作者:Tetsuhiro Nemoto、Tatsurou Sakamoto、Takayoshi Matsumoto、Yasumasa Hamada
DOI:10.1016/j.tetlet.2006.10.003
日期:2006.12
An Ir-catalyzed asymmetric allylic amination using chiral diaminophosphine oxide is described. Asymmetric allyno amination of terminal allylic carbonates proceeded in the presence of 2 mol % of Ir catalyst, 2 mol % of chiral diaminophosphine oxide, 5 mol % of NaPF6, and BSA, affording the chiral branched allylic amines in up to 95% cc. (c) 2006 Elsevier Ltd. All rights reserved.