论文部分内容阅读
羧酸一步合成硫酰胺ＢｏｒｔｈａｋｕｒＮ等［ＴｅｔｒａｈｅｄｒｏｎＬｅｔｔ．１９９５；３６：６７４５］羧酸（Ｒ１ＣＯＯＨ）、仲胺（Ｒ２Ｒ３ＮＨ）与二硫代磷酸二乙酯［（ＥｔＯ）２Ｐ（Ｓ）ＳＨ］在甲苯中按１：１：３的摩尔比反应，可直接生成相应的硫代酰胺Ｒ１...
Carboxylic acid one-step synthesis of thioamides BorthakurN et al [Tetrahedron Lett. 1995; 36: 6745] Reaction of carboxylic acid (R1COOH), secondary amine (R2R3NH) with diethyl dithiophosphate [(EtO) 2P (S) SH] in toluene at a 1: 1: Directly generate the corresponding thioamide R1 ...