[HTML][HTML] Polyoxometalate-based porphyrinic metal-organic frameworks as heterogeneous catalysts
The ever-increasing appearance of inorganic–organic hybrid materials incorporating
organic metalloporphyrins (MPs) and inorganic polyoxometalates (POMs)–separately, two …
organic metalloporphyrins (MPs) and inorganic polyoxometalates (POMs)–separately, two …
2-Iodoxybenzoic acid (IBX): an efficient hypervalent iodine reagent
V Satam, A Harad, R Rajule, H Pati - Tetrahedron, 2010 - Elsevier
In the past decade, the chemistry of hypervalent iodine compounds (l3-and l5-iodanes) has
experienced an unprecedented growth. 1 Large atomic size and low ionization potential …
experienced an unprecedented growth. 1 Large atomic size and low ionization potential …
Visible-LED-light-driven photocatalytic synthesis of N-heterocycles mediated by a polyoxometalate-containing mesoporous zirconium metal-organic framework
S Karamzadeh, E Sanchooli, AR Oveisi… - Applied Catalysis B …, 2022 - Elsevier
A mesoporous metal-organic framework with photothermal properties, namely PCN-222,
was solvothermally synthesized from meso-tetra (4-carboxyphenyl) porphyrin and zirconium …
was solvothermally synthesized from meso-tetra (4-carboxyphenyl) porphyrin and zirconium …
A new protocol to synthesize 1, 4-dihydropyridines by using 3, 4, 5-trifluorobenzeneboronic acid as a catalyst in ionic liquid: synthesis of novel 4-(3-carboxyl-1H …
R Sridhar, PT Perumal - Tetrahedron, 2005 - Elsevier
3, 4, 5-Trifluorobenzeneboronic acid catalysed, ionic liquid mediated facile synthesis of 4-
pyrazolyl 1, 4-dihydropyridines at room temperature by the cyclocondensation of ethyl 3 …
pyrazolyl 1, 4-dihydropyridines at room temperature by the cyclocondensation of ethyl 3 …
Old reagents, new results: Aromatization of Hantzsch 1, 4-dihydropyridines with manganese dioxide and 2, 3-dichloro-5, 6-dicyano-1, 4-benzoquinone
JJV Eynde, F Delfosse, A Mayence, Y Van Haverbeke - tetrahedron, 1995 - Elsevier
Hantzsch 1, 4-dihydropyridines are readily oxidized by manganese dioxide or 2, 3-dichloro-
5, 6-dicyano-1, 4-benzoquinone (DDQ) in dichloromethane at room temperature. With …
5, 6-dicyano-1, 4-benzoquinone (DDQ) in dichloromethane at room temperature. With …
Multicomponent Hantzsch cyclocondensation as a route to highly functionalized 2-and 4-dihydropyridylalanines, 2-and 4-pyridylalanines, and their N-oxides …
A Dondoni, A Massi, E Minghini, V Bertolasi - Tetrahedron, 2004 - Elsevier
An improved and efficient entry to highly functionalized β-(2-pyridyl)-and β-(4-pyridyl)
alanines and the corresponding 1, 4-dihydro and N-oxide derivatives has been developed …
alanines and the corresponding 1, 4-dihydro and N-oxide derivatives has been developed …
Oxidative cyclization of thiophenolic and phenolic Schiff's bases promoted by PCC: a new oxidant for 2-substituted benzothiazoles and benzoxazoles
C Praveen, KH Kumar, D Muralidharan, PT Perumal - Tetrahedron, 2008 - Elsevier
Pyridinium chlorochromate (PCC) supported on silica gel effects the oxidative cyclization of
structurally diverse thiophenolic and phenolic Schiff's bases, thereby providing an efficient …
structurally diverse thiophenolic and phenolic Schiff's bases, thereby providing an efficient …
Catalytic aromatization of Hantzsch 1, 4-dihydropyridines by ferric perchlorate in acetic acid
MM Heravi, FK Behbahani, HA Oskooie, RH Shoar - Tetrahedron Letters, 2005 - Elsevier
Catalytic aromatization of Hantzsch 1,4-dihydropyridines by ferric perchlorate in acetic acid -
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Kröhnke pyridines: an efficient solvent-free synthesis of 2, 4, 6-triarylpyridines
M Adib, H Tahermansouri, SA Koloogani… - Tetrahedron letters, 2006 - Elsevier
Kröhnke pyridines: an efficient solvent-free synthesis of 2,4,6-triarylpyridines - ScienceDirect
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Reaction of nitric oxide with amines
T Itoh, K Nagata, Y Matsuya, M Miyazaki… - The Journal of Organic …, 1997 - ACS Publications
Reactions of nitric oxide (NO) with amines in organic solvents were studied using Hantzsch
dihydropyridines and aromatic primary amines as substrates. Hantzsch dihydropyridines are …
dihydropyridines and aromatic primary amines as substrates. Hantzsch dihydropyridines are …