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Atom transfer radical polymerization of (R)-2-methacryloyloxy-2′-methoxy-1,1′-binaphthalene

✍ Scribed by Hong Xue; Yong-An Xu; Jin-Ying Ding; Lian-Xun Gao; Meng-Xian Ding

Publisher: John Wiley and Sons
Year: 2003
Tongue: English
Weight: 112 KB
Volume: 52
Category: Article
ISSN: 0959-8103
DOI: 10.1002/pi.1236

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✦ Synopsis

Abstract

Atom transfer radical polymerization (ATRP) of (R)‐2‐methacryloyloxy‐2′‐methoxy‐1,1′‐binaphthalene ((R)‐MAMBN) mediated by different amine ligands, copper(I) chloride and ethyl 2‐bromopropionate in different solvents, and reverse ATRP of (R)‐MAMBN were studied. It was shown that optically active polymers were obtained, with poor control of the molecular weights, and low polydispersities. Specific rotation of the polymers increased with increasing molecular weights. By comparison with (R)‐MAMBN, poly((R)‐MAMBN)s exhibits higher specific rotation and a positive Cotton effect. Copyright © 2003 Society of Chemical Industry

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