Structural modification of living polymers: Synthesis of helical block copolymers from a single monomer via palladium-mediated aromatizing polymerization of 1,2-diisocyanobenzenes

Citation
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
Citations number
11
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
MACROMOLECULES
ISSN journal
00249297 → ACNP
Volume
33
Issue
11
Year of publication
2000
Pages
4034 - 4038
Database
ISI
SICI code
0024-9297(20000530)33:11<4034:SMOLPS>2.0.ZU;2-5
Abstract
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.