Catalytic enantioselective C(sp3)H functionalization: intramolecular benzylic [1,5]-hydride shift
作者:Jie Yu、Nan Li、Dian-Feng Chen、Shi-Wei Luo
DOI:10.1016/j.tetlet.2014.03.089
日期:2014.4
The catalytic asymmetric [1,5]-hydride transfer/cyclization sequence involving benzylic C(sp3)H bond was established, providing tetrahydronaphthalene derivatives in moderate to high yield with up to 69% ee, by employing the copper complex of side-armed bisoxazoline as chiral catalyst.
建立了涉及苄基C(sp 3)H键的催化不对称[1,5]-氢化物转移/环化序列,通过使用侧臂铜配合物,以中等至高收率提供了高达69%ee的四氢萘衍生物。双恶唑啉为手性催化剂。