Homo- and Copolymerization of Aromatic Diynes by Ruthenium/Acid-Promoted (RAP) Catalysis
作者:Chiara Pasquini、Ilaria Fratoddi、Mauro Bassetti
DOI:10.1002/ejoc.200900748
日期:2009.10
93 %]. The copolymerization of 1 and 2 affords poly-(E)-FL-ethynylenevinylene-co-(E)-MEH-ethynylenevinylene [FL = fluorene; MEH = 1-(2′-ethylhexyloxy)-4-methoxybenzene], as the first example of a random copolymer derived from the polyaddition process of aromaticdiynes. The catalytic system of this atom-economic polyaddition process is formed in situ from the commercially available ruthenium dimer and