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Synergistische katalytische Effekte in einem zweikernigen Cobaltcryptatkomplex verstärken die photokatalytische Reduktion von CO2 zu CO in CH3CN/H2O‐Lösung. D. C. Zhong, T. B. Lu und Mitarbeiter zeigen in ihrer Zuschrift auf S. 756, dass die eine CoII‐Einheit als katalytisches Zentrum agiert und die andere die Spaltung der C‐O‐Bindung der O=COH‐Zwischenstufe unterstützt, was insgesamt zu einer höheren...
A dinuclear cobalt complex [Co2(OH)L1](ClO4)3 (1, L1=N[(CH2)2NHCH2(m‐C6H4)CH2NH(CH2)2]3N) displays high selectivity and efficiency for the photocatalytic reduction of CO2 to CO in CH3CN/H2O (v/v=4:1) under a 450 nm LED light irradiation, with a light intensity of 100 mW cm−2. The selectivity reaches as high as 98 %, and the turnover numbers (TON) and turnover frequencies (TOF) reach as high as 16896...
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