Novel generation of azomethine ylide from N-(α-silylbenzyl)amide by silicon shift: an equivalent of nitrile ylide
✍ Scribed by Mitsuru Ohno; Mitsuo Komatsu; Hiroyuki Miyata; Yoshiki Ohshiro
- Book ID
- 104225911
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- French
- Weight
- 262 KB
- Volume
- 32
- Category
- Article
- ISSN
- 0040-4039
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✦ Synopsis
Azomethine ylides were generated from N-(a-silylbenzyl)amides by thermal silicon shift to the oxygen and trapped with dipolarophiles to give the same products as those from the corresponding nitrile ylides via elimination of silanol.
📜 SIMILAR VOLUMES
The Generation of N-silylated azomethine ylides was achieved by the reaction of asilylimidates and trifluorophenylsilane. The generated azomethine ylides can b¢ regarded as synthetic equivalents of nitrile ylides since they have an alkoxy group which may serve as a leaving group. Cycloaddition with
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