1112-94-3Relevant articles and documents
Preparation of (Dialkoxyphosphinyl)-methyl-Substituted Ketene Alkyl Trimethylsilyl Acetal Derivatives
Okamoto, Yoshiki,Sakurai, Hiroshi
, p. 497 - 499 (1982)
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Comparison of catalytic activity of hexamethyltriamino- and tri-n-butylphosphines in the Pudovik reaction
Salin, Alexey V.,Il’in, Anton V.
, p. 355 - 356 (2019/01/04)
The catalytic activity of hexamethyltriaminophosphine in the P(O)–H bond addition to electron-deficient alkenes was studied. Depending on the nature of the alkene, hexamethyltriaminophosphine produces better or lower yields of the reaction products compared to tri-n-butylphosphine.
PS-BEMP as a basic catalyst for the phospha-Michael addition to electron-poor alkenes
Strappaveccia, Giacomo,Bianchi, Luca,Ziarelli, Simone,Santoro, Stefano,Lanari, Daniela,Pizzo, Ferdinando,Vaccaro, Luigi
supporting information, p. 3521 - 3525 (2016/04/19)
PS-BEMP was used as a heterogeneous catalyst for the phospha-Michael addition of phosphorus nucleophiles to a variety of electron-poor alkenes. The addition reactions were generally performed with equimolar amounts of reagents under solvent free conditions. The protocol proved to be very efficient for the addition to aromatic, non-aromatic and cyclic ketones, giving good yields (78-85%) in all cases. The protocol was also extended with good results to α,β-unsaturated esters and nitriles. This demonstrates that PS-BEMP is a good catalyst for the phospha-Michael addition to electron-poor alkenes.
One-pot synthesis of γ-hydroxy-γ-oxaphosphonates using pentacovalent oxaphosphorane chemistry
Hwang, Jae-Min,Islam, Tasneem,Jung, Kang-Yeoun
experimental part, p. 6076 - 6078 (2010/03/03)
P(V)-2,2,2-triethoxy-2,2-dihydro-5-methoxy-1,2λ5-oxaphospholene was synthesized as a new type of enolate which was hydrolyzed to give a series of phosphonates. In addition, aldol reaction of the oxaphospholene intermediate with several aldehyde
