22730-58-1Relevant articles and documents
Zeolitic imidazolate frameworks as heterogeneous catalysts for a one-pot P-C bond formation reaction via Knoevenagel condensation and phospha-Michael addition
Horiuchi, Yu,Toyao, Takashi,Fujiwaki, Mika,Dohshi, Satoru,Kim, Tae-Ho,Matsuoka, Masaya
, p. 24687 - 24690 (2015/03/30)
A sequential one-pot reaction to produce organophosphorus compounds via Knoevenagel condensation and phospha-Michael addition has been realised by utilising ZIF-8 as a heterogeneous catalyst. The combination of 2-methylimidazolate anions and Zn2+ cations in ZIF-8 is revealed to be effective for the efficient promotion of the one-pot reaction.
Novel ionic tagged amine anchored on magnetic nanoparticles: An efficient and magnetically recyclable catalyst for Phospha-Michael addition
Li, Zhifeng,Ni, Yuxiang,Qiu, Fangli,Ying, Anguo,Xu, Songlin,Wang, Yunlong
, p. 1810 - 1818 (2015/02/05)
Ionic tagged propyl amine immobilized on magnetic nanoparticles (MNPs) was synthesized and fully characterized. The novel catalyst (MNPs@PA-IL) was applied in phospha-Michael addition and gave the desired β-phosphonomalonates in good yields. The MNPs supported catalyst with ionic tag could be readily recovered from the reaction mixture using an external magnet. Compared with ionic-free counterpart (MNPs@PA), MNPs@PA-IL present better catalytic activity. The proposed mechanism regarding the MNPs@PA-IL catalyzed phospha-Michael reaction was also discussed.
Phospha-Michael addition of phosphorus nucleophiles to α,β- unsaturated malonates using 3-aminopropylated silica gel as an efficient and recyclable catalyst
Sobhani, Sara,Parizi, Zahra Pakdin,Rezazadeh, Soodabeh
experimental part, p. 813 - 817 (2011/03/20)
3-Aminopropylated silica gel, which is prepared from commercially available and cheap starting materials, is introduced as an efficient and recyclable catalyst for the phospha-Michael addition of phosphorus nucleophiles to α,β-unsaturated malonates. Short
