An overview on recent advances in the synthesis of sulfonated organic materials, sulfonated silica materials, and sulfonated carbon materials and their catalytic …

H Sharghi, P Shiri, M Aberi - Beilstein Journal of Organic …, 2018 - beilstein-journals.org
This review article discusses the progress related to the synthesis and catalytic applications
of sulfonated organic materials, sulfonated silica materials, and sulfonated carbon materials …

A review on the recent trends in synthetic strategies and applications of xanthene dyes

G Shabir, A Saeed… - Mini-Reviews in Organic …, 2018 - ingentaconnect.com
A survey of literature covering the synthesis of xanthene dyes and their applications during
the period 2000-2016 is carried out. A comparison of various synthetic strategies in terms of …

[PDF][PDF] Green synthesis of ZnO nanoparticles via sol-gel method and investigation of its application in solvent-free synthesis of 12-aryl-tetrahydrobenzo [α] xanthene-11 …

ST Fardood, A Ramazani, F Moradnia… - Chemical …, 2019 - researchgate.net
Recently, literature has highlighted the importance of nanosized materials in several
scientific and technological areas, and many research organizations have intensified …

DABCO-based ionic liquids: green and recyclable catalysts for the synthesis of barbituric and thiobarbituric acid derivatives in aqueous media

N Seyyedi, F Shirini, MSN Langarudi - RSC advances, 2016 - pubs.rsc.org
A new and straightforward method for the synthesis of 5-arylidine barbituric and
thiobarbituric acids through a reaction between barbituric acid and its thio-analogue with …

Applications of a novel nano magnetic catalyst in the synthesis of 1, 8-dioxo-octahydroxanthene and dihydropyrano [2, 3-c] pyrazole derivatives

MA Zolfigol, R Ayazi-Nasrabadi, S Baghery… - Journal of Molecular …, 2016 - Elsevier
Imidazole-based ionic liquid-stabilized on silica coated Fe 3 O 4 magnetic nano particles
[nano-Fe 3 O 4@ SiO 2@(CH 2) 3-Imidazole-SO 3 H] Cl as a novel heterogeneous acidic …

Preparation of a new DABCO-based ionic liquid [H2-DABCO][H2PO4] 2} and its application in the synthesis of tetrahydrobenzo [b] pyran and pyrano [2, 3-d] …

F Shirini, MSN Langarudi, N Daneshvar - Journal of Molecular Liquids, 2017 - Elsevier
A new acidic ionic liquid, 1, 4-diazabicyclo [2.2. 2] octane-1, 4-diium dihydrogen phosphate
{[H 2-DABCO][H 2 PO 4] 2}, was prepared in a quick and straightforward process and …

Rapid, efficient and solvent-free synthesis of (un) symmetrical xanthenes catalyzed by recyclable sulfated polyborate

MS Patil, AV Palav, CK Khatri, GU Chaturbhuj - Tetrahedron letters, 2017 - Elsevier
The present study describes a rapid, simple and straightforward approach to the synthesis of
1, 8-dioxo-octahydroxanthenes, 14-phenyl-14H-dibenzo [a, j] xanthene and …

New basic ionic liquid from ethan-1, 2-diyl bis (hydrogen sulfate) and DBU (1, 8-diazobicyclo [5.4. 0] undec-7-ene) as an efficient catalyst for one-pot synthesis of …

B Maleki, E Akbarzadeh, S Babaee - Dyes and Pigments, 2015 - Elsevier
For the first time a new basic ionic liquid from ethan-1, 2-diyl-bis (hydrogen sulfate) and 1, 8-
diazobicyclo [5.4. 0] undec-7-ene was suggested. The catalytic activity of the new ionic liquid …

Recent development in the synthesis of heterocycles by 2-naphthol-based multicomponent reactions

A Chaudhary - Molecular Diversity, 2021 - Springer
Naphthol or β-naphthol is an important starting material that has drawn great attention in
various organic transformations because of its attributes, such as low cost, easy to handle …

Application of cyclohexane-1, 3-diones for six-membered oxygen-containing heterocycles synthesis

D Sharma, M Kumar, P Das - Bioorganic Chemistry, 2021 - Elsevier
Abstract Cyclohexan-1, 3-dione derivatives are versatile scaffolds for the synthesis of a
variety of value-added organic molecules including heterocycles and natural products. Six …