2-氯-4,6-二甲氧基嘧啶置于1,1'-双(二苯基膦)二茂铁,Palladium Diacetate,一氧化碳,Sodium Acetate体系中,用 乙醇 作为反应溶剂,150.0 °C,150.0 Kpa 条件下,反应 3.0H,以18%的收率获得产物4,6-二甲氧基嘧啶
参考文献:Carbonylation Of 2-Chloro-4,6-Dimethoxypyrimidine And 2-(Chloromethy)-4,6-Dimethoxypyrimidine
标题:Carbonylation Of 2-Chloro-4,6-Dimethoxypyrimidine And 2-(Chloromethy)-4,6-Dimethoxypyrimidine
摘要:The Preparation Of Pyrimidine-2-Carboxylates And 2-Pyrimidineacetates By Alkoxycarbonylation Of Respectively 2-Chloropyrimidine And 2-(Chloromethyl)Pyrimidine With Carbon Monoxide In The Presence Of Palladium Acetate And 1,1'-Bis(Diphenylphosphino)Ferrocene Is Described. The New Process Uses Readily Available Starting Materials And Affords The Corresponding Esters In Good Yields. (C) 1998 Elsevier Science Ltd. All Rights Reserved.
DOI:10.1016/s0040-4020(98)01038-2