PREPARATION OF [R-(R,S)]-a-METHYL-a-PHENYL-1-PYRROLIDINEETHANOL
作者:Zhao, Dalian、Chen, Cheng-yi、Xu, Feng、Tan, Lushi、Tillyer, Richard、Pierce, Michael E.、Moore, James R.、Burton, Jonathan W.、Holmes, Andrew B.
DOI:10.15227/orgsyn.077.0012
日期:——
Enantioselective addition of diethylzinc to α-branched aldehydes
作者:Jahyo Kang、Jun Won Lee、Joo In Kim
DOI:10.1039/c39940002009
日期:——
Reaction of diethylzinc with α-branched aldehydes in the presence of a catalytic amount of (1R,2S)-(â)-1-phenyl-2-piperidinopropane-1-thiol 1 provided the corresponding secondary alcohols in almost 100% enantiomeric excess.