123629-41-4Relevant articles and documents
Cu(II) immobilized on mesoporous organosilica as an efficient and reusable nanocatalyst for one-pot Biginelli reaction under solvent-free conditions
Nasresfahani, Zahra,Kassaee, Mohammad Zaman
, (2018)
Cu(II) immobilized on mesoporous organosilica nanoparticles (Cu2+@MSNs-(CO2 ?)2) has been synthesized, as a inorganic–organic nanohybrid catalyst, through a post-grafting approach. Its characterization is carrie
Phenylboronic acid as a mild and efficient catalyst for Biginelli reaction
Debache, Abdelmadjid,Boumoud, Boudjemaa,Amimour, Mouna,Belfaitah, Ali,Rhouati, Salah,Carboni, Bertrand
, p. 5697 - 5699 (2006)
The synthesis of 3,4-dihydropyrimidinone derivatives was achieved in good to excellent yields using phenylboronic acid as catalyst to promote the Biginelli three-component condensation of a diversity of aromatic aldehydes, ethyl acetoacetate and urea or t
Magnetic Silica-Coated Picolylamine Copper Complex [Fe3O4@SiO2@GP/Picolylamine-Cu(II)]-Catalyzed Biginelli Annulation Reaction
Rezayati, Sobhan,Kalantari, Fatemeh,Ramazani, Ali,Sajjadifar, Sami,Aghahosseini, Hamideh,Rezaei, Aram
, p. 992 - 1010 (2022/01/11)
An efficient and heterogeneous novel magnetic silica-coated picolylaminecopper complex [Fe3O4@SiO2@GP/Picolylamine-Cu(II)] was synthesized, characterized, and employed as a magnetically recoverable nanocatalyst in Biginelli condensation for the preparatio
Poly(N-vinyl-2-pyrrolidone)-supported ferric chloride: An effective reusable heterogeneous catalyst for one-pot synthesis of 3,4-dihydropyrimidin-2(1H)-ones/thiones via three-component Biginelli reaction
Donyapeyma, Ghazaleh,Rahmatpour, Ali
, (2022/01/19)
An environmentally benign three-component Biginelli protocol for the one-pot synthesis of substituted 3,4-dihydropyrimidin-2(1H)-ones/thiones using an accessible, nontoxic, easy to handle, and recoverable macromolecular Lewis acidic catalyst is developed.
RETRACTED ARTICLE: Boric acid in magnetized water: Clean and powerful media for synthesis of 3,4-dihydropyrimidin-2(1: H)-ones
Khakyzadeh, Vahid,Moosavi-Zare, Ahmad Reza,Sheikhaleslami, Sahra,Ehsani, Amir,Sediqi, Salbin,Rezaei-Gohar, Mohammad,Jalilian, Zahra
, p. 22751 - 22755 (2021/07/21)
Water was magnetized via an external magnetic field and employed, for the first time, as a solvent in green preparation of 3,4-dihydropyrimidin-2(1H)-ones by the one-pot three-component condensation reaction using boric acid as a catalyst. Shorter reactio