81073-06-5Relevant articles and documents
Expansion of phosphane treasure box for staudinger peptide ligation
Bajaj, Kiran,Pillai, Girinath G.,Sakhuja, Rajeev,Kumar, Dalip
, p. 12147 - 12159 (2020)
A smooth traceless ligation strategy using an airstable phosphane probe (2-(diphenylphosphanyl)phenyl)methanol as a C-terminus activator has been demonstrated at simple and sterically hindered amino acid junctions (Gly, Ala, Trp, Glu). This Staudinger pep
The Trityl-Cation Mediated Phosphine Oxides Reduction
Landais, Yannick,Laye, Claire,Lusseau, Jonathan,Robert, Frédéric
, p. 3035 - 3043 (2021/05/10)
Reduction of phosphine oxides into the corresponding phosphines using PhSiH3 as a reducing agent and Ph3C+[B(C6F5)4]? as an initiator is described. The process is highly efficient, reducing a broad range of secondary and tertiary alkyl and arylphosphines, bearing various functional groups in generally good yields. The reaction is believed to proceed through the generation of a silyl cation, which reaction with the phosphine oxide provides a phosphonium salt, further reduced by the silane to afford the desired phosphine along with siloxanes. (Figure presented.).
Phosphinoyl-aziridines as a new class of chiral catalysts for enantioselective Michael addition
Wujkowska, Zuzanna,Zawisza, Anna,Le?niak, Stanis?aw,Rachwalski, Micha?
, p. 230 - 235 (2018/12/05)
A series of new optically pure phosphine oxides containing chiral aziridine subunit were synthesized in good yields and applied as organocatalysts in asymmetric Michael reaction of various aliphatic aldehydes with β-nitrostyrene. The corresponding organoc
