Long range 1H-19F coupling through multiple bond in thienopyridines, isoquinolines and 2-aza-carbazoles derivatives

被引：1

作者：

Silva-Nigenda, Ezequiel ^{[1
]}

Martinez-Gomez, Alejandro ^{[2
]}

Cruz-de la Cruz, Janneth ^{[1
]}

Barroso-Flores, Joaquin ^{[1
]}

Gonzalez-Romero, Carlos ^{[3
]}

Fuentes-Benites, Aydee ^{[3
]}

Jankowski, Christophe K. ^{[4
]}

Cuevas-Yanez, Erick ^{[1
]}

Diaz-Torres, Eduardo ^{[2
]}

Corona-Becerril, David ^{[1
]}

机构：

[1] Ctr Conjunto Invest Quim Sustentable UAEM UNAM, Carretera Toluca Ixtlahuaca Km 74-5, Toluca 50200, Estado De Mexic, Mexico

[2] Univ Nacl Autonoma Mexico, Inst Quim, Mexico City 04510, DF, Mexico

[3] Univ Autonoma Estado de Mexico, Fac Quim, Paseo Colon Paseo Tollocan S-N, Toluca 50120, Estado De Mexic, Mexico

[4] Univ Moncton, Fac Sci, Moncton, NB E1A 3E9, Canada

来源：

JOURNAL OF MOLECULAR STRUCTURE | 2019年 / 1176卷

关键词：

Spin-spin H-F coupling; Fluorinated derivatives; BIOLOGICAL-ACTIVITY; C-13; NMR; 2D H-1; FLUORINE; CONSTANTS; DEPENDENCE; CHEMISTRY; MECHANISM;

D O I：

10.1016/j.molstruc.2018.08.084

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Long range (5)J and (6)J (H-1-F-19) spin-spin coupling constants for a set of nine biarylic fluorinated derivatives were determined by H-1 NMR experiments. The quantitation of these long-range (5)J and (6)J (H-1-F-19) coupling can be found through the measure of the residual coupling-signals obtained after the selective decoupling process. The information obtained for the NMR spectra was confirmed through computational studies. (C) 2018 Elsevier B.V. All rights reserved.

引用

页码：562 / 566

页数：5

共 36 条

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