Simultaneous polymerization and Schulz-Flory oligomerization of ethylene made possible by activation with MAO of a C1-symmetric [2,6-bis(arylimino)pyridyl] iron dichloride precursor

被引：54

作者：

Bianchini, C

Giambastiani, G

Guerrero, IR

Meli, A

Passaglia, E

Gragnoli, T

机构：

[1] CNR, ICCOM, Area Ric, I-50019 Sesto Fiorentino, Italy

[2] Dipartimento Chim & Chim Ind, CNR, ICCOM, Sez Pisa, I-56126 Pisa, Italy

[3] Univ Pisa, Dipartimento Chim & Chim Ind, I-56126 Pisa, Italy

来源：

ORGANOMETALLICS | 2004年 / 23卷 / 26期

关键词：

D O I：

10.1021/om049313j

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

C-1-symmetric[2,6-bis(imino)pyridyl]iron dichloride complexes can form on activation by MAO highly active catalysts for the one-pot transformation of ethylene into mixtures of linear homopolymer and alpha-olefins with a Schulz-Flory distribution.

引用

页码：6087 / 6089

页数：3

共 15 条

[1] Bianchini C, 2003, EUR J INORG CHEM, P1620
[2] New iron-based bis(imino)pyridine and acetyliminopyridine complexes as single-site catalysts for the oligomerization of ethylene
Bluhm, ME
Folli, C
Döring, M
[J]. JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2004, 212 (1-2) : 13 - 18
[3] Britovsek GJP, 2000, CHEM-EUR J, V6, P2221, DOI 10.1002/1521-3765(20000616)6:12<2221::AID-CHEM2221>3.0.CO
[4] 2-U
[5] Iron and cobalt ethylene polymerization catalysts bearing 2,6-bis(imino)pyridyl ligands:: Synthesis, structures, and polymerization studies
Britovsek, GJP
Bruce, M
Gibson, VC
Kimberley, BS
Maddox, PJ
Mastroianni, S
McTavish, SJ
Redshaw, C
Solan, GA
Strömberg, S
White, AJP
Williams, DJ
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1999, 121 (38) : 8728 - 8740
[6] Improving the performance of methylalumoxane: A facile and efficient method to trap "free" trimethylaluminum
Busico, V
Cipullo, R
Cutillo, F
Friederichs, N
Ronca, S
Wang, B
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2003, 125 (41) : 12402 - 12403
[7] Halogen-substituted 2,6-bis(imino)pyridyl iron and cobalt complexes: Highly active catalysts for polymerization and oligomerization of ethylene
Chen, YF
Chen, RF
Qian, CT
Dong, XC
Sun, J
[J]. ORGANOMETALLICS, 2003, 22 (21) : 4312 - 4321
[8] Fluoro-substituted 2,6-bis(imino)pyridyl iron and cobalt complexes: High-activity ethylene oligomerization catalysts
Chen, YF
Qian, CT
Sun, J
[J]. ORGANOMETALLICS, 2003, 22 (06) : 1231 - 1236
[9] de Souza RF, 2001, MACROMOL RAPID COMM, V22, P1293, DOI 10.1002/1521-3927(20011101)22:16<1293::AID-MARC1293>3.0.CO
[10] 2-O

← 1 2 →