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以(2R,3R)-酒石酸二甲酯为手性辅助剂,6-甲氧基-2-丙酰基萘经缩酮化、溴化钢不对称溴化、水解等反应合成了(2S)-2-溴-1-(6’-甲氧基-2’-萘基)丙-1-酮。总收率94%。
The synthesis of (2S) - (2-hydroxy-2-propionyl) naphthalene by the reaction of ketal of 2R, 3R and dimethyl tartrate with asymmetric bromination and hydrolysis of 6-methoxy- 2-Bromo-1- (6’-methoxy-2’-naphthyl) propan-1-one. The total yield of 94%.