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首页> 外文期刊>The Journal of Organic Chemistry >Application of crystallization-induced asymmetric transformation to a general, scalable method for the resolution of 2,8-disubstituted Tr?ger's base derivatives
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Application of crystallization-induced asymmetric transformation to a general, scalable method for the resolution of 2,8-disubstituted Tr?ger's base derivatives

机译:结晶诱导的不对称转化在解析2,8-二取代的Trger碱衍生物的通用可扩展方法中的应用

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摘要

A general method for the gram scale resolution of 2-substituted and 2,8-disubstituted Tr?ger's base (TB) derivatives in 63-91% yield has been achieved through the application of crystallization-induced asymmetric transformation (CIAT). Enantiomeric ratios of the resolved TB derivatives range from 99.1:0.9 to >99.5:0.5. Among the Tr?ger's base compounds resolved are four synthetically valuable bromo and iodo derivatives.
机译:通过应用结晶诱导的不对称转化(CIAT),已经获得了一种以63-91%的收率获得2位和2,8位双取代的Trger碱(TB)衍生物的克级分辨率的通用方法。分离的TB衍生物的对映体比例为99.1:0.9至> 99.5:0.5。在Trger的基础化合物中,有四种具有合成价值的溴和碘衍生物。

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