A process for preparing a 2-cyanobiphenyl compound represented by the formula (II):
wherein R1 is an alkyl group having 1 to 6 carbon atoms, an alkoxy group having 1 to 6 carbon atoms, or hydrogen atom, from a phenylmagnesium chloride compound represented by the formula (I):
wherein R1 is as defined above. According to the process, a 2-cyanobiphenyl compound represented by the formula (II) can be economically, simply, industrially and advantageously prepared.
一种由式(II)代表的
苯基氯化镁化合物制备
2-氰基联苯化合物的工艺:
其中 R1 为 1 至 6 个碳原子的烷基、1 至 6 个碳原子的烷氧基或氢原子,由式(I)所代表的
苯基氯化镁化合物制备:
其中 R1 如上定义。根据该工艺,可以经济、简单、工业化和有利地制备式 (II) 所代表的
2-氰基联苯化合物。