851663-03-1Relevant academic research and scientific papers
Reaction of Mo(CO)4(NCCH3)2 and 7-aza-2-Tosylnorbornadiene
Ding, Mei-Fang,Lin, Shaw-Tao,Chow, Tashin J.
, p. 2427 - 2431 (2005)
Reaction of Mo(CO)4(NCCH3)2 and 7-aza-2-tosylnorbornadiene (7-azaNBD) yielded five air-stable Mo complexes. One is Mo(CO)4(η4-7-azaNBD), in which the molybdenum atom is chelated by the two π-bonds of 7-azaNBD. The other four are isomers of Mo(CO)2(η2-7-azaNBD)2, in which the molybdenum atoms are chelated by the nitrogen atom and one of the two double bonds of 7-azaNBD. In one pair of the isomers, the metal binds to C(2)C(3) of both 7-azaNBD ligands; whereas in the other pair of isomers the metal binds to C(2)C(3) of one 7-azaNBD ligand and C(5)C(6) of another ligand. All structures were fully characterized by NMR spectra. A single crystal of compound 4 was analyzed by X-ray diffraction analysis, which was found to be monoclinic with a = 8.4199, b = 23.984, c = 16.395 A?, and β = 99.99°.
