抄録
The highly enantioselective cyclopropanation of styrenes and diazoacetates proceeded in alcohol or aqueous alcohol in the presence of the β-ketoiminato cobalt(II) complex. Water and alcohols accelerated the reaction and improved the diastereo- and enantioselectivities. In these media, the α,α-disubstituted styrenes were smoothly cyclopropanated with high enantiomeric excess.
| 本文言語 | English |
|---|---|
| ページ（範囲） | 406-408 |
| ページ数 | 3 |
| ジャーナル | Synlett |
| 号 | 3 |
| DOI | |
| 出版ステータス | Published - 2001 |
ASJC Scopus subject areas
- 有機化学