P. Wei et al., Facile synthesis of soluble poly(aryl alkyl ketone)s and a simple route toward conjugated polymers, MACRO RAPID, 22(14), 2001, pp. 1143-1146
A new route for the synthesis of soluble poly(aryl alkyl ketone)s was devel
oped employing the cross-coupling reaction of an aryl dihalide and a diketo
ne Iii the presence of a palladium complex and a sterically bulky phosphane
. The solubility of the polymer can be controlled via the alpha -substituen
t next to the carbonyl group. The polyketone can be converted easily to a c
onjugated polymer upon treatment with a silylation agent.