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Two methods for the resolution of 10,10 '-dihydroxy-9,9 '-biphenanthryl

机译:两种分离10,10'-dihydroxy-9,9'-biphenanthryl的方法

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摘要

Two methods for the resolution of 10,10'-dihydroxy-9,9'-biphenanthryl were developed. The first involved salt formation with (-)-strychnine via its cyclic diester with phosphoric acid. The second method involved the formation of diastereomers (R)- and (S)-9,9'-biphenanthryl-10,10'-diyl N-((-)-alpha-methylbenzyl)phosphoroamidates. (C) 1998 Elsevier Science Ltd. All rights reserved. [References: 11]
机译:开发了两种拆分10,10'-dihydroxy-9,9'-biphenanthryl的方法。首先涉及通过磷酸的环状二酯与(-)-士的宁形成盐。第二种方法涉及形成非对映异构体(R)-和(S)-9,9'-联菲基-10,10'-二基N-((-)-α-甲基苄基)磷酰胺。 (C)1998 Elsevier ScienceLtd。保留所有权利。 [参考:11]

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