A., Terlouw, Johan K.

“…Theory and experiment agree that the title reaction does not lead to pyrimidine ion formation but rather to an HCN catalyzed isomerization of the acrylonitrile…”
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Metal ion attachment to the matrix meso-tetrakis(pentafluorophenyl)porphyrin, related matrices and analytes: an experimental and theoretical study by van Kampen, Jeroen J.A, Luider, Theo M, Ruttink, Paul J.A, Burgers, Peter C

“…In a previous study [van Kampen et al. Analytical Chemistry 2006; 78: 5403], we found that meso-tetrakis (pentafluorophenyl)porphyrin (F20TPP), in combination…”
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