作者:Elisabetta Brenna、Claudio Fuganti、Sabrina Ronzani、Stefano Serra
DOI:10.1002/1522-2675(20011219)84:12<3650::aid-hlca3650>3.0.co;2-5
日期:2001.12.19
An enzymatic approach to the synthesis of all the possible stereoisomers of (E) and (Z), cis and trans-γ-irones in enantiomerically pure form from commercial Irone Alpha® is described. A very efficient resolution of racemic trans-γ-irone, affording both the enantiomers in high ee and chemical purity, is also presented. Olfactory evaluation of (+)- and (−)-3b and full configuration assignment of the
描述了从商业 Irone Alpha® 合成对映体纯形式的 (E) 和 (Z)、顺式和反式-γ-铁酮的所有可能立体异构体的酶促方法。还介绍了一种非常有效的外消旋反式-γ-铁酮拆分方法,可提供高 ee 和化学纯度的对映异构体。报道了意大利鸢尾油样品中 (+)- 和 (-)-3b 的嗅觉评估和铁异构体的完整构型分配。