Synthesis and Characterization of Carbonyl Group-6-Metal Derivatives with Ligand N,N-Bis(diphenylphosphino)naphthalen-1-amine (=N-(Diphenylphosphino)-N-naphthalen-1-yl-P,P-diphenylphosphinous Amide). Molecular Structure of cis-Tetracarbonyl[N-(diphenylpho
Journal article published in 2013 by
Harbi Tomah Al-Masri,
Beshir M. Mohamed,
Ziad Moussa,
Mohamed H. Alkordi 
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Abstract
The reaction of N,N-bis(diphenylphosphino)naphthalen-1-amine (1) with [M(CO)6] (M=Cr, Mo, W; 1 : 1 molar ratio) afforded cis-[M(CO)4(1)] 2 (M=Cr), 3 (M=Mo), and 4 (M=W). Compounds 2–4 were identified and characterized by elemental analysis and multinuclear NMR (1H-, 13C-, and 31P-NMR) and IR spectroscopy. A crystal-structure determination of complex 3 was carried out.