文献类型：期刊文章

作　　者：熊俊如[1] 张元勤[1] 刘志昌[1]

机构地区：[1]乐山师范学院化学系,四川乐山614004

出　　处：《化学研究与应用》

年　　份：2003

卷　　号：15

期　　号：2

起止页码：251-253

语　　种：中文

收录情况：BDHX、BDHX2000、CAS、CSCD、CSCD2011_2012、JST、RSC、ZGKJHX、核心刊

摘　　要：Eight new 3alkoxy6(4methylphenyl)pyridazines which contain a benzene ring,an alkoxyl group of different length were synthesized through the crosscoupling reaction of 3halo6alkoxypyridazines with 4methylphenylborate in the presence of palladium catalyst.Their mesogenic behaviors were studied through DSC and optical microscope.The length of the terminal chain can affect the transition and clearing point temperatures of the complexes,but has little influence on the temperature range of mesophases.

关 键 词：3-烷氧基-6-(4-甲苯基)哒嗪  合成  介晶性 钯催化剂

分 类 号：O626]