Enantioselective Bromoaminocyclization of Allyl <i>N</i>-Tosylcarbamates Catalyzed by a Chiral Phosphine–Sc(OTf)<sub>3</sub> Complex
作者:Deshun Huang、Xiaoqin Liu、Lijun Li、Yudong Cai、Weigang Liu、Yian Shi
DOI:10.1021/ja4010877
日期:2013.6.5
An effective enantioselective bromoaminocyclization of allyl N-tosylcarbamates catalyzed by a chiral phosphine-Sc(OTf)3 complex is described. A wide variety of optically active oxazolidinone derivatives containing various functional groups can be obtained with high enantioselectivities.
描述了由手性膦-Sc(OTf)3 复合物催化的烯丙基 N-甲苯磺酰基氨基甲酸酯的有效对映选择性溴氨基环化。可以以高对映选择性获得各种含有各种官能团的旋光性恶唑烷酮衍生物。