Zobrazeno 1 - 10
of 204
pro vyhledávání: '"Abolghasem Davoodnia"'
Publikováno v:
Iranian Journal of Chemistry & Chemical Engineering, Vol 38, Iss 5, Pp 65-77 (2019)
A new magnetically separable organic-inorganic nanohybrid catalyst denoted as CuFe2O4@SiO2@C3-Pyrazole-C4SO3-H2PW was successfully prepared by grafting of a functionalized ionic liquid containing a pyrazolium cation with a phosphotungstic counter-ani
Externí odkaz:
https://doaj.org/article/777a3e63891f42d9bffc3089348098ff
Publikováno v:
Iranian Journal of Chemistry & Chemical Engineering, Vol 38, Iss 5, Pp 111-120 (2019)
The synthesis, characterization and quantum-chemical investigations of two new Co(II) complexesderived from fluorescent benzimidazoles have been reported. Two new fluorescentheterocyclic ligands were synthesized from the reduction of imidazo[4',5':3,
Externí odkaz:
https://doaj.org/article/0e9881f90da8467ca343f28dd1d8725e
Publikováno v:
Iranian Journal of Chemistry & Chemical Engineering, Vol 37, Iss 3, Pp 33-42 (2018)
Various antibacterial fluoroquinolone compounds were prepared by the direct amination of 7-halo-6- fluoroquinolone-3-carboxylic acids with a variety of piperazine derivatives and (4aR,7aR)-octahydro-1H-pyrrolo[3,4-b] pyridine using Zirconia Sulfuric
Externí odkaz:
https://doaj.org/article/dc516505c64c45d59bd95154920f5112
Publikováno v:
Iranian Journal of Chemistry & Chemical Engineering, Vol 36, Iss 6, Pp 85-91 (2017)
Several heterocyclic bioactive fluorescent 3-alkyl-3H-pyrazolo[4,3-a]acridin-11-carbonitriles were conveniently synthesized from the reaction of 1-alkyl-1H-indazoles with different aryl acetonitrile in basic methanol solution in good yields. The inte
Externí odkaz:
https://doaj.org/article/715ce6dee964435cb9d283f79c12658c
Publikováno v:
E-Journal of Chemistry, Vol 9, Iss 4, Pp 2037-2043 (2012)
Silica gel-supported polyphosphoric acid (PPA-SiO2) was found to be highly efficient, eco-friendly and recyclable heterogeneous catalyst for the synthesis of 2,4,6-triarylpyridines through one-pot three-component reaction of acetophenone, aryl aldehy
Externí odkaz:
https://doaj.org/article/3463eb4164ce456da03154781c8ce6c3
Publikováno v:
Russian Journal of Organic Chemistry. 57:440-447
One-pot reaction of 1-alkyl-5-nitro-1H-benzimidazoles with 2-(1-benzofuran-3-yl)acetonitrile in methanol in the presence of potassium hydroxide gave 3H-[1]benzofuro[2,3-b]imidazo[4,5-f]quinolines as high-performance organic photosensitizers belonging
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86af4d287c9c9a981b94ca5512b787b5
https://doi.org/10.1134/s1070428021030167
https://doi.org/10.1134/s1070428021030167
Publikováno v:
Russian Journal of General Chemistry. 91:273-278
Two novel room-temperature disulfonic acid functionalized ionic liquids derived from 3,5-dimethyl-1H-pyrazole consisting of chloride and trichlorostannate anions, 3,5-dimethyl-1,2-disulfonic acid-1H-pyrazolium chloride and 3,5-dimethyl-1,2-disulfonic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5085f9fe2db1376c5181ca957920a4ad
https://doi.org/10.1134/s1070363221020158
https://doi.org/10.1134/s1070363221020158
Publikováno v:
International Journal of Energy Research. 45:7797-7805
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0fe92ca36fddb169a4f3cfcd71e3c9b
https://doi.org/10.1002/er.6363
https://doi.org/10.1002/er.6363
Publikováno v:
Russian Journal of Organic Chemistry. 56:2194-2200
Two fluorescent heterocyclic ligands were obtained by reduction of imidazo[4,5-e][2,1]benzoxazole derivatives with Fe/HCl. New fluorescent nickel(II) complexes were synthesized by coordination of Ni(II) cation with the heterocyclic ligands. The struc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46e2be64e547c0a9ad44e332da1bcfcc
https://doi.org/10.1134/s1070428020120234
https://doi.org/10.1134/s1070428020120234
Publikováno v:
Eurasian Chemical Communications. 2:559-570
A nanomagnetic acidic catalyst (CuFe2O4@SiO2-OSO3H) was prepared by the chemical anchoring of sulfuric acid onto the surface of modified CuFe2O4 magnetic nanoparticles and characterized using FT-IR, SEM, EDX, and VSM techniques. The results confirmed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca2825f1a2e35636451c18c9dbedcbe1
https://doi.org/10.33945/sami/ecc.2019.6.6
https://doi.org/10.33945/sami/ecc.2019.6.6