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Triazolines IX. A new ring transformation reaction of a 4,5‐acyl‐substituted‐1,2,3‐triazoline: A new route to the synthesis of enamine and pyrrolidine ketones
Author(s) -
Kadaba Pankaja K.
Publication year - 1976
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570130551
Subject(s) - chemistry , pyrrolidine , enamine , ring (chemistry) , transformation (genetics) , nitrogen atom , medicinal chemistry , stereochemistry , organic chemistry , catalysis , biochemistry , gene
A new ring transformation reaction of a 4,5‐dibenzoyl‐1,2,3‐triazoline, which appears to involve nitrogen expulsion followed by a C‐N proton shift, is described. The reaction affords a new route to the synthesis of enaminodiketones and tetraacylpyrrolidines, via triazoline intermediates.
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