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Reactions of flavonoid thiosemicarbazones under acetylating conditions

✍ Scribed by László Somogyi

Book ID
108374334
Publisher
Elsevier Science
Year
1991
Tongue
French
Weight
648 KB
Volume
47
Category
Article
ISSN
0040-4020

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Unexpected transformations of camphor (t
Unexpected transformations of camphor (thio)semicarbazones under acetylating conditions
✍ Somogyi, László 📂 Article 📅 1991 🏛 John Wiley and Sons 🌐 English ⚖ 532 KB

## 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.