Cationic dihydridoiridium(III) complexes of nitriles |
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| Authors: | Chong Shik Shin |
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| Institution: | Department of Chemistry, Sogang University, CPO Box 1142, Seoul, 121 Korea;Department of Chemistry, Sung Kyun Kwan University, Suwon, 170 Korea |
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| Abstract: | The reaction of IrL(CO)(PPh3)2]ClO4 (PPh3 = triphenylphosphine) with H2 produces new cationic dihydridoiridium(III) complexes of nitriles (L), Ir(H)2L(CO)(PPh3)2]ClO4 L = CH3CN (1), CH3CH2CN (2), CH3CH2CH2CN (3) and C6H5CN (4)], where nitriles are coordinated through the nitrogen atom. Proton NMR spectral data for complexes 1–4 suggest that the two hydrides in each complex are cis to each other and trans to CO and nitrogen (nitrile), and the two PPh3 are trans to each other. |
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| Keywords: | Author to whom correspondence should be addressed |
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