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Kinetic investigations of the fluorination of carbonyl compounds with sulfur tetrafluoride

✍ Scribed by D. Hass; H. Holfter; M. Schönherr; E. Zahm

Publisher
Elsevier Science
Year
1991
Tongue
English
Weight
36 KB
Volume
54
Category
Article
ISSN
0022-1139

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✦ Synopsis

Carbonyl groups can be transformed into difluoromethylene groups by SF4.

📜 SIMILAR VOLUMES

Reactions of cyclic sulfur ylides with s
Reactions of cyclic sulfur ylides with some carbonyl compounds
✍ Hitoshi Akiyama; Katsuyoshi Ohshima; Tetsuya Fujimoto; Iwao Yamamoto; Ryozo Iriy 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 161 KB

## Abstract The reaction of a six‐membered sulfonium ylide **5** with aldehydes or ketones afforded the oxirane derivatives **6a–d** as a mixture of cis and trans isomers in excellent yields. In addition, the same reactions, using five‐ or six‐membered cyclic oxosulfonium ylides **7** and **11**, g