Neutral tripodal amidozirconium alkyls and hydride. Synthesis, structures, and catalytic olefin insertions

被引：27

作者：

Jia, L

Ding, E

Rheingold, AL

Rhatigan, B

机构：

[1] Lehigh Univ, Dept Chem, Bethlehem, PA 18015 USA

[2] Univ Delaware, Dept Chem & Biochem, Newark, DE 19716 USA

来源：

ORGANOMETALLICS | 2000年 / 19卷 / 06期

关键词：

D O I：

10.1021/om991023t

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Synthesis, structural characterization, and preliminary reactivity studies of the title compounds are reported. The ethylene polymerization and diene cyclization activities that these complexes have shown are unprecedented for neutral molecules of the type X3MR (X = amide, alkoxide, or siloxide; M = group 4 metal; R = alkyl or hydride).

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页码：963 / 965

页数：3

相关论文

共 48 条

[1]

Abbenhuis HCL, 1999, ANGEW CHEM INT EDIT, V38, P1058, DOI 10.1002/(SICI)1521-3773(19990419)38:8<1058::AID-ANIE1058>3.0.CO

[2]

2-8

[3] PREPARATION, PROPERTIES, AND CRYSTAL-STRUCTURES OF THE MONOCHLOROTRIS-[BIS(TRIMETHYLSILYL)AMIDO]-COMPOUNDS OF TITANIUM, ZIRCONIUM, AND HAFNIUM [J].

AIROLDI, C ;

BRADLEY, DC ;

CHUDZYNSKA, H ;

HURSTHOUSE, MB ;

ABDULMALIK, KM ;

RAITHBY, PR .

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1980, (10) :2010-2015

[4] CHLORO[(HEXAMETHYLDISILYL)AMIDO]ZIRCONIUM(IV) AND METHYLTRIS[(HEXAMETHYLDISILYL)AMIDO]ZIRCONIUM(IV) AND CHLORO[(HEXAMETHYLDISILYL)AMIDO]HAFNIUM(IV) AND METHYLTRIS[(HEXAMETHYLDISILYL)AMIDO]HAFNIUM(IV) [J].

ANDERSEN, RA .

INORGANIC CHEMISTRY, 1979, 18 (06) :1724-1725

[5] COMPETITIVE INTRAMOLECULAR TI-C VERSUS AL-C ALKENE INSERTIONS - EXAMINING THE ROLE OF LEWIS-ACID COCATALYSTS IN ZIEGLER-NATTA ALKENE INSERTION AND CHAIN TRANSFER-REACTIONS [J].

BARTA, NS ;

KIRK, BA ;

STILLE, JR .

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1995, 487 (1-2) :47-53

[6] Selectivities in hydrocarbon activation: Kinetic and thermodynamic investigations of reversible 1,2-RH-elimination from (silox)(2)((Bu3SiNH)-Bu-t)TiR (silox = (Bu3SiO)-Bu-t) [J].

Bennett, JL ;

Wolczanski, PT .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1997, 119 (44) :10696-10719

[7] Cationic Group 4 metallocene complexes and their role in polymerisation catalysis: The chemistry of well defined Ziegler catalysts [J].

Bochmann, M .

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1996, (03) :255-270

[8] STEREOSPECIFIC OLEFIN POLYMERIZATION WITH CHIRAL METALLOCENE CATALYSTS [J].

BRINTZINGER, HH ;

FISCHER, D ;

MULHAUPT, R ;

RIEGER, B ;

WAYMOUTH, RM .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 1995, 34 (11) :1143-1170

[9]

CHESTNUT RW, 1987, POLYHEDRON, V6, P2026

[10] ENANTIOSELECTIVE CYCLOPOLYMERIZATION OF 1,5-HEXADIENE CATALYZED BY CHIRAL ZIRCONOCENES - A NOVEL STRATEGY FOR THE SYNTHESIS OF OPTICALLY-ACTIVE POLYMERS WITH CHIRALITY IN THE MAIN CHAIN [J].

COATES, GW ;

WAYMOUTH, RM .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1993, 115 (01) :91-98

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