Enantioselective synthesis of (+)-α-vetivone through the Michael reaction of chiral imines
作者:Gilbert Revial、Ivan Jabin、Michel Pfau
DOI:10.1016/s0957-4166(00)00481-x
日期:2000.12
(+)-alpha -Vetivone has been synthesised in nine steps. The absolute stereochemistry of the two stereogenic centres is controlled in the same key step involving the stereoselective Michael addition of a chiral imine of 4-isopropylidene-2-methylcyclohexanone to phenyl crotonate. (C) 2001 Elsevier Science Ltd. All rights reserved.
[ (+)-α-甲基紫苏酮已通过九步合成。两个手性中心的绝对立体化学由同一关键步骤控制,该步骤涉及对映选择性迈克尔加成,其中手性亚胺(4-异丙基-2-甲基环己酮的亚胺)与苯基肉桂酸酯发生反应。] (C) 2001 Elsevier Science Ltd. 保留所有权利。