Two series of tolan-type liquid crystals containing terminal cyano group were synthesized.
设计并合了一类新型末端
基取代
氟二苯乙炔类液晶。
Two series of tolan-type liquid crystals containing terminal cyano group were synthesized.
设计并合了一类新型末端
基取代
氟二苯乙炔类液晶。
cyano 4’ methyl phenylbenzene, a key intermediate of Sartan drug, was synthesized from 4 bromotoluene and 2 bromobenzonitrile in the present of cuprous bromide as a catalyst. The yield is 50%.
以溴亚铜为催
剂,将邻苯甲腈与
溴甲苯偶联制备了合
沙坦类药物的关键中间体2
基4′甲基联苯,收率50%。
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