The first mononuclear eta(8)-coordinated pentalene complex: Synthesis and molecular structure of [Ta{eta(8)-C8H4(SiMe3)(2)-1,4}Cl-3]

被引：25

作者：

Abbasali, QA ^{[1
]}

Cloke, FGN ^{[1
]}

Hitchcock, PB ^{[1
]}

Joseph, SCP ^{[1
]}

机构：

[1] UNIV SUSSEX,SCH CHEM PHYS & ENVIRONM SCI,CHEM LAB,BRIGHTON BN1 9QJ,E SUSSEX,ENGLAND

来源：

CHEMICAL COMMUNICATIONS | 1997年 / 16期

关键词：

D O I：

10.1039/a703031b

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Treatment of [TaCl2Me3] with Li-2(Cot '') (COt '' = 1,4-bis(trimethylsilyl)cyclooctatetraene] affords [Ta(eta-cot '')Me-3], which reacts with [(NHPr2Et)-Et-i]Cl in dichloromethane to yield the complex [Ta{eta(8)-C8H4(SiMe3)(2)-1,4}Cl-3]; X-ray crystaliography shows the latter to contain a pentalene ligand bound through all eight carbons to a single tantalum centre.

引用

页码：1541 / 1542

页数：2

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