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Unexpected transformations of camphor (thio)semicarbazones under acetylating conditions

✍ Scribed by Somogyi, László

Book ID: 102902323
Publisher: John Wiley and Sons
Year: 1991
Tongue: English
Weight: 532 KB
Volume: 1991
Category: Article
ISSN: 0947-3440
DOI: 10.1002/jlac.1991199101218

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✦ Synopsis

Abstract

The formation of camphor mono‐ and diacetylhydrazones (1, 4, 6) and a stereoselective synthesis of the spirothiadiazoline (1__R__)‐(+)‐2 is described. The degradation of (thio)semicarbazones 3 (X = O, S) and diacetylhydrazone 4 to the acetylhydrazone 6 has been performed.

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