本文通过对荣华二采区10...

Polysiloxane was a good solvent for hydrosilation reaction of carbosilane dendrimers with pentafluorophenyl core and HSi......

五氟溴苯是一种非常重要的化工中间体。五氟苯甲酸通过脱羧、溴化两步反应可以得到五氟溴苯。本文通过采用加压脱羧的方法制备五氟......