New simple primary amine–thiourea organocatalysts and their application in asymmetric conjugate addition
作者:Lu Yu、Pengfei Li
DOI:10.1016/j.tetlet.2014.05.006
日期:2014.7
Enantioselective aminocatalysis: Michael addition of unactivated ketones to nitroolefins catalyzed by D-fructose derived monofunctional primary amine
作者:Khiangte Vanlaldinpuia、Porag Bora、Grace Basumatary、Rahul Mohanta、Ghanashyam Bez
DOI:10.1007/s12039-017-1371-6
日期:2017.10
synthesis \(\upgamma \)-nitro carbonylcompounds. Here we report our preliminary results on the enantioselective Michael addition of different ketones to nitro olefins catalysed by monofunctional primary amine (1) derived from d-fructose. Graphical AbstractMonofunctional primary amine is used for the first time as catalyst for stereoselective Michael addition reaction of different ketones to nitro