Department of Chemistry, Humboldt-Universität zu Berlin, Brook-Taylor-Strasse 2, 12489 Berlin (Germany).
Angew Chem Int Ed Engl. 2014 Mar 3;53(10):2745-9. doi: 10.1002/anie.201308254. Epub 2014 Jan 22.
The degradation of SF6 and SF5 organyls by S-F and S-C bond-activation reactions at [{Rh(μ-H)(dippp)}2] under mild conditions is reported. Fluorido and thiolato species were identified as products or intermediates, and were characterized by X-ray diffraction analysis and multinuclear NMR spectroscopy. An unprecedented cyclic process for the conversion of the potent greenhouse gas SF6 into H2S was developed.
报道了在温和条件下，[Rh(μ-H)(dippp)]2 中 S-F 和 S-C 键活化反应导致 SF6 和 SF5 有机基团的降解。鉴定出氟化物和硫醇化物是产物或中间体，并通过 X 射线衍射分析和多核 NMR 光谱进行了表征。开发了一种将强效温室气体 SF6 转化为 H2S 的前所未有的循环过程。
