Stereoselective carbon—carbon bond formation: γ-alkylation of lithium dianion of chiral cyclic β-enamino ketones.
作者:Giuseppe Bartoli、Cristina Cimarelli、Gianni Palmieri、Gianni Rafaiani
DOI:10.1016/s0957-4166(00)80510-8
日期:1992.6
The gamma-alkylation of the chiral beta-enamino ketones (1) has been obtained with good yields and d.e. on the si face of the lithium dianion intermediate.