Hydrophilic Functionalization of Syndiotactic Polystyrene via a Combination of Electrophilic Bromination and Suzuki-Miyaura Reaction

Title
Hydrophilic Functionalization of Syndiotactic Polystyrene via a Combination of Electrophilic Bromination and Suzuki-Miyaura Reaction
Author(s)
노석균웽티레탄배철성[배철성]신지훈[신지훈]장잉[장잉]
Keywords
TRANSFER RADICAL POLYMERIZATION; SYNDIOTACTIC-POLYSTYRENE-GRAFT-POLY(METHYL METHACRYLATE); BLOCK-COPOLYMERS; DEGRADATION; BEHAVIOR; RESINS; ACTIVATION; IONOMERS; CATALYST
Issue Date
201010
Publisher
JOHN WILEY & SONS INC
Citation
JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, v.48, no.19, pp.4335 - 4343
Abstract
Postfunctionalization of high-molecular-weight syndiotactic polystyrene (sPS) was achieved via combination of electrophilic bromination at the para-position of the polymer aromatic ring and subsequent Suzuki-Miyaura cross-coupling reactions with functionalized phenylboronic acids. The concentration of brominated styrene repeating unit in sPS was conveniently controlled by changing the ratio of added bromine relative to the polymer repeating unit. Brominated sPS (8.5 mol %) was converted quantitatively to other polar functional groups via Suzuki-Miyaura cross-coupling reactions with various functional group-substituted phenylboronic acids. The surface properties of functionalized sPS were studied by measuring water contact angles. (c) 2010 Wiley Periodicals, Inc. J Polym Sci Part A: Polym Chem 48: 4335-4343, 2010
URI
http://hdl.handle.net/YU.REPOSITORY/23526http://dx.doi.org/10.1002/pola.24222
ISSN
0887-624X
Appears in Collections:
총장실 > 총장실 > Articles
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