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1,3,4-oxadiazolin-2-ones from carbo-t-butoxyhydrazones

✍ Scribed by Henry E. Baumgarten; Deng-Ruey Hwang; T. N. Rao

Book ID: 112128260
Publisher: Journal of Heterocyclic Chemistry
Year: 1986
Tongue: English
Weight: 474 KB
Volume: 23
Category: Article
ISSN: 0022-152X
DOI: 10.1002/jhet.5570230356

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## Abstract 5‐Substituierte 3‐Trimethylsilyl‐1,3,4‐oxadiazolin‐2‐one **6** sind durch Silylierung der entsprechenden 1,3,4‐Oxadiazolin‐2‐one **5** oder durch Silylierung der 3‐Acyclcarbazinsäure‐phenylester **1** leicht zugänglich. Sie isomerisieren sich nicht zu den 2‐Trimethylsiloxy‐1,3,4‐oxadiaz