[(BINAP)Re(O)Cl3] as an efficient catalyst for olefination of chiral α-substituted aliphatic aldehydes
作者:Daniel Strand、Tobias Rein
DOI:10.1016/j.jorganchem.2010.06.008
日期:2010.9
A convenient one-pot preparation of [(BINAP)Re(O)Cl3] (6) is described. This complex was demonstrated to be an efficient catalyst for the olefination of aldehydes by reaction with α-diazo esters, with essentially quantitative yields and up to 98:2 geometric selectivity. The potential for using enantiopure [(BINAP)Re(O)Cl3] (6) to promote an asymmetric kinetic resolution of racemic α-stereogenic aldehydes