A Novel 1-Glycosyl-1H-triazole-Based P,N Ligand for Rhodium-Catalyzed Asymmetric Hydrosilylation of Ketones
作者:Chao Shen、Peng-Fei Zhang、Xin-Zhi Chen
DOI:10.1002/hlca.201000093
日期:2010.12
A novel class of chiral glycosyl‐triazole‐based P,N ligands were synthesized by ‘click chemistry’ and were applied to the Rh‐catalyzedasymmetrichydrosilylation of a range of substituted acetophenones. Enantioselective hydrosilylation of acetophenone gave (S)‐1‐phenylethanol in moderate enantioselectivity (72% ee) and in good conversion (93%).