Oxygen insertion into metal carbon bonds: formation of methylperoxo Pd(II) and Pt(II) complexes via photogenerated dinuclear intermediates.
Oxygen insertion into metal carbon bonds: formation of methylperoxo Pd(II) and Pt(II) complexes via photogenerated dinuclear intermediates.
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氧插入金属碳键:通过光生双核中间体形成甲基过氧 Pd(II) 和 Pt(II) 配合物。
DOI:
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发表时间:
2014
影响因子:
15
通讯作者:
George J. P. Britovsek
中科院分区:
文献类型:
--
作者:
Allan R. Petersen;Russell A. Taylor;Inmaculada Vicente;P. Mallender;H. Olley;Andrew J. P. White;George J. P. Britovsek
Platinum(II) and palladium(II) complexes [M(CH3)(L)]SbF6 with substituted terpyridine ligands L undergo light-driven oxygen insertion reactions into metal methyl bonds resulting in methylperoxo complexes [M(OOCH3)(L)]SbF6. The oxygen insertion reactions occur readily for complexes with methyl ligands that are activated due to steric interaction with substituents (NH2, NHMe or CH3) at the 6,6″-positions on the terpyridine ligand. All complexes exhibit attractive intermolecular π···π or M···M interactions in the solid state and in solution, which lead to excited triplet dinuclear M-M complexes upon irradiation. A mechanism is proposed whereby a dinuclear intermediate is generated upon irradiation that has a weakened M-C bond in the excited state, resulting in the observed oxygen insertion reactions.
影响因子:
15
作者:
Ye Y;Ball ND;Kampf JW;Sanford MS
通讯作者:
Sanford MS
影响因子:
15
作者:
Deprez, Nicholas R.;Sanford, Melanie S.
通讯作者:
Sanford, Melanie S.
影响因子:
62.1
作者:
Lyons TW;Sanford MS
通讯作者:
Sanford MS