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醛或酮与甲脒阴离子发生增碳反应生成腈［Ｓａｎｔｉａ－ｇｏＢｅｔａｌ．ＴｅｔｒａｈｅｄｒｏｎＬｅｔｔ，１９９３；３４：５８３９］羰基化合物与２－三甲基硅甲基甲脒的阴离子反应生成烯脒中间体，后者可转化为增加一个碳原子的氰基化合物，其中从２－乙酰－６－个甲...
The aldehydes or ketones react with carboxamidine anion to form nitrile [Santia-go et al. Tetrahedron Lett, 1993; 34: 5839] The carbonyl compound reacts with the anion of 2-trimethylsilylmethyl formamidine to form the ene amidine intermediate, which can be converted to a cyano compound with one additional carbon atom, 6-A