Evidence for the net addition of arene C-H bonds across a Ru(II)-hydroxide bond

被引:108
作者
Feng, Y
Lail, M
Barakat, KA
Cundari, TR
Gunnoe, TB [1 ]
Petersen, JL
机构
[1] N Carolina State Univ, Dept Chem, Raleigh, NC 27695 USA
[2] Univ N Texas, Dept Chem, Denton, TX 76203 USA
[3] W Virginia Univ, C Eugene Bennett Dept Chem, Morgantown, WV 26506 USA
关键词
D O I
10.1021/ja054101e
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
TpRu(PMe3)2(OH) (1) reacts with C6D6 to initiate H/D exchange between the hydroxide ligand and the deuterated benzene. In addition, complex 1 catalyzes H/D exchange between H2O and C6D6. Mechanistic and computational studies suggest that a likely reaction pathway for the H/D exchange involves loss of PMe3 to produce {TpRu(PMe3)(OH)}, followed by the net addition of a benzene C-H(D) bond across the Ru-OH bond to form the putative complex TpRu(PMe3)(OH2)(Ph). Copyright © 2005 American Chemical Society.
引用
收藏
页码:14174 / 14175
页数:2
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