A highly diastereoselective (dr >99:1) and enantioselective (ee value up to 98%) synthesis of trisubstituted cyclohexanols was achieved by using a tandem Henry–-Michael reaction between nitromethane and 7-oxo-hept-5-enals catalyzed by the Misaki–Sugimura guanidine.
三取代
环己醇的高非对映选择性(dr> 99:1)和对映选择性(ee值高达98%)的合成是通过在
硝基甲烷和7-氧代
庚烷5-烯醛的催化下进行的串联Henry-Michael反应实现的Misaki–杉村
胍。