Regio- and Enantioselective Allylic Amination of Aliphatic MBH Adducts with N-Heteroaromatics
作者:Haixia Wang、Lulu Yu、Mingsheng Xie、Jiang Wu、Guirong Qu、Kuiling Ding、Haiming Guo
DOI:10.1002/chem.201704772
日期:2018.1.26
regio‐ and enantioselective allylic amination of aliphatic Morita‐Baylis–Hillman (MBH) adducts with N‐heteroaromatic nucleophiles (e.g., benzimidazole, 4,5‐diphenylimidazole, benzotriazole, and purines) was achieved by using a spiroketal‐based diphosphine (SKP) ligand, and afforded a range of chiral, branched N‐allyl products with high selectivity.
脂族Morita-Baylis-Hillman(MBH)与N-杂芳族亲核试剂(例如苯并咪唑,4,5-二苯基咪唑,苯并三唑和嘌呤)的钯催化区域和对映选择性烯丙基胺化反应是通过使用基于螺酮基的二膦来实现的(SKP)配体,并提供了一系列具有高选择性的手性支化N烯丙基产品。