Hassan Tajik

The introduction of two new imidazole-based bis-dicationic Brönsted acidic ionic liquids and comparison of their catalytic activity in the synthesis of barbituric acid derivatives

Nader Daneshvar, Mitra Nasiri, Maryam Shirzad et al. · New Journal of Chemistry · 2018 · 55 citations

Solid-state Ionic, Chemical Engineering, Enantioselective Synthesis +12

DABCO-based ionic liquids: introduction of two metal-free catalysts for one-pot synthesis of 1,2,4-triazolo[4,3-<i>a</i>]pyrimidines and pyrido[2,3-<i>d</i>]pyrimidines

Negar Jamasbi, Mahsa Irankhah-Khanghah, Farhad Shirini et al. · New Journal of Chemistry · 2018 · 54 citations

Chemical Engineering, Engineering, Ionic Conductor +13

Introduction of an efficient DABCO-based bis-dicationic ionic salt catalyst for the synthesis of arylidenemalononitrile, pyran and polyhydroquinoline derivatives

Mehdi Zabihzadeh, Atefeh Omidi, Farhad Shirini et al. · Journal of Molecular Structure · 2020 · 53 citations

Chemical Engineering, Engineering, Organic Chemistry +5

Using acidic ionic liquid 1-butyl-3-methylimidazolium hydrogen sulfate in selective nitration of phenols under mild conditions

Hassan Tajik, Khodabakhsh Niknam, F. Parsa · Journal of the Iranian Chemical Society · 2009 · 48 citations

Solvent Extraction, Chemical Engineering, Engineering +11

Introduction of piperazine-1,4-diium dihydrogen phosphate as a new and highly efficient dicationic brönsted acidic ionic salt for the synthesis of (thio)barbituric acid derivatives in water

Shila Darvishzad, Nader Daneshvar, Farhad Shirini et al. · Journal of Molecular Structure · 2018 · 35 citations

Piperazine-1,4-diium Dihydrogen Phosphate, Acidic Ionic Salt, Organic Chemistry +4