Structural modification of living polymers: Synthesis of helical block copolymers from a single monomer via palladium-mediated aromatizing polymerization of 1,2-diisocyanobenzenes
Y. Ito et al., Structural modification of living polymers: Synthesis of helical block copolymers from a single monomer via palladium-mediated aromatizing polymerization of 1,2-diisocyanobenzenes, MACROMOLEC, 33(11), 2000, pp. 4034-4038
New optically active helical block copolymers were synthesized by palladium
-mediated living sequential copolymerization of 4,5-bis[(tert-butyldimethyl
silyloxy)ethoxymethyl]-3,6-dimethyl-1,2-diisocyanobenzene followed by depro
tection of the polymer side chains and subsequent structural modification w
ithout quenching the living site of the polymer.