Chiral Indoline Synthesis via Enantioselective Intramolecular Copper-Catalyzed Alkene Hydroamination
作者:Benjamin W. Turnpenny、Kiante L. Hyman、Sherry R. Chemler
DOI:10.1021/om300744m
日期:2012.11.26
An enantioselectivecopper-catalyzedhydroamination/cyclization of N-sulfonyl-2-allylanilines for the synthesis of chiral 2-methylindolines is reported. Chiral 2-methylindolines are important subunits in drugs and bioactive compounds. This method provides chiral N-sulfonyl-2-methylindolines in up to 90% ee.
报道了用于合成手性 2-甲基二氢吲哚的对映选择性铜催化N-磺酰基-2-烯丙苯胺的氢胺化/环化。手性2-甲基二氢吲哚是药物和生物活性化合物中的重要亚基。该方法可提供高达 90% ee 的手性N-磺酰基-2-甲基二氢吲哚。