Recent advances in the synthesis of bis (pyrazolyl) methanes and their applications
M Sadeghpour, A Olyaei - Research on Chemical Intermediates, 2021 - Springer
Pyrazole and its derivatives are an important class of heterocyclic compounds, present in
several biologically and medicinally active compounds. Compounds containing 2, 4-dihydro …
several biologically and medicinally active compounds. Compounds containing 2, 4-dihydro …
Design, characterization and application of new ionic liquid 1-sulfopyridinium chloride as an efficient catalyst for tandem Knoevenagel–Michael reaction of 3-methyl-1 …
In this work, novel ionic liquid 1-sulfopyridinium chloride {[Pyridine–SO 3 H] Cl} is
synthesized, and characterized by IR, 1 H and 13 C NMR, UV as well as mass spectra. The …
synthesized, and characterized by IR, 1 H and 13 C NMR, UV as well as mass spectra. The …
Sulfonated polyethylene glycol (PEG-OSO 3 H) as a polymer supported biodegradable and recyclable catalyst in green organic synthesis: recent advances
The objective of this review is to summarize some of the recent advances in a sulfuric acid-
modified polyethylene glycol 6000 (PEG-OSO3H) as a stable, recyclable and bio …
modified polyethylene glycol 6000 (PEG-OSO3H) as a stable, recyclable and bio …
Zirconium@ guanine@ MCM‐41 nanoparticles: An efficient heterogeneous mesoporous nanocatalyst for one‐pot, multi‐component tandem Knoevenagel …
M Nikoorazm, M Mohammadi… - Applied Organometallic …, 2020 - Wiley Online Library
MCM‐41‐supported nanoscale guanine bonded with Zr (IV) was prepared using sol–gel
method and characterized by FT‐IR, Raman, XRD, BET, TGA, EDX, ICP, AAS, X‐Ray …
method and characterized by FT‐IR, Raman, XRD, BET, TGA, EDX, ICP, AAS, X‐Ray …
Brønsted Acidic Dicationic Ionic Liquid Immobilized on Fe3O4@SiO2 Nanoparticles as an Efficient and Magnetically Separable Catalyst for the Synthesis of …
In this research article, brønsted acidic dicationic ionic liquid immobilized on silica‐coated
iron oxide support and its catalytic activity was investigated in the synthesis of bis‐pyrazol‐5 …
iron oxide support and its catalytic activity was investigated in the synthesis of bis‐pyrazol‐5 …
Solvent-free, one-pot, four-component synthesis of 2H-indazolo [2, 1-b] phthalazine-triones using sulfuric acid-modified PEG-6000 as a green recyclable and …
A green practical method for the efficient synthesis of 2H-indazolo [2, 1-b] phthalazine-1, 6,
11 (13H)-triones using sulfuric acid-modified polyethylene glycol-6000 (PEG-OSO3H) as an …
11 (13H)-triones using sulfuric acid-modified polyethylene glycol-6000 (PEG-OSO3H) as an …
Design, Synthesis and Antiviral Potential of 14-Aryl/Heteroaryl-14H-dibenzo[a,j]xanthenes Using an Efficient Polymer-Supported Catalyst
K Reddi Mohan Naidu, B Satheesh Krishna… - Molecules, 2012 - mdpi.com
Polyethyleneglycol bound sulfonic acid (PEG-OSO3H), a chlorosulphonic acid-modified
polyethylene glycol was successfully used as an efficient and eco-friendly polymeric catalyst …
polyethylene glycol was successfully used as an efficient and eco-friendly polymeric catalyst …
Preparation of 4, 4′-(arylmethylene)-bis (3-methyl-1-phenyl-1 H-pyrazol-5-ol) s over 1, 3-disulfonic acid imidazolium tetrachloroaluminate as a novel catalyst
In this work, a green, simple and efficient method for the synthesis of 4, 4′-(arylmethylene)-
bis (3-methyl-1-phenyl-1H-pyrazol-5-ol) s by the condensation of 1-phenyl-3-methylpyrazol …
bis (3-methyl-1-phenyl-1H-pyrazol-5-ol) s by the condensation of 1-phenyl-3-methylpyrazol …
Humic acid: A Biodegradable Organocatalyst for Solvent‐free Synthesis of Bis (indolyl) methanes, Bis (pyrazolyl) methanes, Bis‐coumarins and Bis‐lawsones
B Mitra, P Ghosh - ChemistrySelect, 2021 - Wiley Online Library
Humic acid, a biodegradable, non‐toxic and easily accessible high molecular weight
organocatalyst has been explored for the straightforward and environmentally benign …
organocatalyst has been explored for the straightforward and environmentally benign …
Meglumine-promoted eco-compatible pseudo-three-component reaction for the synthesis of 1, 1-dihomoarylmethane scaffolds and their green credentials
A simple, straightforward, and energy-efficient greener route for the synthesis of a series of
biologically interesting functionalized 1, 1-dihomoarylmethane scaffolds has been …
biologically interesting functionalized 1, 1-dihomoarylmethane scaffolds has been …