Organocatalytic asymmetric synthesis of polyfunctionalized cyclohexene-carbaldehydes via dominom reaction between 3-(benzyloxy)propanal and β-nitroalkenes
作者:Hong-tao Jiang、Qun Jiang、Cheng-sheng Ge
DOI:10.1016/j.tetlet.2017.05.002
日期:2017.6
Michael/retro-oxa-Michael/Michael/Aldol condensation reaction was developed via the reaction of 3-(benzyloxy)propanal with β-nitroalkenes catalyzed by secondary amine. Using this methodology, optically pure polyfunctionalized cyclohexene-carbaldehydes were prepared straightforwardly from two simple starting materials in good yield with excellent stereoselectivity.