Asymmetric syntheses of ethyl (S)-(+)-2-methylhept-4-ynoate using both enantiomers of the chiral iron auxiliary [(η5-C5H5)Fe(CO)(PPh3)
作者:Graham J. Bodwell、Stephen G. Davies
DOI:10.1016/s0957-4166(00)86147-9
日期:1991.1
The asymmetric syntheses of ethyl (S)-(+)-2-methylhept-4-ynoate via double alkylations of the homochiral acetate equivalents (R)- and (S)-[(eta-5-C5H5)Fe(CO)(PPh3)COCH3] are described.