A C(2)-symmetric diethyl (i)Pr-bis(oxazoline)-Cu(OAc)(2).H(2)O was found to be an efficient catalyst for catalyzing an enantioselective Henry reaction between nitromethane and various aldehydes to provide beta-hydroxy nitroalkanes with high chemical yields (up to 95%) and enantiomeric excesses (up to 97%).
AC(2)-对称的
二乙基(i)Pr-双(
恶唑啉)-Cu(OAc)(2).H(2)O被发现是催化
硝基甲烷和各种醛之间的对映选择性亨利反应的有效催化剂具有高
化学收率(高达95%)和对映体过量(高达97%)的β-羟基硝基烷。