One-pot synthesis of metal primary phosphine complexes from O=PCl2R or PCl2R. Isolation and characterization of primary alkylphosphine complexes of a metalloporphyrin |
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| Authors: | Huang Jie-Sheng Yu Guang-Ao Xie Jin Zhu Nianyong Che Chi-Ming |
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| Institution: | Department of Chemistry and Open Laboratory of Chemical Biology, Institute of Molecular Technology for Drug Discovery and Synthesis, University of Hong Kong, Pokfulam Road, Hong Kong. jshuang@hku.hk |
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| Abstract: | Treatment of Ru(II)(Por)(CO)] Por = porphyrinato(2-)] and O=PCl(2)R R = Ad (adamantyl), Bu(t), Bu(sec)] or PCl2Mes (Mes = mesityl) with LiAlH4 afforded primary alkyl- and arylphosphine complexes Ru(II)(Por)(PH2R)2], which have been isolated in pure form and characterized by 1H NMR, 31P NMR, IR, and UV-vis spectroscopy and mass spectrometry. The structures of Ru(II)(TTP)(PH2Ad)2] and Ru(II)(F20-TPP)(PH2Mes)2] were determined by X-ray crystallography. |
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