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Practical Isolation of the (1R,2R)-Enantiomer from a Racemic cis/trans Mixture of 2-Methyl-1-cyclohexanamine
Organic Process Research & Development ( IF 3.4 ) Pub Date : 2017-10-17 00:00:00 , DOI: 10.1021/acs.oprd.7b00263
Markus Furegati 1 , Sandro Nocito 1
Affiliation  

2-Methyl-1-cyclohexanamine exists in four stereoisomeric forms. Although it is a simple compound, none of the stereoisomers is readily available in its pure form. We herein described a crystallization method identified by a salt screen (diastereomeric salt formation) allowing the isolation of a single trans enantiomer from a readily available commercial source consisting of a mixture of all four stereoisomers.

中文翻译:

从2-甲基-1-环己胺的外消旋顺式/反式混合物中实际分离(1 R,2 R)-对映异构体

2-甲基-1-环己胺以四种立体异构形式存在。尽管它是一种简单的化合物,但没有任何一种立体异构体以其纯净形式容易获得。我们在本文中描述了一种通过盐筛选(非对映体盐形成)鉴定的结晶方法,该方法允许从由所有四种立体异构体的混合物组成的容易获得的商业来源中分离出一种反式对映体。
更新日期:2017-10-17
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