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

Authors
Cruz-Almanza, R Diaz-Torres, E Miranda, LD Corona, D Lopez-Castanares, R Fuentes, A van Calsteren, MR Jankowski, K
Citation
R. Cruz-almanza et al., 2D H-1 and C-13 NMR in the conformation of 4-aryl derivatives of thieno[3,2-c]pyridines, SPECT ACT A, 55(5), 1999, pp. 1035-1048
Citations number
27
Categorie Soggetti
Spectroscopy /Instrumentation/Analytical Sciences
Journal title
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
ISSN journal
13861425 → ACNP
Volume
55
Issue
5
Year of publication
1999
Pages
1035 - 1048
Database
ISI
SICI code
1386-1425(199905)55:5<1035:2HACNI>2.0.ZU;2-C
Abstract
In this paper we report the synthesis and spectral analysis of new heterocy clic derivatives of 4-aryl thieno[3,2-c]pyridines. These functionalized com pounds were obtained from heteroaromatic aldehyde derivative and a cyclisat ion via tandem aza-Wittig iminophosphorane reactions sequence. The assignme nt of the structures and conformation of the different derivatives were ach ieved using 1D and 2D NMR (NOESY, DEFT, HMQC and HMBC). (C) 1999 Elsevier S cience B.V. All rights reserved.