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Type: Artigo de periódico
Title: Gauche Preference of beta-Fluoroalkyl Ammonium Salts
Author: Silla, JM
Silva, WGDP
Cormanich, RA
Rittner, R
Tormena, CF
Freitas, MP
Abstract: The strong gauche preference along with the F-C-C-N+ fragment in 3-fluoropiperidinium cation and analogues, in the gas phase, is dictated by electrostatic interactions, which can be both hydrogen bond F center dot center dot center dot H(N+) and F/N+ attraction. In aqueous solution, where most biochemical processes take place, electrostatic effects are strongly attenuated and hyperconjugation is calculated to be at least competitive with Lewis-type interactions.
Country: EUA
Editor: Amer Chemical Soc
Citation: Journal Of Physical Chemistry A. Amer Chemical Soc, v. 118, n. 2, n. 503, n. 507, 2014.
Rights: fechado
Identifier DOI: 10.1021/jp410458w
Date Issue: 2014
Appears in Collections:Unicamp - Artigos e Outros Documentos

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