5865-81-6Relevant articles and documents
Oxidative addition across sb-h and sb-sb bonds by an osmium carbonyl cluster: Trapping the intermediate
Li, Ying-Zhou,Ganguly, Rakesh,Leong, Weng Kee
, p. 823 - 828 (2014/03/21)
The cluster Os3(CO)11(NCCH3) oxidatively adds across the Sb-H bond in SbPh2H to afford the clusters Os 3(CO)11(H)(μ-SbPh2) and Os 3(CO)11(μ-H)(μ-SbPh2)Os 3(CO)11. Similarly, its reaction with Sb 2Ph4 afforded Os3(CO)11(μ- SbPh2)2Os3(CO)11 as the major product. In both cases, the intermediate from the oxidative addition reaction was trapped as a W(CO)5 adduct.
Electrochemical studies on organometallic compounds XXXVI. New aspects of the electroreduction of (Ph2Sb)2O, (Ph2Sb)2, Ph2Sb(nBu), and Ph3Sb
Mourad, Y.,Mugnier, Y.,Breunig, H.J.,Ates, M.
, p. 85 - 90 (2007/10/02)
Electroreduction of (Ph2Sb)2O (1) in THF gives Ph2Sb-, which can also be obtained by uptake of two electrons on (Ph2Sb)2 (2).Ph2Sb- reacts with the supporting salt (nBu4NPF6) to yield tributylamine and Ph2Sb(nBu) (3).The electroreduction of 3 and Ph3Sb (4) gives also the anion Ph2Sb-.There is a considerable influence of the electrode surface on the redox properties of 1-4.Mechanistic aspects are discussed.
NEUE DARSTELLUNG, SCHWEFELINSERTION UND HYDROLYSE DER PHENYL(TRIMETHYLSILYL)STIBANE
Ates, M.,Breunig, H. J.,Guelec, S.
, p. 129 - 134 (2007/10/02)
Reaction of Mg and Me3SiCl with Ph2SbCl or PhSbCl2 gives Ph2SbSiMe3 (1) or PhSb(SiMe3)2 (2).Sulfur inserts into 1 to give Ph2SbSSiMe3 (3).Products of action of S8 on 2 are 3, PhSb(SSiMe3)2 (4), (Me3Si)2S, and Sb2S3.Hydrolysis or methanolysis of 1, or 2 give Ph2SbH (5), or PhSbH2 (6), respectively.Key words: Diphenyl(trimethylsilyl)stibane; phenylbis(trimethylsilyl)stibane; diphenyl(trimethylsilyl-thio)stibane; diphenylstibane; phenylstibane.
