2D 1H and 13C NMR in the conformation of 4-aryl derivatives of thieno[3,2-c]pyridines

被引：5
|
作者：
Cruz-Almanza, R
Diaz-Torres, E
Miranda, LD
Corona, D
Lopez-Castañares, R
Fuentes, A
van Calsteren, MR
Jankowski, K
机构：
[1] Univ Nacl Autonoma Mexico, Inst Quim, Coyoacan 04510, Mexico
[2] UAEM, Fac Quim, Mexico City 050000, DF, Mexico
[3] Univ Moncton, Dept him & Biochim, Moncton, NB E1A 3E9, Canada
来源：
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | 1999年 / 55卷 / 05期
关键词：
aza-Wittig; cyclisation; heterocyclic derivatives; nuclear magnetic resonance;
D O I：
10.1016/S1386-1425(98)00249-2
中图分类号：
O433 [光谱学];
学科分类号：
0703 ; 070302 ;
摘要：
In this paper we report the synthesis and spectral analysis of new heterocyclic derivatives of 4-aryl thieno[3,2-c]pyridines. These functionalized compounds were obtained from heteroaromatic aldehyde derivative and a cyclisation via tandem aza-Wittig iminophosphorane reactions sequence. The assignment of the structures and conformation of the different derivatives were achieved using 1D and 2D NMR (NOESY, DEFT, HMQC and HMBC). (C) 1999 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：1035 / 1048
页数：14
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