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The reaction of ( N ‐isocyanimino) triphenylphosphorane with ( E )‐3‐aryl‐2‐ propenoic acid derivatives: One‐pot synthesis of 2‐(( E )‐2‐aryl‐1‐ethenyl)‐1,3,4‐oxadiazoles via intramolecular aza ‐Wittig reaction

The reaction of ( N ‐isocyanimino) triphenylphosphorane with ( E )‐3‐aryl‐2‐ propenoic acid... The reaction of (E)‐3‐aryl‐2‐propenoic acid derivatives with (N‐isocyanimino) triphenylphosphorane proceeds smoothly at room temperature to afford the corresponding 2‐((E)‐2‐aryl‐1‐ethenyl)‐1,3,4‐oxadiazole via an intramolecular aza‐Wittig reaction in good yields under neutral conditions. The structures of the products were deduced from their IR, 1H NMR, and 13C NMR spectra and mass spectrometry. © 2011 Wiley Periodicals, Inc. Heteroatom Chem 22:612–616, 2011; View this article online at wileyonlinelibrary.com. DOI 10.1002/hc.20701 http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Heteroatom Chemistry Wiley

The reaction of ( N ‐isocyanimino) triphenylphosphorane with ( E )‐3‐aryl‐2‐ propenoic acid derivatives: One‐pot synthesis of 2‐(( E )‐2‐aryl‐1‐ethenyl)‐1,3,4‐oxadiazoles via intramolecular aza ‐Wittig reaction

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References (34)

Publisher
Wiley
Copyright
Copyright © 2011 Wiley Periodicals, Inc.
ISSN
1042-7163
eISSN
1098-1071
DOI
10.1002/hc.20701
Publisher site
See Article on Publisher Site

Abstract

The reaction of (E)‐3‐aryl‐2‐propenoic acid derivatives with (N‐isocyanimino) triphenylphosphorane proceeds smoothly at room temperature to afford the corresponding 2‐((E)‐2‐aryl‐1‐ethenyl)‐1,3,4‐oxadiazole via an intramolecular aza‐Wittig reaction in good yields under neutral conditions. The structures of the products were deduced from their IR, 1H NMR, and 13C NMR spectra and mass spectrometry. © 2011 Wiley Periodicals, Inc. Heteroatom Chem 22:612–616, 2011; View this article online at wileyonlinelibrary.com. DOI 10.1002/hc.20701

Journal

Heteroatom ChemistryWiley

Published: Sep 1, 2011

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