Phosphomolybdic acid hydrate encapsulated in MIL-53 (Fe): a novel heterogeneous heteropoly acid catalyst for ultrasound-assisted regioselective nitration of phenols
A Nikseresht, R Bagherinia, M Mohammadi… - RSC …, 2023 - pubs.rsc.org
In this study, a heterogeneous catalyst, PMA@ MIL-53 (Fe)(MIL⇒ Matériaux de l'Institut
Lavoisier), has been used to replace the usual mineral acids such as sulfuric acid. A wide …
Lavoisier), has been used to replace the usual mineral acids such as sulfuric acid. A wide …
Metal-free oxidative coupling of thiols to disulfides using guanidinium nitrate or nitro urea in the presence of silica sulfuric acid
A Ghorbani-Choghamarani, M Nikoorazm… - Journal of Chemical …, 2011 - Springer
Efficient combination of nitro urea or guanidinium nitrate and silica sulfuric acid (SiO 2 OSO
3 H) as a new oxidizing system is able to oxidize a variety of aliphatic or aromatic thiols to …
3 H) as a new oxidizing system is able to oxidize a variety of aliphatic or aromatic thiols to …
Cellulose-Supported Ni(NO3)2 · 6H2O/2,4,6-Trichloro-1,3,5-triazine (TCT) as a Mild, Selective, and Biodegradable System for Nitration of Phenols
F Nemati, H Kiani, YS Hayeniaz - Synthetic Communications, 2011 - Taylor & Francis
Nitration of certain phenols and naphthols in the presence of biodegradable cellulose-
supported Ni (NO3) 2· 6H2O/2, 4, 6-trichloro-1, 3, 5-triazine was carried out in acetonitrile at …
supported Ni (NO3) 2· 6H2O/2, 4, 6-trichloro-1, 3, 5-triazine was carried out in acetonitrile at …
A green and safe galvanostatic method for the synthesis of 4-nitrocatechol in aqueous solution
E Salahifar, D Nematollahi, A Mahyari… - Journal of The …, 2015 - iopscience.iop.org
The main objective of this work is to synthesize of 4-nitrocatechol via a facile electrochemical
method in aqueous solution using a conventional carbon anode under mild conditions. To …
method in aqueous solution using a conventional carbon anode under mild conditions. To …
Catalytic Oxidation of Sulfides to Sulfoxides by Poly (4-vinyl pyridinium nitrate), Silica Sulfuric Acid and Ammonium Bromide as a Catalyst
A Ghorbani-Choghamarani, S Sardari - Chinese Journal of Catalysis, 2010 - Elsevier
A new catalytic procedure for the chemoselective oxidation of sulfides to sulfoxides was
studied. A variety of aliphatic and aromatic sulfides were subjected to sulfoxidation by …
studied. A variety of aliphatic and aromatic sulfides were subjected to sulfoxidation by …
[PDF][PDF] Versatile and efficient conversion of thiols into disulfides by poly (4-vinylpyridinium tribromide) as reusable oxidizing polymer
A Ghorbani-Choghamarani, M Nikoorazm… - Bulletin of the Korean …, 2011 - Citeseer
Department of Chemistry, Faculty of Science, Ilam University, PO Box 69315516, Ilam, Iran*
E-mail: arashghch58@ yahoo. com, a. ghorbani@ mail. ilam. ac. ir† Islamic Azad University …
E-mail: arashghch58@ yahoo. com, a. ghorbani@ mail. ilam. ac. ir† Islamic Azad University …
[PDF][PDF] Bromodimethylsulfonium bromide/tetrabutylammonium nitrite: an efficient catalyst mixture for the nitration of phenols
B Akhlaghinia, ALIR POURALI - Turkish Journal of Chemistry, 2010 - journals.tubitak.gov.tr
Bromodimethylsulfonium bromide/tetrabutylammonium nitrite: an efficient catalyst mixture
for the nitration of phenols Page 1 Turkish Journal of Chemistry Volume 34 Number 5 Article …
for the nitration of phenols Page 1 Turkish Journal of Chemistry Volume 34 Number 5 Article …
Chemoselective and catalytic trimethylsilylation of alcohols and phenols by 1, 1, 1, 3, 3, 3-hexamethyldisilazane and catalytic amounts of PhMe3N+ Br3−
A Ghorbani-Choghamarani… - Chinese Journal of …, 2010 - Elsevier
An efficient procedure for the trimethylsilylation of alcohols and phenols is presented. The
combination of 1, 1, 1, 3, 3, 3-hexamethyldisilazane and a catalytic amount of …
combination of 1, 1, 1, 3, 3, 3-hexamethyldisilazane and a catalytic amount of …
[HTML][HTML] Solid-phase aromatic nitration with Mg (NO3) 2 on silica gel
T Matsumoto, A Yamauchi, J Ishikawa, GH Jin… - International Journal of …, 2016 - scirp.org
Nitroaromatics are usually prepared using a mixed acid of nitric acid with strong acids.
However, the use of strong acids caused dangerous work-up and the disposal of large …
However, the use of strong acids caused dangerous work-up and the disposal of large …
Regioselective nitration of phenols and phenyl ethers using Aluminium nitrate on silica as a nitrating system
MR Patil, PH Mohite, S Shisodia… - Letters in Organic …, 2015 - ingentaconnect.com
Silica supported aluminum nitrate (Al (NO3) 3· 9H2O) was found to be an excellent reagent
for the nitration of phenols and phenyl ethers. This procedure works efficiently on most of the …
for the nitration of phenols and phenyl ethers. This procedure works efficiently on most of the …