103676-01-3Relevant articles and documents
BIS(TRIMETHYLSILYL)PEROXIDE AS A VERSATILE REAGENT FOR SELECTIVE GENERATION OF OXYPHOSPHORYL GROUP
Wozniak, L.,Kowalski, J.,Chojnowski, J.
, p. 4965 - 4968 (1985)
Bis(trimethylsilyl)peroxide, Me3SiOOSiMe3, (BSPO) oxidizes phosphines and phosphites to respective oxyphosphoryl derivatives with retention of the configuration at the phosphorus atom.It also converts thiophosphoryl function to oxyphosphoryl function with inversion of the configuration at phosphorus.High yields and high stereoselectivities of these processes render them useful for the synthetic application.
The modification of reactivity at silicon centre by a remote phosphorus group
Kowalski, Jozef,Chojnowski, Julian
, p. 285 - 296 (2007/10/02)
The compounds X(CH2)nSiMe2(OPh) (X = H, n = 2, 3; X = PPh2, n = 1, 2, 3; X = P(O)Ph2, n = 2, 3; X = P(S)Ph2, n = 1, 2, 3) having silicon and phosphorus bridged by carbon chains, have been synthesized.The kinetics of acid- and basecatalysed solvolytic cleavage of phenoxyl group from these compounds in methanol have been investigated.The kinetic results obtained in the presence of bases can be interpreted in terms of polar and steric effects alone, but there was an unexpected enhancement of the reactivity in the case of the P=O-containing substrates in the acidic media.The solvent kinetic isotope effects are best interpreted in terms of participation by the P=O group as a base rather than as a nucleophile attacking the silicon centre.
SILYLPEROXIDES AS SELECTIVE OXYGENATION REAGENTS IN PHOSPHORUS CHEMISRTY
Kowalski, Jozef,Wozniak, Lucyna,Chojnowski, Julian
, p. 125 - 128 (2007/10/02)
Bis(trimethylsilyl)peroxide (BSPO) can be used for chemo- and stereoselective generation of P=O group by oxygenation of P(III) centre and transformation of P=S and P=Se groups.
