Catalytic asymmetric carbon–carbon bond formation using alkenes as alkylmetal equivalents
作者:Rebecca M. Maksymowicz、Philippe M. C. Roth、Stephen P. Fletcher
DOI:10.1038/nchem.1394
日期:2012.8
Catalytic asymmetric conjugate addition reactions with organometallicreagents are powerful reactions in synthetic chemistry. Procedures that use non-stabilized carbanions have been developed extensively, but these suffer from a number of limitations that prevent their use in many situations. Here, we report that alkylmetal species generated in situ from alkenes can be used in highly enantioselective