Multistep Organocatalysis for the Asymmetric Synthesis of Multisubstituted Aldehydes from Allylic Alcohols
作者:Xuan-Huong Ho、Hyun-Ji Oh、Hye-Young Jang
DOI:10.1002/ejoc.201200863
日期:2012.10
chiral amine organocatalyst induces the formation of multifunctionalized aldehydes from aromatic and aliphatic allylic alcohols. Reactions occur with excellent levels of enantioselectivity, under environmentally benign conditions, and without involving stoichiometric amounts of chemical oxidants for the oxidation of the allylic alcohols or rigorous reaction conditions for transition-metal catalysis.
铜配合物和手性胺有机催化剂的组合诱导芳香族和脂肪族烯丙醇形成多功能醛。在环境友好的条件下,反应以极好的对映选择性水平发生,并且不涉及用于烯丙醇氧化的化学计算量的化学氧化剂或用于过渡金属催化的严格反应条件。