Stereospecific conversion of N,N-dimethylamphetamine into N-methylpseudoephedrine
作者:Julian Blagg、Stephen G. Davies
DOI:10.1039/c39850000653
日期:——
The pro-R hydrogen of (+)-N,N-dimethylamphetamine chromium tricarbonyl can be stereospecifically substituted via sequential treatment with BunLi and an electrophile, with rotation of configuration to give for example N-methylpseudoephedrine after decomplexation.