作者:Justin R. Denton、Dinesh Sukumaran、Huw M. L. Davies
DOI:10.1021/ol070714f
日期:2007.7.1
The reaction of 1-aryl-2,2,2-trifluorodiazoethanes with alkenes, catalyzed by the adamantylglycine-derived dirhodium complex Rh2(R-PTAD)4, generates trifluoromethyl-substituted cyclopropanes with high diastereoselectivity (>94%) and enantioselectivity (88->98%).
金刚烷基甘氨酸衍生的铑络合物Rh2(R-PTAD)4催化1-芳基2,2,2-三氟重氮乙烷与烯烃的反应,生成具有高非对映选择性(> 94%)和对映选择性的三氟甲基取代的环丙烷(88 -> 98%)。