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Reaction of imidazoles with allyltributyltin in the presence of chloroformate

✍ Scribed by Takashi Itoh; Hiroshi Hasegawa; Kazuhiro Nagata; Mamiko Okada; Akio Ohsawa

Publisher
Elsevier Science
Year
1992
Tongue
French
Weight
216 KB
Volume
33
Category
Article
ISSN
0040-4039

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Addition Reaction of Imidazoles and Thia
Addition Reaction of Imidazoles and Thiazoles with Silyl Enol Ethers in the Presence of Alkyl Chloroformate
✍ Takashi Itoh; Michiko Miyazaki; Kazuhiro Nagata; Akio Ohsawa πŸ“‚ Article πŸ“… 2000 πŸ› Elsevier Science 🌐 French βš– 205 KB

AbstractÐSilyl enol ethers and ketene silyl acetals reacted with imidazole, thiazole, and their benzo derivatives in the presence of an alkyl chloroformate to give 2-substituted imidazolines and thiazolines in good yields via the intermediacy of unstable N-acylated quaternary salts of azoles. In add