Enantioselective alkylation of ketones via chiral, nonracemic lithioenamines. An asymmetric synthesis of .alpha.-alkyl and .alpha.,.alpha.'-dialkyl cyclic ketones
Enantioselective alkylation of ketones via chiral, nonracemic lithioenamines. An asymmetric synthesis of .alpha.-alkyl and .alpha.,.alpha.'-dialkyl cyclic ketones
作者:A. I. Meyers、Donald R. Williams、Gary W. Erickson、Steven White、Melvin Druelinger