Copper-mediated ATRP of methyl methacrylate in polar solvents using a bifunctional pyridinal diimine ligand

被引：12

作者：

Iovu, M ^{[1
]}

Maithufi, N ^{[1
]}

Mapolie, S ^{[1
]}

机构：

[1] Univ Western Cape, Dept Chem, ZA-7535 Bellville, South Africa

来源：

MACROMOLECULAR SYMPOSIA | 2003年 / 193卷

关键词：

D O I：

10.1002/masy.200390054

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The bifunctional pyridinal diimine ligand, bis(2-pyridinal)ethylenediiniine, was employed in copper-mediated ATRP of methylmethacrylate using solvents such as acetonitrile, N,N-dimethyl formamide and dimethylsulfoxide. Solvent polarity was found to play a crucial role in determining the extent of control in the ATRP process. Acetonitrile showed the best control when used at a level of 33 vol.-%.

引用

页码：209 / 226

页数：18

共 38 条

[1] Influence of coordination geometry upon copper(II/I) redox potentials. Physical parameters for twelve copper tripodal ligand complexes [J].

Ambundo, EA ;

Deydier, MV ;

Grall, AJ ;

Aguera-Vega, N ;

Dressel, LT ;

Cooper, TH ;

Heeg, MJ ;

Ochrymowycz, LA ;

Rorabacher, DB .

INORGANIC CHEMISTRY, 1999, 38 (19) :4233-4242

[2] Iron(II) chloride complex for living radical polymerization of methyl methacrylate [J].

Ando, T ;

Kamigaito, M ;

Sawamoto, M .

MACROMOLECULES, 1997, 30 (16) :4507-4510

[3]

CLARK AJ, 1998, J MATER CHEM, V8, P1525

[4] SIGMA-EFFECT AND PI-EFFECT ON THE CU(II)/CU(I) REDOX COUPLE POTENTIAL IN TETRAAZA MACROCYCLIC COMPLEXES [J].

FABBRIZZI, L ;

LARI, A ;

POGGI, A ;

SEGHI, B .

INORGANIC CHEMISTRY, 1982, 21 (05) :2083-2085

[5] QUADRIDENTATE CHELATE COMPOUNDS .2. [J].

GOODWIN, HA ;

LIONS, F .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1960, 82 (19) :5013-5023

[6] Controlled radical polymerization of methacrylic monomers in the presence of a bis(ortho-chelated) arylnickel(II) complex and different activated alkyl halides [J].

Granel, C ;

Dubois, P ;

Jerome, R ;

Teyssie, P .

MACROMOLECULES, 1996, 29 (27) :8576-8582

[7] Atom transfer polymerisation of methyl methacrylate: use of chiral aryl/alkyl pyridylmethanimine ligands; with copper(I) bromide and as structurally characterised chiral copper(I) complexes [J].

Haddleton, DM ;

Duncalf, DJ ;

Kukulj, D ;

Heming, AM ;

Shooter, AJ ;

Clark, AJ .

JOURNAL OF MATERIALS CHEMISTRY, 1998, 8 (07) :1525-1532

[8] Atom transfer polymerization of methyl methacrylate mediated by alkylpyridylmethanimine type ligands, copper(I) bromide, and alkyl halides in hydrocarbon solution [J].

Haddleton, DM ;

Crossman, MC ;

Dana, BH ;

Duncalf, DJ ;

Heming, AM ;

Kukulj, D ;

Shooter, AJ .

MACROMOLECULES, 1999, 32 (07) :2110-2119

[9]

Hathaway B. J., 1987, COMPREHENSIVE COORDI, V5, P53

[10] Copper ATRP catalysts with quadridentate amine ligands: The effects of steric and electronic tuning on the polymerization of methyl methacrylate [J].

Johnson, RM ;

Ng, C ;

Samson, CCM ;

Fraser, CL .

MACROMOLECULES, 2000, 33 (23) :8618-8628

← 1 2 3 4 →