发明名称 |
METHOD FOR INCREASING THE ENANTIOMERIC EXCESS OF CHIRAL PHOSPHINE OXIDES, SULPHIDES, IMIDES AND BORANES |
摘要 |
<p>The present invention relates to a method for increasing the enantiomeric excess of a chiral phosphine oxide, a chiral phosphine sulphide, a chiral phosphine-borane and a chiral phosphine imide said method comprising the steps of: (a) contacting said chiral phosphine oxide, sulphide, imide or borane with a solvent to form a slurry; (b) partitioning the phosphine oxide, sulphide, imide or borane either into the solvent or as an insoluble product; and (c) optionally, isolating the partitioned phosphine oxide, sulphide, imide or borane.</p> |
申请公布号 |
WO2010004278(A1) |
申请公布日期 |
2010.01.14 |
申请号 |
WO2009GB01696 |
申请日期 |
2009.07.08 |
申请人 |
CELTIC CATALYSTS LIMITED;KING, GARY;GILHEANY, DECLAN, G.;CUMMING, GRAHAM, R. |
发明人 |
KING, GARY;GILHEANY, DECLAN, G.;CUMMING, GRAHAM, R. |
分类号 |
C07F9/53;C07F9/02;C01B35/00;C07F9/50;C07F9/535 |
主分类号 |
C07F9/53 |
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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