Synthesis of Optically Active Atropisomeric Anilide Derivatives through Diastereoselective <i>N</i>-Allylation with a Chiral Pd−π-Allyl Catalyst
作者:Osamu Kitagawa、Masashi Takahashi、Mitsuteru Kohriyama、Takeo Taguchi
DOI:10.1021/jo035305l
日期:2003.12.1
N-Allylation of o-tert-butyl anilides derived from o-tert-butyl aniline and (S)-lactic acid or (S)-mandelic acid proceeded with high diastereoselectivity in the presence of a (BINAP)Pd-pi-allyl catalyst to give atropisomeric N-allyl o-tert-butyl anilide derivatives.
衍生自邻叔丁基苯胺和(S)-乳酸或(S)-扁桃酸的邻叔丁基苯甲酸酯的N-烯丙基化在(BINAP)Pd-π-烯丙基催化剂存在下以高非对映选择性进行得到阻转异构的N-烯丙基邻叔丁基苯胺衍生物。