Proton affinity of deuterated acetonitrile estimated by the kinetic method with full entropy analysis

TI Williams, JW Denault, RG Cooks - International Journal of Mass …, 2001 - Elsevier
Branching ratios for the dissociation of proton-bound dimers of selected alkyl
nitriles,[R1CN⋯ H+⋯ NCR2], have been measured as a function of collision energy, using a …

[HTML][HTML] Determination of the proton affinities of bromo-and iodoacetonitrile using the kinetic method with full entropy analysis

PG Wenthold - Journal of the American Society for Mass Spectrometry, 2000 - Elsevier
The proton affinities bromo-and iodoacetonitrile are determined using a full implementation
of the kinetic method, which includes calculation of the entropies. Branching ratios for …

Proton affinities of two weakly bidentate molecules: 1, 2-dimethoxyethane and methoxyacetone

N Morlender-Vais, JL Holmes - International Journal of Mass Spectrometry, 2001 - Elsevier
The proton affinities (PA), of methoxyacetone and 1, 2-dimethoxyethane have been
determined by the kinetic method, using alkyl ethers and simple ketones having established …

Proton affinities of simple amines; entropies and enthalpies of activation and their effect on the kinetic method for evaluating proton affinities

J Cao, C Aubry, JL Holmes - The Journal of Physical Chemistry A, 2000 - ACS Publications
The competing unimolecular dissociations of a variety of proton-bound pairs of amino
compounds of formula R1NH2, R1R2NH, where R1 and R2 are chiefly alkyl groups C1 to …

Entropy effect in the evaluation of the proton affinity of N-3-benzoyl-2-deoxycytidines by the kinetic method

L Di Donna, A Napoli, G Sindona - International Journal of Mass …, 2001 - Elsevier
The kinetic method has been applied, in its extended form, to the evaluation of the entropy
effect in the determination of the proton affinity (PAN) of N-3-para substituted benzoyl 2 …

Determining the proton affinities of nitriles by the kinetic method

J Cao, JL Holmes - European Mass Spectrometry, 1999 - journals.sagepub.com
The kinetic method was used to determine the proton affinities (PA) of some homologous
alkyl nitriles, C1–C8, and new PA values for five nitriles were derived. Both metastable ion …

The proton affinities of amin-alkanes. A test case for the kinetic method

J Cao, JL Holmes - International Journal of Mass Spectrometry, 2000 - Elsevier
Metastable ion and collision-induced dissociations of proton bound pairs of n-, sec-, and tert-
alkyl amines have been studied by tandem mass spectrometry. The logarithms of the …

The proton affinity of proline analogs using the kinetic method with full entropy analysis

AF Kuntz, AW Boynton, GA David… - Journal of the …, 2002 - ACS Publications
The proton affinity of proline analogs, L-azetidine-2-carboxylic acid (Aze), L-proline (Pro),
and L-pipecolic acid (Pip), have been measured using the Armentrout modification of the …

Proton affinity determinations using the kinetic method in an ion trap mass spectrometer

BD Nourse, RG Cooks - International journal of mass spectrometry and ion …, 1991 - Elsevier
Proton affinities for various compounds have been estimated using a quadrupole ion trap by
generating and mass-selecting proton-bound dimers and measuring their dissociation …

Effects of internal hydrogen bonds between amide groups: protonation of alicyclic diamides

M Witt, D Kreft, HF Grützmacher - European Journal of Mass …, 2003 - journals.sagepub.com
The proton affinity (PA) of cyclopentane carboxamide 1, cyclohexane carboxamide 2 and
their secondary and tertiary amide derivatives S1, S2, T1 and T2, was determined by the …