Synthesis,Structure and Reactivity of [1, 2‐Bis(diphenylphosphinite)ethane]bromotricarbonylmanganese(I) with Reactions of Phosphites,Phosphonites. and Phosphinites |
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| Authors: | Jorge Bravo,Jesú s Castro,Soledad Garcí a‐Font n,Elvira M. Lamas,Pilar Rodrí guez‐Seoane |
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| Affiliation: | Jorge Bravo,Jesús Castro,Soledad García‐Fontán,Elvira M. Lamas,Pilar Rodríguez‐Seoane |
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| Abstract: | The manganese carbonyl complex [MnBr(CO)3 L ] ( 1 ), where L = Ph2POCH2CH2OPPh2, was prepared by reacting [MnBr(CO)5] with the bidentate ligand 1, 2‐Bis(diphenylphosphinite)ethane. From this compound and the appropriate phosphite, phosphinite or phosphonite ligands were synthesized the complexes [MnBr(CO)2 LL ′], where L ′ = P(OMe)3 ( 2 ) or P(OEt)3 ( 3 ) and [MnBr(CO)3 L ′2], where L ′ =PPh(OEt)2 ( 4 ) or PPh2(OEt) ( 5 ). The obtained compounds have been characterized by elemental analysis, mass spectrometry, IR and NMR (1H, 13C and 31P) spectroscopies and X‐ray diffractometry for the complexes 1 , 4 and 5 . |
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| Keywords: | Manganese 1, 2‐Bis(diphenylphosphinite)ethane complexes Phosphite complexes Phosphinite complexes Phosphonite complexes |
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