Cyclopentadienyl titanium hydroxylaminato complexes as highly active catalysts for the polymerization of propylene

被引:34
作者
Dove, AP [1 ]
Xie, XJ [1 ]
Waymouth, RM [1 ]
机构
[1] Stanford Univ, Dept Chem, Stanford, CA 94305 USA
关键词
D O I
10.1039/b418778d
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Half sandwich complexes of titanium bearing eta(1) or eta(2) bound nitroxide ligands are highly active catalysts for the polymerisation of propylene to high molecular weight atactic poly( propylene).
引用
收藏
页码:2152 / 2154
页数:3
相关论文
共 22 条
[1]   A fully integrated high-throughput screening methodology for the discovery of new polyolefin catalysts: Discovery of a new class of high temperature single-site group (IV) copolymerization catalysts [J].
Boussie, TR ;
Diamond, GM ;
Goh, C ;
Hall, KA ;
LaPointe, AM ;
Leclerc, M ;
Lund, C ;
Murphy, V ;
Shoemaker, JAW ;
Tracht, U ;
Turner, H ;
Zhang, J ;
Uno, T ;
Rosen, RK ;
Stevens, JC .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2003, 125 (14) :4306-4317
[2]  
CHUM SP, 2000, METALLOCENE BASED PO, V1, P261
[3]   NITROSOARENE AND NITROSOALKANE INSERTION REACTIONS OF TITANACYCLOBUTENES [J].
DOXSEE, KM ;
JULIETTE, JJJ ;
WEAKLEY, TJR ;
ZIENTARA, K .
INORGANICA CHIMICA ACTA, 1994, 222 (1-2) :305-315
[4]   Heterocycle-fused indenyl silyl amido dimethyl titanium complexes as catalysts for high molecular weight syndiotactic amorphous polypropylene [J].
Grandini, C ;
Camurati, I ;
Guidotti, S ;
Mascellani, N ;
Resconi, L ;
Nifant'ev, IE ;
Kashulin, IA ;
Ivehenko, PV ;
Mercandelli, P ;
Sironi, A .
ORGANOMETALLICS, 2004, 23 (03) :344-360
[5]   THE CHEMISTRY OF DINITROGEN RESIDUES .7. HYDRAZIDO(1-)-COMPLEXES AND N,N-DIMETHYLHYDROXYLAMINATO(1-)-COMPLEXES OF TITANIUM(IV) [J].
HUGHES, DL ;
JIMENEZTENORIO, M ;
LEIGH, GJ ;
WALKER, DG .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1989, (12) :2389-2395
[6]   Discovery of a new family of chromium ethylene polymerisation catalysts using high throughput screening methodology [J].
Jones, DJ ;
Gibson, VC ;
Green, SM ;
Maddox, PJ .
CHEMICAL COMMUNICATIONS, 2002, (10) :1038-1039
[7]   A highly efficient titanium-based olefin polymerisation catalyst with a monoanionic iminoimidazolidide π-donor ancillary ligand [J].
Kretschmer, WP ;
Dijkhuis, C ;
Meetsma, A ;
Hessen, B ;
Teuben, JH .
CHEMICAL COMMUNICATIONS, 2002, (06) :608-609
[8]   Formation of cyclodimeric (sp2-C1)-bridged Cp/-oxido ("CpC1O"MIVX2) group 4 metal Ziegler-Natta catalyst systems-how important is the "constrained geometry" effect? [J].
Kunz, K ;
Erker, G ;
Kehr, G ;
Fröhlich, R ;
Jacobsen, H ;
Berke, H ;
Blacque, O .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (13) :3316-3326
[9]   Synthesis, structure, and reactivity of hydroxylaminato alkyltitanium complexes [J].
Mahanthappa, MK ;
Cole, AP ;
Waymouth, RM .
ORGANOMETALLICS, 2004, 23 (06) :1405-1410
[10]   Synthesis, structure, and ethylene/α-olefin polymerization behavior of (cyclopentadienyl),(nitroxide)titanium complexes [J].
Mahanthappa, MK ;
Cole, AP ;
Waymouth, RM .
ORGANOMETALLICS, 2004, 23 (04) :836-845