Results 251 to 260 of about 17,991 (268)

One‐pot synthesis of 1‐ and 5‐substituted 1H‐tetrazoles using 1,4‐dihydroxyanthraquinone–copper(II) supported on superparamagnetic Fe3O4@SiO2 magnetic porous nanospheres as a recyclable catalyst

, 2016
An effective one-pot, convenient process for the synthesis of 1- and 5-substituted 1H-tetrazoles from nitriles and amines is described using1,4-dihydroxyanthraquinone–copper(II) supported on Fe3O4@SiO2 magnetic porous nanospheres as a novel recyclable ...
M. Esmaeilpour, Jaber Javidi, Saeed Zahmatkesh   +2 more
semanticscholar   +1 more source

Two Schiff-base complexes of copper and zirconium oxide supported on mesoporous MCM-41 as an organic–inorganic hybrid catalysts in the chemo and homoselective oxidation of sulfides and synthesis of tetrazoles

Journal of porous materials, 2020
M. Nikoorazm, Z. Rezaei, Bahman Tahmasbi
semanticscholar   +1 more source

Fabricated copper catalyst on biochar nanoparticles for the synthesis of tetrazoles as antimicrobial agents

, 2020
Parisa Moradi, M. Hajjami, Bahman Tahmasbi   +2 more
semanticscholar   +1 more source

RETRACTED ARTICLE: Antiamoebic activity of synthetic tetrazoles against Acanthamoeba castellanii belonging to T4 genotype and effects of conjugation with silver nanoparticles

Parasitology Research, 2020
Areeba Anwar, Yim Pei Yi, Itrat Fatima, K. Khan, R. Siddiqui, N. Khan, Ayaz Anwar   +6 more
semanticscholar   +1 more source

A robust and recyclable ionic liquid-supported copper(II) catalyst for the synthesis of 5-substituted-1H-tetrazoles using microwave irradiation

Research on chemical intermediates (Print), 2019
R. Padmaja, K. Chanda
semanticscholar   +1 more source

Synthesis and characterization of Cu(II)-Adenine-MCM-41 as stable and efficient mesoporous catalyst for the synthesis of 5-substituted 1H-tetrazoles and 1H-indazolo [1,2-b]phthalazine-triones

Journal of porous materials, 2018
M. Nikoorazm, Arash Ghorbani-Choghamaranai, maryam khanmoradi, Parisa Moradi   +3 more
semanticscholar   +1 more source

Tetrazoles

2016
openaire   +2 more sources

Three-component solvent-free synthesis of 5-substituted-1H-tetrazoles catalyzed by unmodified nanomagnetite with microwave irradiation or conventional heating

Research on chemical intermediates (Print), 2018
P. Akbarzadeh, Nadiya Koukabi, E. Kolvari   +2 more
semanticscholar   +1 more source

Immobilization of a nickel complex onto functionalized Fe3O4 nanoparticles: a green and recyclable catalyst for synthesis of 5-substituted 1H-tetrazoles and oxidation reactions

Research on chemical intermediates (Print), 2018
Taiebeh Tamoradi, Bita Mehraban-Esfandiari, M. Ghadermazi, A. Ghorbani‐Choghamarani   +3 more
semanticscholar   +1 more source

l-Proline: An Efficient Organocatalyst for the Synthesis of 5-Substituted 1H-Tetrazoles via [3+2] Cycloaddition of Nitriles and Sodium Azide

Synlett : Accounts and Rapid Communications in Synthetic Organic Chemistry, 2018
Saket B Bhagat, V. Telvekar
semanticscholar   +1 more source