Oxidative group transfer to Co(I) affords a terminal Co(III) imido complex

被引:193
作者
Jenkins, DM [1 ]
Betley, TA [1 ]
Peters, JC [1 ]
机构
[1] CALTECH, Arnold & Mabel Beckman Labs Chem Synthesis, Div Chem & Chem Engn, Pasadena, CA 91125 USA
关键词
D O I
10.1021/ja026852b
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The synthesis of the first terminal imido complex of cobalt, [PhBP3]CoN≡-p-tolyl, is reported. Its synthesis proceeds by oxidative group transfer from cobalt(I) upon addition of tolyl azide at room temperature. This species and a related η1-diazoalkane adduct have been structurally characterized. The diamagnetic imido complex [PhBP3]Co≡N-p-tolyl reacts with CO to liberate isocyanate and the cobalt(I) dicarbonyl complex [PhBP3]Co(CO)2. Copyright © 2002 American Chemical Society.
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页码:11238 / 11239
页数:2
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