Preparation of Chiral Multifunctional Thiourea-Phosphanes and Synthesis of Chiral Allylic Phosphites and Phosphane Oxides through Asymmetric Allylic Substitution Reactions of Morita-Baylis-Hillman Carbonates
作者:Hong-Ping Deng、Min Shi
DOI:10.1002/ejoc.201101365
日期:2012.1
We developed a synthetic method to prepare chiral multifunctional thiourea–phosphane catalysts for the asymmetric allylic substitution reaction of Morita–Baylis–Hillman carbonates with diphenyl phosphite or diphenylphosphane oxide to give allylic phosphites and allylic phosphane oxides in high yields with excellent enantioselectivity.
我们开发了一种合成方法来制备手性多功能硫脲 - 磷烷催化剂,用于 Morita – Baylis – Hillman 碳酸盐与亚磷酸二苯酯或二苯基氧化膦的不对称烯丙基取代反应,以高产率得到烯丙基亚磷酸酯和烯丙基膦氧化物,并具有优异的对映选择性。