JOURNAL of the Tunisian Chemical Society

serving the Research, the Education and the Industry

Photolysis of pyrazolenines having ketonic function

Written by sctunisie no comments

The photolysis of a C5-ketonic pyrazolenine has enabled us to demonstrate the intermediary of a ketovinylcarbene. This intermediate constitutes a step in competition between stabilization of the carbene and a Wolff rearrangement. Similarly, we have shown that cyclopropenes having a ketonic function on the double bond can be obtained by photolysis of pyrazolenines having an acetyl substituent on C5 position.

A. Khemiss

Pages 23-29

Comments are closed.

Rss feed of the article's comments