| 发明名称 |
NOVEL PROCESS FOR THE PREPARATION OF DIISOPINOCAMPHEYLCHLOROBORANE |
| 摘要 |
The present invention relates to an improved process for the in situ preparation of diisopinocampheylchloroborane which comprises reacting sodium borohydride and boron trichloride with alpha -pinene. The diisopinocampheylchloroborane thus obtained may be used, without isolation, to reduce prochiral ketones to their corresponding alcohols in high optical purity. |
| 申请公布号 |
HUT77238(A) |
申请公布日期 |
1998.03.02 |
| 申请号 |
HU19970001953 |
申请日期 |
1995.08.07 |
| 申请人 |
MERCK & CO.,INC. |
发明人 |
KING,ANTHONY ON-PING;LARSEN,ROBERT D.;VERNOEVEN,THOMAS R.;ZHAO,MANGZHU |
| 分类号 |
C07B41/02;C07B41/06;C07B53/00;C07D215/14;C07D215/18;C07D417/06;C07D495/04;C07F5/02 |
主分类号 |
C07B41/02 |
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