26978-37-0Relevant articles and documents
Room-temperature reduction of sulfur hexafluoride with metal phosphides
Huchenski, Blake S. N.,Speed, Alexander W. H.
supporting information, p. 7128 - 7131 (2021/07/28)
Upon treatment with sulfur hexafluoride, alkali metal diphenyl or dicyclohexyl phosphides are oxidized within seconds to tetraphenyl or tetracyclohexyl diphosphines. When bulky di-tert-butylphosphide is employed, fluorophosphine intermediates are detected. This is the first reported reaction of sulfur hexafluoride with metal phosphides, and a rare example of reactivity of sulfur hexafluoride at ambient temperature. This journal is
Synthesis of Bis(phosphanyl)alkane Monosulfides by the Addition of Diphosphane Monosulfides to Alkenes under Light
Sato, Yuki,Kawaguchi, Shin-ichi,Nomoto, Akihiro,Ogawa, Akiya
, p. 2295 - 2302 (2019/01/30)
Bis-phosphanated compounds are regarded as the most ubiquitous privileged ligand structures in transition-metal catalysis. The development of highly atom economical reactions is of great importance for their syntheses because less atom economical methods often require complicated purification procedures under inert atmospheres to remove excess starting materials and byproducts. Herein, the photoinduced addition reactions of diphosphane monosulfides bearing PV(S)?PIII single bonds to alkenes is disclosed. These reactions require only equimolar amounts of the diphosphane monosulfide relative to the alkene and facilitate highly selective introduction of two different types of phosphorus-containing groups, such as thiophosphoryl and phosphanyl groups, into a variety of alkenes without any catalyst, base, or additive.
Diphosphine Derivatives of Urea and Thiourea
Bhattacharyya, Pravat,Slawin, Alexandra M. Z.,Smith, Martin B.,Williams, David J.,Woollins, J. Derek
, p. 3647 - 3652 (2007/10/03)
The reaction of (Me3Si)HNC(O)NH(SiMe3) or thiourea with PPh2Cl gave Ph2PHNC(E)NHPPh2 (E = O I or S II) which may be oxidised at the phosphorus(III) centres to give Ph2P(E')HNC(E)NHP(E')Ph2 (E = O, E' = O III.S IV or Se V; E = S, E' = S VI).Compound I forms simple chelate P,P' complexes with platinum and palladium.The crystal structures of II-Me2SO IV and cis-> have been determined.
