Sulfination of brorrrodifluoroacetate or acetaitiide 1 with sodiurrr dithionite gives the corresponding sulfinates 2a and 2b, respectively, which upon cuprous bromide catalyzed allylation afford the allylsulfonyldifluoroacetate and acetatnides. Phenyl-or alkylsulfonyldifluoroacetates and acetamides
The first preparation of α-functionalized benzylamine
✍ Scribed by Su-Dong Cho; Hyeung-Jae Kim; Chuljin Ahn; J.R. Falck; Dong-Soo Shin
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- French
- Weight
- 162 KB
- Volume
- 40
- Category
- Article
- ISSN
- 0040-4039
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✦ Synopsis
We have investigated the ct-acetoxylation of benzylamine derivatives 4 from substituted benzylphthalimide 3 using NBWAcONdAcOH in chlorobenzene at reflux.
📜 SIMILAR VOLUMES
Benzyl esters of the first 6-vinylidenepenams have been prepared by reaction of 6-position propargylic triflates with higher order organocuprates. This methodology permits a great deal of versatility in the introduction of substituents at the terminal allenyl position. Our interest in allene chemi
## Abstract The preparation of mono‐ and dibenzylamines from benzyl halides and acetamide and benzaldehyde is compared with a B.I.O.S. method and the experimental procedure described.