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Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 24, 1994 - Issue 1
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Original Articles

An Efficient Synthesis of Fused Phosphorus Heterocyclic Compounds (I)

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Pages 59-63 | Received 22 Mar 1993, Published online: 23 Sep 2006
 

Abstract

The alkyl phosphorchloridisocyanate reacts with 3-benzylthio-5-amino-1,2,4-triazole and 3-benzylthio-5-amino-pyrazole respectively in the presence of triethylamine to form a kind of fused phosphorus heterocycles 3 and the mechanism of cyclization is discussed.

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