Chemistry Letters
Online ISSN : 1348-0715
Print ISSN : 0366-7022
ISSN-L : 0366-7022
Synthesis of Δ3-1,3,4-Telluradiazolines, a Novel Tellurium-Containing Heterocycle
Renji OkazakiMao MinouraTakayuki Kawashima
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1993 Volume 22 Issue 6 Pages 1047-1048

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Abstract

Reaction of sterically hindered hydrazones with tellurium dichloride in the presence of triethylamine in benzene afforded Δ3-1,3,4-telluradiazolines, a novel heterocycle, probably via 1,3-dipolar cycloaddition of telluroketones with diazo compounds, both generated in situ.

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© 1993 The Chemical Society of Japan
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