[H2N{B(C6F5)3}2]-:: A new, remarkably stable diborate anion for metallocene polymerization catalysts

被引：112

作者：

Lancaster, SJ ^{[1
]}

Rodriguez, A ^{[1
]}

Lara-Sanchez, A ^{[1
]}

Hannant, MD ^{[1
]}

Walker, DA ^{[1
]}

Hughes, DH ^{[1
]}

Bochmann, M ^{[1
]}

机构：

[1] Univ E Anglia, Sch Chem Sci, Wolfson Mat & Catalysis Ctr, Norwich NR4 7TJ, Norfolk, England

来源：

ORGANOMETALLICS | 2002年 / 21卷 / 03期

关键词：

D O I：

10.1021/om010942s

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The reaction between NaNH2 and B(C6F5)3 affords the amidodiborate anion [H2N{B(C6F5)(3)}(2)](-), the structure of which shows multiple intramolecular NH...F hydrogen bonding. Reaction with HCl affords [H(OEt2)(2)][H2N{B(C6F5)(3)}(2)], while treatment of zirconocene dimethyls with [CPh3][H2N{B(C6F5)(3)}(2)] gives highly active alkene polymerization catalysts.

引用

页码：451 / 453

页数：3

共 68 条

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