Green synthesis of xanthene and acridine-based heterocycles of pharmaceutical importance: a review

AS Burange, KG Gadam, PS Tugaonkar… - Environmental …, 2021 - Springer
Xanthene and acridine-based heterocyclic compounds find applications in cancer
chemotherapy, biological staining and laser dyes and are known for their antibacterial and …

Rapid synthesis of 1-amidoalkyl-2-naphthols over sulfonic acid functionalized imidazolium salts

MA Zolfigol, A Khazaei, AR Moosavi-Zare… - Applied Catalysis A …, 2011 - Elsevier
Novel sulfonic acid functionalized imidazolium salts including 3-methyl-1-sulfonic acid
imidazolium chloride {[Msim] Cl}(an ionic liquid), 1, 3-disulfonic acid imidazolium chloride …

Catalytic applications of saccharin and its derivatives in organic synthesis

B Banerjee, V Bhardwaj, A Kaur, G Kaur… - Current Organic …, 2019 - benthamdirect.com
Saccharin (1, 2-benzisothiazol-3 (2H)-one-1, 1-dioxide) is a very mild, cheap, commercially
available, water soluble, environmentally benign and edible Brønsted acidic substance …

Ionic liquid triethylamine-bonded sulfonic acid {[Et3N–SO3H] Cl} as a novel, highly efficient and homogeneous catalyst for the synthesis of β-acetamido ketones, 1, 8 …

A Zare, AR Moosavi-Zare, M Merajoddin… - Journal of Molecular …, 2012 - Elsevier
In this work, the efficiency, generality and applicability of novel Brønsted acidic ionic liquid
triethylamine-bonded sulfonic acid {[Et3N–SO3H] Cl, N, N-diethyl-N-sulfoethanammonium …

Magnetic core–shell titanium dioxide nanoparticles as an efficient catalyst for domino Knoevenagel–Michael-cyclocondensation reaction of malononitrile, various …

A Khazaei, F Gholami, V Khakyzadeh… - RSC Advances, 2015 - pubs.rsc.org
Magnetic core–shell titanium dioxide nanoparticles (Fe3O4@ SiO2@ TiO2) were efficiently
used for the preparation of tetrahydrobenzo [b] pyran derivatives via a one-pot three …

Organocatalyst trityl chloride efficiently promoted the solvent-free synthesis of 12-aryl-8, 9, 10, 12-tetrahydrobenzo [a]-xanthen-11-ones by in situ formation of …

A Khazaei, MA Zolfigol, AR Moosavi-Zare, A Zare… - Catalysis …, 2012 - Elsevier
A highly efficient and novel procedure for the preparation of 12-aryl-8, 9, 10, 12-
tetrahydrobenzo [a]-xanthen-11-one derivatives via the one-pot three-component …

Synthesis of 6-amino-4-(4-methoxyphenyl)-5-cyano-3-methyl-1-phenyl-1, 4-dihydropyrano [2, 3-c] pyrazoles using disulfonic acid imidazolium chloroaluminate as a …

AR Moosavi-Zare, MA Zolfigol… - New Journal of …, 2013 - pubs.rsc.org
In this work, disulfonic acid imidazolium chloroaluminate {[Dsim] AlCl4} is applied as a new
acidic and heterogeneous catalyst for green, simple and efficient synthesis of 6-amino-4-(4 …

Magnetite-supported montmorillonite (K 10)(nanocat-Fe-Si-K 10): an efficient green catalyst for multicomponent synthesis of amidoalkyl naphthol

SM Patil, R Tandon, N Tandon, I Singh, A Bedre… - RSC …, 2023 - pubs.rsc.org
Montmorillonite (K10) loaded on magnetite silica-coated nanoparticles was made using
simple co-precipitation methods. The prepared nanocat-Fe-Si-K10 was analyzed using …

One-pot three-component synthesis of 1-amidoalkyl naphthols and polyhydroquinolines using a deep eutectic solvent: a green method and mechanistic insight

VT Nguyen, HT Nguyen, PH Tran - New Journal of Chemistry, 2021 - pubs.rsc.org
The multicomponent synthesis of 1-amidoalkyl naphthols and polyhydroquinolines has been
developed as an atom-economic procedure catalyzed by a deep eutectic solvent …

Design of ionic liquid 1, 3-disulfonic acid imidazolium hydrogen sulfate as a dual-catalyst for the one-pot multi-component synthesis of 1, 2, 4, 5-tetrasubstituted …

MA Zolfigol, A Khazaei, AR Moosavi-Zare… - Journal of Industrial and …, 2013 - Elsevier
Novel ionic liquid 1, 3-disulfonic acid imidazolium hydrogen sulfate {[Dsim] HSO4} efficiently
catalyzes the synthesis of 1, 2, 4, 5-tetrasubstituted imidazoles via the one-pot multi …