Rhodium-Catalyzed Highly Enantioselective Direct Intermolecular Hydroacylation of 1,1-Disubstituted Alkenes with Unfunctionalized Aldehydes
作者:Yu Shibata、Ken Tanaka
DOI:10.1021/ja905908z
日期:2009.9.9
We have established that a cationic rhodium(I)/(R,R)-QuinoxP* complex catalyzes the highlyenantioselective direct intermolecular hydroacylation of alpha-substituted acrylamides with unfunctionalized aliphatic aldehydes to yield the corresponding gamma-ketoamides in high yields with excellent ee values.
我们已经确定,阳离子铑 (I)/(R,R)-QuinoxP* 复合物催化 α 取代丙烯酰胺与未官能化脂肪醛的高度对映选择性直接分子间加氢酰化反应,以高产率生成相应的 γ-酮酰胺,并具有优异的 ee 值.