A monometallic f element complex of dinitrogen:: (C5Me5)3U(η1-N2)

被引：138

作者：

Evans, WJ ^{[1
]}

Kozimor, SA ^{[1
]}

Ziller, JW ^{[1
]}

机构：

[1] Univ Calif Irvine, Dept Chem, Irvine, CA 92697 USA

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2003年 / 125卷 / 47期

关键词：

D O I：

10.1021/ja037647e

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The reactivities of (C5Me5)3U and (C5Me4H)3U were compared using both common (THF) and nontraditional (N2) ligands for f elements. THF coordinates the less-crowded (C5Me4H)3U to form (C5Me4H)3U(THF) while ring opening occurs with sterically crowded (C5Me5)3U. N2 at 80 psi reacts with (C5Me5)3U to form (C5Me5)3U(η1-N2) [U?N(N2) = 2.492(10) Å, ν(N2) = 2207 cm-1, and cnt?U?N2 = 90°], whereas only (C5Me4H)3U was isolated under 80 psi of N2. Copyright © 2003 American Chemical Society.

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页码：14264 / 14265

页数：2

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