Selective and eco-friendly procedures for the synthesis of benzimidazole derivatives. The role of the Er(OTf)₃ catalyst in the reaction selectivity

Scholarly Works

• Gulati, S.; Singh, R.; Sangwan, S. A Review on Green Synthesis and Biological Activities of Medicinally Important Nitrogen and Oxygen Containing Heterocycles. Current Organic Chemistry 2023, 26, 1848–1894. doi:10.2174/1385272827666221227114713
• Azadi, S.; Sardarian, A. R.; Esmaeilpour, M. Nano Cr(III) Schiff-base complex supported on magnetic Fe3O4@SiO2: efficient, heterogeneous, and recoverable nanocatalyst for chemoselective synthesis of 1,2-disubstituted benzimidazoles. Monatshefte für Chemie - Chemical Monthly 2023, 154, 887–903. doi:10.1007/s00706-023-03100-4
• Koner, K.; Karak, S.; Ogaeri, Y.; Nishiyama, Y.; Banerjee, R. Structural and Morphological Transformations of Covalent Organic Nanotubes. Angewandte Chemie 2023, 135. doi:10.1002/ange.202300652
• Koner, K.; Karak, S.; Ogaeri, Y.; Nishiyama, Y.; Banerjee, R. Structural and Morphological Transformations of Covalent Organic Nanotubes. Angewandte Chemie (International ed. in English) 2023, 62, e202300652. doi:10.1002/anie.202300652
• Nardi, M.; Cano, N. C. H.; Simeonov, S.; Bence, R.; Kurutos, A.; Scarpelli, R.; Wunderlin, D.; Procopio, A. A Review on the Green Synthesis of Benzimidazole Derivatives and Their Pharmacological Activities. Catalysts 2023, 13, 392. doi:10.3390/catal13020392
• Gawade, R.; Kulkarni, P. DBUHI3 complex an efficient catalyst for the synthesis of 2-phenyl benzimidazole and benzothiazole derivatives. Journal of the Serbian Chemical Society 2023, 88, 959–974. doi:10.2298/jsc220526007g
• Venugopal, S.; Kaur, B.; Verma, A.; Wadhwa, P.; Sahu, S. K. A Review on Modern Approaches to Benzimidazole Synthesis. Current organic synthesis 2023, 20, 595–605. doi:10.2174/1570179420666221010091157
• Deshmukh, S. R.; Nalkar, A. S.; Thopate, S. R. Water-Mediated Green Synthesis of Benzimidazoles Using Pyruvic Acid: A Comparable Study of Ultra-sonication versus Conventional Heating. Letters in Organic Chemistry 2022, 19, 511–519. doi:10.2174/1570178618666211105092142
• Fu, J.; Yue, Y.; Liu, K.; Wang, S.; Zhang, Y.; Su, Q.; Gu, Q.; Lin, F.; Zhang, Y. PTSA-catalyzed selective synthesis and antibacterial evaluation of 1,2-disubstituted benzimidazoles. Molecular diversity 2022, 27, 873–887. doi:10.1007/s11030-022-10460-2
• Nardi, M.; Bonacci, S.; Herrera Cano, N.; Oliverio, M.; Procopio, A. The Highly Efficient Synthesis of 1,2-Disubstituted Benzimidazoles Using Microwave Irradiation. Molecules (Basel, Switzerland) 2022, 27, 1751. doi:10.3390/molecules27051751
• Zhong, R.; Xiong, W.; Zhang, H.; Zeng, T.; Gong, S.; Sun, Q. Highly Efficient and Ambient-Temperature Synthesis of Benzimidazoles via Co(III)/Co(II)-Mediated Redox Catalysis. Catalysts 2022, 12, 59. doi:10.3390/catal12010059
• Shaibuna, M.; Hiba, K.; Shebitha, A.; Kariyottu Kuniyil, M. J.; Sherly mole, P.; Sreekumar, K. Sustainable and selective synthesis of benzimidazole scaffolds using deep eutectic solvents. Current Research in Green and Sustainable Chemistry 2022, 5, 100285. doi:10.1016/j.crgsc.2022.100285
• Alzhrani, Z. M. M.; Alam, M. M.; Nazreen, S. Recent Advancements on Benzimidazole: A Versatile Scaffold in Medicinal Chemistry. Mini reviews in medicinal chemistry 2022, 22, 365–386. doi:10.2174/1389557521666210331163810
• Ahmad Wagay, S.; Hasan, A.; Ali, R. An efficient low melting mixture mediated green approach for the synthesis of 2-substituted benzothiazoles and benzimidazoles. Results in Chemistry 2022, 4, 100338. doi:10.1016/j.rechem.2022.100338
• Mahato, R. K.; Mudi, P. K.; Deb, M.; Biswas, B. A Direct Metal-free Synthetic Approach for the Efficient Production of Privileged Benzimidazoles in water medium under Aerobic Condition. Asian Journal of Organic Chemistry 2021, 10, 2954–2963. doi:10.1002/ajoc.202100477
• Shehta, W.; Assy, M. G.; Ismail, N. A.; Almostafa, A. M. o-Phenylenediamine as a Source of Fused Azole, Azine, and Diazepine Derivatives. Russian Journal of Organic Chemistry 2021, 57, 1152–1157. doi:10.1134/s1070428021070150
• Rodríguez-Huerto, P. A.; Peña-Solórzano, D.; Ochoa-Puentes, C. Nitroarenes as versatile building blocks for the synthesis of unsymmetrical urea derivatives and N-Arylmethyl-2-substituted benzimidazoles. Chemical Papers 2021, 75, 6275–6283. doi:10.1007/s11696-021-01785-7
• Kargar, H.; Kargar, K.; Fallah-Mehrjardi, M.; Munawar, K. S. Syntheses, characterization, and catalytic potential of novel vanadium and molybdenum Schiff base complexes for the preparation of benzimidazoles, benzoxazoles, and benzothiazoles under thermal and ultrasonic conditions. Monatshefte für Chemie - Chemical Monthly 2021, 152, 593–605. doi:10.1007/s00706-021-02780-0
• Zhou, L.; Jin, Y.-J.; Ma, L.-F.; Huang, W.-H.; Wu, Y. Highly Efficient and Catalyst-Free Synthesis of Benzimidazoles in Aqueous Media. Russian Journal of Organic Chemistry 2021, 57, 825–830. doi:10.1134/s1070428021050092
• Mathapati, S. R.; Patil, K. N.; Mathakari, S. S.; Suryawanshi, A. W.; Jadhav, A. H. Fluorinated phosphoric acid as a versatile effective catalyst for synthesis of series of benzimidazoles, benzoxazoles and benzothiazoles at room temperature. Phosphorus, Sulfur, and Silicon and the Related Elements 2021, 196, 538–547. doi:10.1080/10426507.2020.1871345

Explore citations to this article at