Block Copolymer Synthesis via a Combination of ATRP and RAFT Using Click Chemistry

被引：18

作者：

Nasrullah, Mohammed J. ^{[2
]}

Vora, Ankit ^{[1
]}

Webster, Dean C. ^{[1
]}

机构：

[1] N Dakota State Univ, Dept Coatings & Polymer Mat, Fargo, ND 58108 USA

[2] N Dakota State Univ, Ctr Nanoscale Sci & Engn, Fargo, ND 58108 USA

来源：

MACROMOLECULAR CHEMISTRY AND PHYSICS | 2011年 / 212卷 / 06期

关键词：

atom-transfer radical polymerization (ATRP); block copolymers; click chemistry; reversible addition/fragmentation transfer polymerization; RING-OPENING POLYMERIZATION; TRANSFER RADICAL POLYMERIZATION; FRAGMENTATION CHAIN-TRANSFER; WELL-DEFINED MACROMONOMERS; ONE-POT SYNTHESIS; STAR POLYMERS; TRIBLOCK COPOLYMERS; DIBLOCK COPOLYMER; INITIATORS; ROUTE;

D O I：

10.1002/macp.201000628

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Block copolymer synthesis via a combination of ATRP and RAFT using click chemistry is reported for the first time. A RAFT agent with a terminal propargyl group (PTTC) was synthesized and was used to polymerize butyl acrylate and gave quantitative monomer conversion. Azide-terminated p(tbA) was obtained by ATRP followed by reaction with sodium azide. Later, using CuBr-PMDETA as catalyst via click chemistry, p(tBA)((ATRP)) and p(BA)((RAFT)) were reacted to get a block copolymer of p(tBA)((ATRP))-b-p(BA)((RAFT)). Further, a total of 24 block copolymers were made by reacting four azido functional polymers with six propargyl functional polymers to obtain block copolymers via click chemistry.

引用

页码：539 / 549

页数：11

共 81 条

[1] Atom transfer radical polymerization (ATRP) of styrene and acrylonitrile with monofunctional and bifunctional initiators [J].

Al-Harthi, Mamdouh ;

Sardashti, Amirpouyan ;

Soares, Joao B. P. ;

Simon, Leonardo C. .

POLYMER, 2007, 48 (07) :1954-1961

[2] Synthesis of poly (2-ethyl-2-oxazoline)-b-poly(styrene) copolymers via a dual initiator route combining cationic ring-opening polymerization and atom transfer radical polymerization [J].

Becer, C. Remzi ;

Paulus, Renzo M. ;

Hoeppener, Stephanie ;

Hoogenboom, Richard ;

Fustin, Charles-Andre ;

Gohy, Jean-Francois ;

Schubert, Ulrich S. .

MACROMOLECULES, 2008, 41 (14) :5210-5215

[3] Synthesis of poly(tetrahydrofuran)-b-polystyrene block copolymers from dual initiators for cationic ring-opening polymerization and atom transfer radical polymerization [J].

Bernaerts, KV ;

Schacht, EH ;

Goethals, EJ ;

Du Prez, FE .

JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 2003, 41 (21) :3206-3217

[4] 'Click' chemistry in polymer and materials science [J].

Binder, Wolfgang H. ;

Sachsenhofer, Robert .

MACROMOLECULAR RAPID COMMUNICATIONS, 2007, 28 (01) :15-54

[5] Controlled/living radical polymerization: Features, developments, and perspectives [J].

Braunecker, Wade A. ;

Matyjaszewski, Krzysztof .

PROGRESS IN POLYMER SCIENCE, 2007, 32 (01) :93-146

[6] A more versatile route to block copolymers and other polymers of complex architecture by living radical polymerization: The RAFT process [J].

Chong, YK ;

Le, TPT ;

Moad, G ;

Rizzardo, E ;

Thang, SH .

MACROMOLECULES, 1999, 32 (06) :2071-2074

[7]

Davis KA, 2000, J POLYM SCI POL CHEM, V38, P2274, DOI 10.1002/(SICI)1099-0518(20000615)38:12<2274::AID-POLA170>3.0.CO

[8]

2-I

[9] One-pot synthesis of ABC type triblock copolymers via in situ click [3+2] and Diels-Alder [4+2] reactions [J].

Durmaz, Hakan ;

Dag, Aydan ;

Altintas, Ozcan ;

Erdogan, Tuba ;

Hizal, Gurkan ;

Tunca, Umit .

MACROMOLECULES, 2007, 40 (02) :191-198

[10] Can block copolymers be synthesized by a single-step chemoenzymatic route in supercritical carbon dioxide? [J].

Duxbury, CJ ;

Wang, WX ;

de Geus, M ;

Heise, A ;

Howdle, SM .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2005, 127 (08) :2384-2385

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