Concepedia

Synthesis and Characterization of Carbonyl Group‐6‐Metal Derivatives with LigandN,N‐Bis(diphenylphosphino)naphthalen‐1‐amine (=N‐(Diphenylphosphino)‐N‐naphthalen‐1‐yl‐P,P‐diphenylphosphinous Amide). Molecular Structure ofcis‐Tetracarbonyl[N‐(diphenylphosphino‐κP)‐N‐naphthalen‐1‐yl‐P,P‐diphenylphosphinous amide‐κP]molybdenum (cis‐[Mo(CO)4{C10H7‐1‐N(PPh2)2}])

Harbi Tomah Al‐Masri, Beshir M. Mohamed, Ziad Moussa, Mohamed H. Alkordi

Helvetica Chimica Acta · 2013 · 15 citations · 37 references

Abstract

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 ( 1 H‐, 13 C‐, and 31 P‐NMR) and IR spectroscopy. A crystal‐structure determination of complex 3 was carried out.