Transition-metal/Lewis acid free synthesis of acyl benzothiophenes via C-C bond forming reaction

Scholarly Works

• Kumar, M.; Verma, S.; Sharma, M.; Poonam; Rathi, B. Metal‐Catalysed Synthesis of Benzofused Five‐Membered N/O/S‐Heterocycles, a Progressive Area in Synthetic Organic Chemistry. European Journal of Organic Chemistry 2023, 26. doi:10.1002/ejoc.202300877
• Kovalev, V. V.; Shokova, E. A. Synthesis of 1,3-Bis(3-R-adamantan-1-yl)acetones. Russian Journal of Organic Chemistry 2022, 58, 47–53. doi:10.1134/s1070428022010055
• Singh, M.; Jamra., R.; Paul, A. K.; Malakar, C. C.; Singh, V. KI‐assisted Sulfur Activation/Insertion/Denitration Strategy towards Dual C−S Bond Formation for One‐pot Synthesis of β‐Carboline‐tethered 2‐Acylbenzothiophenes. Asian Journal of Organic Chemistry 2022, 11. doi:10.1002/ajoc.202100653
• Sangeetha, S.; Sekar, G. Synthesis of 2-Acylbenzo[b]thiophenes via Cu-Catalyzed α-C–H Functionalization of 2-Halochalcones Using Xanthate. Organic letters 2017, 19, 1670–1673. doi:10.1021/acs.orglett.7b00462
• Gong, W.-J.; Liu, D.-X.; Li, F.-L.; Gao, J.; Li, H.-X.; Lang, J.-P. Palladium-catalyzed decarboxylative C3-acylation of benzofurans and benzothiophenes with α-oxocarboxylic acids via direct sp2 C–H bond activation. Tetrahedron 2015, 71, 1269–1275. doi:10.1016/j.tet.2014.12.095
• Kim, J. K.; Shokova, E.; Tafeenko, V. A.; Kovalev, V. (CF3CO)2O/CF3SO3H-mediated synthesis of 1,3-diketones from carboxylic acids and aromatic ketones. Beilstein journal of organic chemistry 2014, 10, 2270–2278. doi:10.3762/bjoc.10.236
• Kolli, S. K.; Prasad, B.; Babu, P. V.; Ashfaq, M. A.; Ehtesham, N. Z.; Raju, R. R.; Pal, M. TFAA/H3PO4 mediated unprecedented N-acylation of carbazoles leading to small molecules possessing anti-proliferative activities against cancer cells. Organic & biomolecular chemistry 2014, 12, 6080–6084. doi:10.1039/c4ob00686k
• Kim, D. K.; Shokova, E.; Tafeenko, V. A.; Kovalev, V. Synthesis of 1,3-diketones from 3-(4-R-phenyl)propionic acids. Russian Journal of Organic Chemistry 2014, 50, 464–468. doi:10.1134/s1070428014040022
• Bindu, P.; Naini, S. R.; Rao, K. S.; Dubey, P. K.; Pal, S. TFAA/H3PO4‐Mediated C‐2 Acylation of Thiophene: A Direct Synthesis of Known and Novel Thiophene Derivatives of Pharmacological Interest. Journal of Heterocyclic Chemistry 2013, 51, 586–593. doi:10.1002/jhet.1106
• Zhao, J.; Fang, H.; Xie, C.; Han, J.; Li, G.; Pan, Y. Palladium-Catalyzed C3 Acylation of Benzofurans and Benzothiophenes with Aromatic Aldehydes by Cross-Dehydrogenative Coupling Reactions. Asian Journal of Organic Chemistry 2013, 2, 1044–1047. doi:10.1002/ajoc.201300208
• Gao, J.; Chen, X.; Ren, N.; Wu, W.; Li, C.; Meng, H.; Lu, Y.-z. Acylation desulfurization of oil via reactive adsorption. AIChE Journal 2013, 59, 2966–2976. doi:10.1002/aic.14068
• Bogacheva, A. M.; Yarovenko, V. N.; Levchenko, K. S.; Kobeleva, O. I.; Valova, T. M.; Barachevsky, V. A.; Struchkova, M. I.; Shmelin, P. S.; Krayushkin, M. M.; Charushin, V. N. A convenient method for the preparation of mono- and bis-substituted photochromic bis(benzothienyl)perfluorocyclopentenes via regioselective Friedel–Crafts acylation. Tetrahedron Letters 2012, 53, 5948–5951. doi:10.1016/j.tetlet.2012.08.111
• Derbala, H. A. Chemoselectivity of 2‐Arylmethyleneaminoisoindolin‐1,3‐diones toward Arenes under Friedel–Crafts Conditions: An Efficient Synthesis of Benzophenones Integrated with 2‐Substituted Hydrazone Moieties. Journal of Heterocyclic Chemistry 2012, 49, 700–704. doi:10.1002/jhet.854
• Nakhi, A.; Prasad, B.; Reddy, U.; Rao, R. M.; Sandra, S.; Kapavarapu, R.; Rambabu, D.; Krishna, G. R.; Reddy, C. M.; Ravada, K.; Misra, P.; Iqbal, J.; Pal, M. A new route to indoles via in situ desilylation–Sonogashira strategy: identification of novel small molecules as potential anti-tuberculosis agents. MedChemComm 2011, 2, 1006–1010. doi:10.1039/c1md00148e
• Davis, M. C.; Groshens, T. J. One-Pot Preparation of 2,5-Dichloro-4′-phenyloxybenzophenone. Synthetic Communications 2010, 41, 255–261. doi:10.1080/00397910903534056
• López, S. E.; Restrepo, J.; Salazar, J. Trifluoroacetylation in Organic Synthesis: Reagents, Developments and Applications in the Construction of Trifluoromethylated Compounds. Current Organic Synthesis 2010, 7, 414–432. doi:10.2174/157017910792246126
• Kankanala, K.; Reddy, V. R.; Mukkanti, K.; Pal, S. A TFAA–H3PO4-mediated direct, metal-free and high-speed synthesis of aryl carboxylate esters from phenols. Journal of Fluorine Chemistry 2009, 130, 505–508. doi:10.1016/j.jfluchem.2009.02.006

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