Synthesis of New Fluorescent Organoboron Polymers Based on Pyrazaboles
作者:Fukashi Matsumoto、Yoshiki Chujo
DOI:10.1021/ma020577w
日期:2003.7.1
Novelorganoboronpolymers containing pyrazaboles in the main chain were prepared by Heck−Sonogashira coupling. The coupling reaction betweendiyne monomers and pyrazabole derivatives gave the corresponding polymers in good yields. The number-average molecular weights of the obtained polymers were relatively high compared with the organoboronpolymers prepared by hydroboration polymerization. The obtained