Photochemical Organic Oxidations and Dechlorinations with a μ-Oxo Bridged Heme/Non-Heme Diiron Complex
作者:Ian M. Wasser、H. Christopher Fry、Paul G. Hoertz、Gerald J. Meyer、Kenneth D. Karlin
DOI:10.1021/ic0490932
日期:2004.12.1
are derived from solvent dehalogenation chemistry. The resulting organic products are biphenyl trichlorides or biphenyl monochlorides, derived from dichlorobenzene and chlorobenzene, respectively. Similarly, product 3 is obtained by the photolysis of benzene-benzyl chloride solutions of 1; the organic product is benzaldehyde (approximately 70%). A brief discussion of the dehalogenation chemistry, along
Efficient Photodissociation of O<sub>2</sub> from Synthetic Heme and Heme/M (M = Fe, Cu) Complexes
作者:H. Christopher Fry、Paul G. Hoertz、Ian M. Wasser、Kenneth D. Karlin、Gerald J. Meyer
DOI:10.1021/ja045195f
日期:2004.12.1
(198 K) syntheticheme-dioxygen and heme-dioxygen/M complexes, where M = copper or iron in a non-heme environment, results in the dissociation of dioxygen as indicated by the generation of the ferrous heme (Soret band, 427 nm) and the bleaching of the ferric-superoxide (FeIII(O2-)) 410-nm Soret band in the transient absorption difference spectrum. Dioxygen rebinds to the four heme complexes studied