Ozonolysis of terminal alkenes followed by reacting with a preheated mixture of CH2Br2-Et2NH affords α-substituted acroleins, which can be converted to α-keto acid derivatives in three steps, under very mild reaction conditions.
末端烯烃的
臭氧分解,然后与CH 2 Br 2 -Et 2 NH的预热混合物反应,得到α-取代的
丙烯醛,可以在非常温和的反应条件下分三步将其转化为α-
酮酸衍
生物。