Copper salt of a DABCO-based molten salt: a high-performance catalyst in the one-pot synthesis of 3,4-dihydropyrimidine and polyhydroquinoline derivatives

Neamatullah Fekrat, Masoumeh Mazloumi and Farhad Shirini

RSC Adv., 2023, 13, 35659
DOI: 10.1039/D3RA07366A

Application of magnetic materials bearing Brønsted acid sites – based on the modification of amorphous carbon with ionic liquids as catalysts for synthesis of dihydropyrimidinone derivatives via the Biginelli reaction

Thai-Phien Huynh Dang, Thach Ngoc Pham, Phuong Hoang Tran and Hai Truong Nguyen

Mater. Adv., 2025, 6, 3314
DOI: 10.1039/D5MA00045A

Supported l-tryptophan on Fe3O4@SiO2 as an efficient and magnetically separable catalyst for one-pot construction of spiro[indene-2,2′-naphthalene]-4′-carbonitrile derivatives

Aref Ghasemi-Ghahsareh, Javad Safaei-Ghomi and Hourieh Sadat Oboudatian

RSC Adv., 2022, 12, 1319
DOI: 10.1039/D1RA07654J

The new life of traditional water treatment flocculant polyaluminum chloride (PAC): a green and efficient micro–nano reactor catalyst in alcohol solvents

Gang Wang, Pengcheng Hao, Yanping Liang, Yuwang Liang, Wanyi Liu, Jiantong Wen, Xiang Li, Haijuan Zhan and Shuxian Bi

RSC Adv., 2022, 12, 655
DOI: 10.1039/D1RA08038E

Design, preparation, and characterization of CS/PVA/SA hydrogels modified with mesoporous Ag2O/SiO2 and curcumin nanoparticles for green, biocompatible, and antibacterial biopolymer film

Ashkan Farazin, Mehdi Mohammadimehr, Amir Hossein Ghasemi and Hossein Naeimi

RSC Adv., 2021, 11, 32775
DOI: 10.1039/D1RA05153A

18-crown-6 complex cation ionic liquid as an efficient catalyst for the synthesis of 3,4-dihydropyrimidin-2(1H)-one under solvent free condition

Ramesh Mokal, Gopinath Shirole, Vilas Vane and Suresh Jadhavar

Res Chem Intermed, 2025, 51, 475
DOI: 10.1007/s11164-024-05462-8

Synthesis of 3,4-Dihydropyrimidinones with a Magnetite Nanoparticle-Immobilized Acidic Ionic Liquid

Synfacts, 2021, 17, 0680
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K2CO3/TBAB, a Composite of Inorganic and Organic Salts, a Novel and Powerful Media for Regioselective Michael Addition of Dihydropyrimidinones to Acrylic Esters Under and Without Solvent Conditions

Sevil Bonabi, Gholamhassan Imanzadeh, Roghayyeh Asgharzadeh and Zahra Soltanzadeh

LOC, 2022, 19, 1118
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Silica-coated magnetite nanoparticles functionalized with sulfosalicylic acid: a highly active and magnetically reusable nanocatalyst for the Biginelli reaction

Mohamad Naseh, Elham Farajollah and Hassan Moghanian

Res Chem Intermed, 2024, 50, 1679
DOI: 10.1007/s11164-024-05238-0

A Solvent-Free 2-Chloro-1-methylpyridinium Iodide (CMPI)-Mediated Biginelli Reaction for the Construction of 3,4-Dihydropyrimidin-2(1H)-ones/thiones

Ashish Kumar, Shashi Pandey, Monika Gupta and Chatrasal S. Rajput

Synthesis, 2025, 57, 1329
DOI: 10.1055/a-2508-9681

Synthesis of 3,4-Dihydropyrimidinone Derivatives by Using Mag@TOS as a Strong and Magnetically Recoverable Nanocatalyst

Marjan Yazdani, Dawood Elhamifar and Masoumeh Shaker

J Inorg Organomet Polym, 2025, 35, 5705
DOI: 10.1007/s10904-025-03617-7

Solvent-Free Synthesis of Acridone Based Dihydropyrazine Derivatives Using CuFe2O4 Nanoparticles as Heterogeneous Catalyst: Molecular Docking and In-vitro Studies as Anticancer Agents

Rajkumar Veligeti, Jaya Shree Anireddy, Rajesh Bagepalli Madhu, Anjaneyulu Bendi, P. Lakshmi Praveen and D. S. Ramakrishna

J Inorg Organomet Polym, 2023, 33, 4039
DOI: 10.1007/s10904-023-02638-4

Synthesis, molecular docking, and in silico ADME studies of dihydropyrimidine derivatives using tetrabutylphosphonium methanesulphonate ionic liquid as a catalyst under solvent-free conditions

Aafaq A. Tantray, Nitin R. Rode and Santosh S. Terdale

Can. J. Chem., 2022, 100, 447
DOI: 10.1139/cjc-2022-0004

Design of an efficient magnetic brush solid acid and its catalytic use in organic reactions

Akbar Mobaraki, Mohsen Hajibeygi, Hesam Moradi, Mahdi Pirasteh and Ahmad Takallou

Sci Rep, 2025, 15
DOI: 10.1038/s41598-025-86027-6

Polymer Supported Ferric Chloride as Heterogeneous Catalyst for Three Component Biginelli Reaction

Akash V. Gujarati, Ashutosh V. Bedekar, Arun L. Patel and Divyesh K. Patel

Catal Lett, 2024, 154, 4482
DOI: 10.1007/s10562-024-04624-y

CuFe2O4 Magnetic Nanoparticles as Heterogeneous Catalysts for Synthesis of Dihydropyrimidinones as Inhibitors of SARS-CoV-2 Surface Proteins—Insights from Molecular Docking Studies

Sónia A. C. Carabineiro, Gullapalli B. Dharma Rao, Lakhwinder Singh, Bendi Anjaneyulu and Mozhgan Afshari

Processes, 2023, 11, 2294
DOI: 10.3390/pr11082294

[ZeoDABCO-SO3H]Cl catalyzed synthesis, cytotoxicity against normal kidney cell line and molecular docking study of dihydropyrimidines-2-ones/thiones

Neelam Deshmukh, Jayavant Deshmukh, Nikhil Deshmukh, Sandeep Sankpal and Shankar Hangirgekar

Journal of Molecular Structure, 2024, 1301, 137351
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The spotlight review on ionic liquids catalyzed synthesis of aza- and oxa-heterocycles reported in 2021

Shrddhaba J. Chudasama, Bhavya J. Shah, Khushi M. Patel and Tejas M. Dhameliya

Journal of Molecular Liquids, 2022, 361, 119664
DOI: 10.1016/j.molliq.2022.119664

Synthesis of Dihydropyrimidinones and Dihydropyrimidin(thio)ones in Ionic Liquid: A Systematic Review on Biginelli Reaction

Smitkumar D. Vankar, Hardi M. Makwana and Mayank G. Sharma

ChemistrySelect, 2025, 10
DOI: 10.1002/slct.202405524

Comprehensive Review on Metal Nanoparticles Catalyzed Synthesis of Aza- and Oxa-Heterocycles Reported in 2021

Tejas M. Dhameliya, Rutvi J. Patel, Rajvi H. Amin, Dipen K. Sureja and Kunjan B. Bodiwala

MROC, 2023, 20, 800
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Immobilized ionic liquids on Fe3O4 nanoparticles: A potential catalyst for organic synthesis

Jaya Sharma, Parveen Kumar, Mika Sillanpaa, Dinesh Kumar and Meena Nemiwal

Inorganic Chemistry Communications, 2022, 145, 110055
DOI: 10.1016/j.inoche.2022.110055

Ficus benghalensisleaf extract in biosynthesis of Fe3O4for Fe3O4@Ag‐S‐CH2‐COOH: A novel catalyst for synthesis of new 3,4‐dihydropyrimidin‐2(1H)‐ones and their anticancer evaluation

Rutikesh Gurav, Akshay Gurav, Sunita Salunkhe‐Gawali, Sushilkumar Jadhav, Prafulla Choudhari, Sandeep Sankpal and Shankar Hangirgekar

Applied Organom Chemis, 2022, 36
DOI: 10.1002/aoc.6547

A comprehensive review on synthesis of dihydropyrimidione via Biginelli reaction catalyzed by reusable magnetic nanocatalyst (from 2020–till date)

Ruchi Shakya, Balak Das Kurmi and Preeti Patel

Applied Organom Chemis, 2023, 37
DOI: 10.1002/aoc.7075

Advances in Biginelli reaction: A comprehensive review

Aravind Chandravarkar, Thaipparambil Aneeja and Gopinathan Anilkumar

Journal of Heterocyclic Chem, 2024, 61, 5
DOI: 10.1002/jhet.4742

Recent advances in the synthesis of dihydropyrimidinones via biginelli reaction

Aqsa Mushtaq, Anza Munawar, Bushra Parveen, Sadia Javed, Ameer Fawad Zahoor, Kulsoom Ghulam Ali, Asim Mansha and Ahmad Irfan

J IRAN CHEM SOC, 2024, 21, 2565
DOI: 10.1007/s13738-024-03100-z