Spectroscopic and computational characterization of CuII-OOR (R = H or cumyl) complexes bearing a Me6-tren ligand.
Spectroscopic and computational characterization of CuII-OOR (R = H or cumyl) complexes bearing a Me6-tren ligand.
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DOI:
10.1039/c0dt01036g
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发表时间:
2011-03-14
期刊:
影响因子:
--
通讯作者:
Nam W
中科院分区:
文献类型:
--
作者:
Choi YJ;Cho KB;Kubo M;Ogura T;Karlin KD;Cho J;Nam W
A copper(II)–hydroperoxo complex, [Cu(Me6-tren)(OOH)]+ (2), and a copper(II)–cumylperoxo complex, [Cu(Me6-tren)(OOC(CH3)2Ph)]+ (3), were synthesized by reacting [Cu(Me6-tren)(CH3CN)]2+ (1) with H2O2 and cumyl-OOH, respectively, in the presence of triethylamine. These intermediates, 2 and 3, were successfully characterized by various physicochemical methods such as UV-vis, ESI-MS, resonance Raman and EPR spectroscopies, leading us to propose structures of the Cu(II)–OOR species with a trigonal-bipyramidal geometry. Density functional theory (DFT) calculations provided geometric and electronic configurations of 2 and 3, showing trigonal bipyramidal copper(II)–OOR geometries. These copper(II)–hydroperoxo and –cumylperoxo complexes were inactive in electrophilic and nucleophilic oxidation reactions.
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影响因子:
4.4
作者:
BECKE, AD
通讯作者:
BECKE, AD
影响因子:
4.4
作者:
BECKE, AD
通讯作者:
BECKE, AD
DOI:
10.1073/pnas.0402114101
发表时间:
2004-09-07
影响因子:
11.1
作者:
Chen, P;Solomon, EI
通讯作者:
Solomon, EI
影响因子:
15
作者:
Chen, P;Fujisawa, K;Solomon, EI
通讯作者:
Solomon, EI
影响因子:
4.6
作者:
Britovsek, GJP;England, J;White, AJP
通讯作者:
White, AJP