Bis(N-pyrrolidinedithiocarbamate)dioxomolybdenum(VI): synthesis, structure and reactivity

✍ Scribed by Helena Teruel; Yamila C. Gorrı́n; Larry R. Falvello

• Book ID: 104138422
• Publisher: Elsevier Science
• Year: 2001
• Tongue: English
• Weight: 121 KB
• Volume: 316
• Category: Article
• ISSN: 0020-1693
• DOI: 10.1016/s0020-1693(01)00310-3

✦ Synopsis

A new dioxodithiocarbamato compound of molybdenum(VI), MoO 2 (S 2 CNC 4 H 8 ) 2 (1), has been prepared and its reactivity towards substituted silanes, R 3 SiX (for R =Me, and X=Cl, Br, NCS, SO 3 Cl; R=n-Bu, X= Cl), HClO 4 and PPh 3 has been studied. The structure of 1 was determined by X-ray analysis. The oxygenation capacity of 1 towards tertiary aryl phosphines was evaluated by 31 P NMR spectroscopy, and changes at the oxomolybdenum moiety were monitored by UV-Vis spectrophotometry.