C NMR study of 1,3-pyridylmethyl ureas and -thioureas

Sudha, LV and Sathyanarayana, DN (1985) C NMR study of 1,3-pyridylmethyl ureas and -thioureas. In: Journal of Molecular Structure, 131 (3-4). pp. 253-259.

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Abstract

The $^13C$ NMR spectra of several 1,3-pyridylmethyl ureas and their corresponding thioureas have been obtained. The $^13C$ chemical shifts, and the direct and long range $^13C$ ---$^1H$ coupling constants have been deduced. The results indicate an E, Z molecular conformation for 1,3-pyridylmethyl ureas and thioureas which is stabilized by internal N---H N (pyridine) hydrogen bonding.

Item Type:	Journal Article
Publication:	Journal of Molecular Structure
Publisher:	Elsevier Science
Additional Information:	Copyright belongs to Elsevier Science
Department/Centre:	Division of Chemical Sciences > Inorganic & Physical Chemistry
Date Deposited:	20 Mar 2008
Last Modified:	19 Sep 2010 04:43
URI:	http://eprints.iisc.ac.in/id/eprint/13445

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