Asymmetric induction in the nucleophile addition to η6-arene-tricarbonyl-chromium(0) complexes
作者:M.F Semmelhack、Hans-Günther Schmalz
DOI:10.1016/0040-4039(96)00572-2
日期:1996.4
The addition of 2-lithio-2-methylpropionitrile (1) to chirally modified η6-arene-tricarbonylchromium complexes (5) leads to the formation of 2-(cyclohex-2-en-1-on-5-yl)-2-methylpropionitrile (4) in good yields and, under thermodynamically controlled conditions, with up to 48% ee.