Templated encapsulation of pyridyl-bian palladium complexes:: Tunable catalysts for CO/4-tert-butylstyrene copolymerization

被引:64
作者
Flapper, Jitte [1 ]
Reek, Joost N. H. [1 ]
机构
[1] Univ Amsterdam, Vant Hoff Inst Mol Sci, NL-1018 WV Amsterdam, Netherlands
关键词
homogeneous catalysis; palladium; polymerization self-assembly; supramolecular catalysis;
D O I
10.1002/anie.200703294
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
(Chemical Equation Presented) Tuning with zinc: Palladium complexes of 3-pyridyl-bian (see scheme, blue) provide active catalysts for the copolymerization of CO and 4-tert-butylstyrene, but only after encapsulation by two zinc salphen building blocks (red). The catalyst properties depend on the salphen units, giving rise to novel tools for catalyst tuning. © 2007 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:8590 / 8592
页数:3
相关论文
共 26 条
[1]   Insights into CO/styrene copolymerization by using PdII catalysts containing modular pyridine-imidazoline ligands [J].
Bastero, A ;
Claver, C ;
Ruiz, A ;
Castillón, S ;
Daura, E ;
Bo, C ;
Zangrando, E .
CHEMISTRY-A EUROPEAN JOURNAL, 2004, 10 (15) :3747-3760
[2]   Neutral and cationic dendritic palladium(II) complexes containing N,N′-iminopyridine chelating ligands.: Synthesis and their use for the syndiospecific copolymerization of CO/4-tert-butylstyrene [J].
Benito, Jose M. ;
De Jesus, Ernesto ;
de la Mata, F. Javier ;
Flores, Juan C. ;
Gomez, Rafael .
ORGANOMETALLICS, 2006, 25 (12) :3045-3055
[3]   Alternating copolymerization of carbon monoxide and olefins by single-site metal catalysis [J].
Bianchini, C ;
Meli, A .
COORDINATION CHEMISTRY REVIEWS, 2002, 225 (1-2) :35-66
[4]   From atactic to isotactic CO/p-methylstyrene copolymer by proper modification of Pd(II) catalysts bearing achiral α-diimines [J].
Binotti, B ;
Carfagna, C ;
Zuccaccia, C ;
Macchioni, A .
CHEMICAL COMMUNICATIONS, 2005, (01) :92-94
[5]   The effect of counterion/ligand interplay on the activity and stereoselectivity of palladium(II)-diimine catalysts for CO/p-methylstyrene copolymerization [J].
Binotti, Barbara ;
Bellachioma, Gianfranco ;
Cardaci, Giuseppe ;
Carfagna, Carla ;
Zuccaccia, Cristiano ;
Macchioni, Alceo .
CHEMISTRY-A EUROPEAN JOURNAL, 2007, 13 (05) :1570-1582
[6]   PALLADIUM(II) CATALYSTS FOR LIVING ALTERNATING COPOLYMERIZATION OF OLEFINS AND CARBON-MONOXIDE [J].
BROOKHART, M ;
RIX, FC ;
DESIMONE, JM ;
BARBORAK, JC .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1992, 114 (14) :5894-5895
[7]   POLYMERS WITH MAIN-CHAIN CHIRALITY - SYNTHESIS OF HIGHLY ISOTACTIC, OPTICALLY-ACTIVE POLY(4-TERT-BUTYLSTYRENE-ALT-CO) USING PD(II) CATALYSTS BASED ON C-2-SYMMETRICAL BISOXAZOLINE LIGANDS [J].
BROOKHART, M ;
WAGNER, MI ;
BALAVOINE, GGA ;
HADDOU, HA .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1994, 116 (08) :3641-3642
[8]   Syndiotactic CO/Styrene copolymerization catalyzed by α-diimine Pd(II) complexes:: Regio- and stereochemical control [J].
Carfagna, C ;
Gatti, G ;
Martini, D ;
Pettinari, C .
ORGANOMETALLICS, 2001, 20 (11) :2175-2182
[9]   The role of nitrogen-donor ligands in the palladium-catalyzed polyketones synthesis [J].
Durand, J ;
Milani, B .
COORDINATION CHEMISTRY REVIEWS, 2006, 250 (3-4) :542-560
[10]   Alternating and non-alternating Pd-catalysed co- and terpolymerisation of carbon monoxide and alkenes [J].
Garcia Suarez, Eduardo J. ;
Godard, Cyril ;
Ruiz, Aurora ;
Claver, Carmen .
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, 2007, (18) :2582-2593