Photochemical synthesis of TEMPO-capped initiators for ''living'' free radical polymerization

被引：87

作者：

Connolly, TJ ^{[1
]}

Baldovi, MV ^{[1
]}

Mohtat, N ^{[1
]}

Scaiano, JC ^{[1
]}

机构：

[1] UNIV OTTAWA,DEPT CHEM,OTTAWA,ON K1N 6N5,CANADA

来源：

TETRAHEDRON LETTERS | 1996年 / 37卷 / 28期

关键词：

D O I：

10.1016/0040-4039(96)00986-0

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Two photochemical routes to stoichiometric initiators used in living free radical polymerizations are presented. These routes offer the advantages of higher yields and allow for the preparation of initiators not accessible using current methodology. All initiators gave detectable carbon centered radicals (laser flash pbotolysis) and promoted the polymerization of styrene. Copyright (C) 1996 Elsevier Science Ltd

引用

收藏

页码：4919 / 4922

页数：4

相关论文

共 17 条

[1]

BALDOVI MV, 1996, IN PRESS MACROMOLECU

[2] KINETICS OF THE COUPLING REACTIONS OF THE NITROXYL RADICAL 1,1,3,3-TETRAMETHYLISOINDOLINE-2-OXYL WITH CARBON-CENTERED RADICALS [J].

BECKWITH, ALJ ;

BOWRY, VW ;

MOAD, G .

JOURNAL OF ORGANIC CHEMISTRY, 1988, 53 (08) :1632-1641

[3] KINETICS OF NITROXIDE RADICAL TRAPPING .1. SOLVENT EFFECTS [J].

BECKWITH, ALJ ;

BOWRY, VW ;

INGOLD, KU .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1992, 114 (13) :4983-4992

[4] KINETICS OF NITROXIDE RADICAL TRAPPING .2. STRUCTURAL EFFECTS [J].

BOWRY, VW ;

INGOLD, KU .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1992, 114 (13) :4992-4996

[5] ABSOLUTE RATE CONSTANTS FOR THE REACTIONS OF SOME CARBON-CENTERED RADICALS WITH 2,2,6,6-TETRAMETHYLPIPERIDINE-N-OXYL [J].

CHATEAUNEUF, J ;

LUSZTYK, J ;

INGOLD, KU .

JOURNAL OF ORGANIC CHEMISTRY, 1988, 53 (08) :1629-1632

[6] NARROW MOLECULAR-WEIGHT RESINS BY A FREE-RADICAL POLYMERIZATION PROCESS [J].

GEORGES, MK ;

VEREGIN, RPN ;

KAZMAIER, PM ;

HAMER, GK .

MACROMOLECULES, 1993, 26 (11) :2987-2988

[7] NARROW POLYDISPERSITY POLYSTYRENE BY A FREE-RADICAL POLYMERIZATION PROCESS - RATE ENHANCEMENT [J].

GEORGES, MK ;

VEREGIN, RPN ;

KAZMAIER, PM ;

HAMER, GK ;

SABAN, M .

MACROMOLECULES, 1994, 27 (24) :7228-7229

[8] MOLECULAR-WEIGHT CONTROL BY A LIVING FREE-RADICAL POLYMERIZATION PROCESS [J].

HAWKER, CJ .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1994, 116 (24) :11185-11186

[9]

HAWKER CJ, 1996, IN PRESS MACROMOLECU, V29

[10] MAGNETIC-FIELD EFFECTS ON THE DYNAMICS OF NITROXIDE-BASED SINGLET RADICAL PAIRS IN MICELLES [J].

KOROLENKO, EC ;

COZENS, FL ;

SCAIANO, JC .

JOURNAL OF PHYSICAL CHEMISTRY, 1995, 99 (38) :14123-14128