Diastereoselective Intramolecular Carbamoylketene/Alkene [2 + 2] Cycloaddition: Enantioselective Access to Pyrrolidinoindoline Alkaloids
作者:Takaaki Araki、Tsukasa Ozawa、Hiromasa Yokoe、Makoto Kanematsu、Masahiro Yoshida、Kozo Shishido
DOI:10.1021/ol303204v
日期:2013.1.4
A novel and highly diastereoselective intramolecular carbamoylketene/alkene [2 + 2] cycloaddition has been developed, and the methodology was successfully applied to the enantioselective syntheses of (−)-esermethole and Takayama’s intermediate for (+)-psychotrimine.
已开发出一种新颖的,高度非对映选择性的分子内氨基甲酰基乙烯酮/烯烃[2 + 2]环加成反应,该方法已成功地应用于(-)-乙二胺和高山的(+)-精神三胺中间体的对映选择性合成。