发明名称 |
PROCESS FOR PRODUCING OPTICALLY ACTIVE HALOHYDRIN COMPOUND |
摘要 |
A process of preparing an optically active halohydrin compound characterized by comprising asymmetric hydrogen transfer reduction of an alpha -haloketone compound in the presence of a group 9 transition metal compound having a substituted or unsubstituted cyclopentadienyl group and an optically active diamine compound. The asymmetric hydrogen transfer reduction is preferably conducted in the presence of a base. |
申请公布号 |
KR20030062447(A) |
申请公布日期 |
2003.07.25 |
申请号 |
KR20037008552 |
申请日期 |
2003.06.24 |
申请人 |
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发明人 |
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分类号 |
C07C29/143;C07B53/00;C07C213/00;C07C215/68;C07C231/12;C07C233/73;C07C269/06;C07C271/16;C07D303/04;C07D307/42;C07D317/54 |
主分类号 |
C07C29/143 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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