FLUOROBENZENE STANDARD氟苯标准品
fluorobenzene derivatives氟苯衍生物
dichloro fluorobenzene二氯氟苯
Fluorobenzene 99氟代苯
Fluorobenzene solution氟代苯
FLUOROBENZENE STANDARD SOLUTION氟苯标准溶液
4-dichloro fluorobenzene二氯氟苯
Fluorobenzene-d5氟苯
-2-fluorobenzene氟苯亚甲基氯;氟苯乙基溴;邻氟溴苄;邻氟氯苄
So this has economy and society significance. In the paper,p-fluorobenzonitrile,p-chlorobenzene-1-carboxi-midamide hydrochloride, p-fluorobenzene-1-carboxi-midamide hydrochloride and 1,3-bis(4-nitrile phenoxy) propane as four ropamidine-intermediate compounds were studied and measured.1.
本研究探讨了对氟苯甲腈、对氯苯甲脒盐酸盐、对氟苯甲脒盐酸盐、1,3-二(4-腈基苯氧基)丙烷四种丙烷脒中间体的合成路线,并进行相关检测:1.以对氯苯甲腈为原料,加入氟化剂氟化钾和相转移催化剂四苯基溴化磷进行对氟苯甲腈的合成研究,并经过熔点测定和红外谱图鉴定。
参考来源 - 丙烷脒中间体的合成工艺研究