Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Mojtaba Baghernejad"'
Publikováno v:
Monatshefte für Chemie - Chemical Monthly. 147:1849-1854
This is the first use of copper aluminate nanoparticles (CuAl2O4 NPs) as efficient catalyst for the multicomponent organic synthesis. The CuAl2O4 NPs was prepared and characterized by XRD, SEM, and TEM for this purpose and applied in the green synthe
Publikováno v:
New Journal of Chemistry. 40:2704-2709
Magnetic nano-sized copper ferrite was prepared via a simple synthetic route and characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), and transmission electron microscopy (TEM). We found that copper ferrite nanoparticles (CuF
Publikováno v:
Monatshefte für Chemie - Chemical Monthly. 147:791-795
Multiwalled carbon nanotubes were oxidized and then utilized as new heterogeneous nanocatalyst for the efficient one-pot, four-component synthesis of pyrazolopyranopyrimidinones. This present strategy offers important advantages in terms of its simpl
Autor:
Mojtaba Baghernejad, Saeed Khodabakhshi, Zaiba Tavakoli, Masoud Khaleghi Abbasabadi, Sadegh Dastkhoon
Publikováno v:
New Journal of Chemistry. 39:7268-7271
A new series of triheterocyclic compounds containing pyrazole, pyran, and pyrimidinone rings was synthesized via a one-pot condensation of ethylacetoacetate, hydrazine hydrate, barbituric acid, and aromatic aldehydes in the presence of catalytic amou
Publikováno v:
Heterocyclic Communications. 20:285-288
An expeditious method to prepare pyranocoumarins containing an aroyl group by the three-component reaction of 4-hydroxycoumarin with arylglyoxals and malononitrile is described. The reaction is efficiently catalyzed by Mohr’s salt, and the products
Publikováno v:
Journal of Chemical Research. 38:473-476
Publikováno v:
Monatshefte für Chemie - Chemical Monthly. 145:1839-1843
An efficient one-pot, three-component condensation reaction between 4-hydroxycoumarin, aryl glyoxals, and malononitrile for the synthesis of new dihydropyrano[c]chromenes is reported. The reactions were efficiently catalyzed by magnetically recyclabl
Publikováno v:
Letters in Organic Chemistry. 11:596-600
A simple, green, and completely chemoselective synthesis of title compounds (III) from 4-hydroxycoumarin (I) and various arylglyoxals (II) is accomplished.
Publikováno v:
Journal of the Chinese Chemical Society. 61:521-524
A convenient synthesis of some pyranocoumarins was described via a one-pot, three-component reaction of 4-hydroxyxoumarin, malononitrile and different aromatic aldehydes in the presence of sodium tungstate. This is the first application of sodium tun
Publikováno v:
Green Chemistry Letters and Reviews. 6:69-75
Silica immobilized sulfuric acid ([3-(propyl)sulfanyl]propyl]ester and N-propylsulfamic acid are employed as recyclable catalysts for the synthesis of 1,1-diacetates from the reaction between an aromatic aldehyde and acetic anhydride under mild- and