Department of Chemistry, Graduate School of Science, Kyoto University, Sakyo, Kyoto 606-8502, Japan.
Chem Commun (Camb). 2011 Oct 7;47(37):10488-90. doi: 10.1039/c1cc14150c. Epub 2011 Aug 17.
Asymmetric addition of arylboroxines to β-alkoxyacrylate esters proceeded in the presence of a rhodium complex coordinated with a chiral diene ligand to give high yields of β-alkoxy-β-arylcarboxylic acid esters with very high enantioselectivity.
在手性二烯配体配位的铑络合物存在下,芳基硼酸与β-烷氧基丙烯酸酯酯进行不对称加成反应,以高收率得到具有非常高对映选择性的β-烷氧基-β-芳基羧酸酯。