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Momahed Heravi M, Zadsirjan V, Mollaiye M, Heydari M, Taheri Kal Koshvandi A. Salicylaldehydes as privileged synthons in multicomponent reactions. RUSSIAN CHEMICAL REVIEWS 2018. [DOI: 10.1070/rcr4780] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Sadeghpour M, Bagheri F. Novel Synthetic Approach for the Access of Functionalised 4H-Chromenes. JOURNAL OF CHEMICAL RESEARCH 2016. [DOI: 10.3184/174751916x14792153319761] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
A simple, efficient and high-yielding one-pot protocol for the synthesis of novel functionalised 4H-chromenes and chromene carboxylic acids has been developed using multi-component domino coupling reactions of anil-like compounds with 1,3-diketones and indole in the presence of formic acid catalyst under solvent-free conditions. The protocol avoids the use of expensive catalysts, toxic solvents and chromatographic separation.
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Affiliation(s)
- Mahdieh Sadeghpour
- Department of Chemistry, College of Science, Takestan Branch, Islamic Azad University, Takestan, Iran
| | - Fatemeh Bagheri
- Department of Chemistry, Payame Noor University, PO Box 19395-3697, Tehran, Iran
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Elinson MN, Nasybullin RF, Sokolova OO, Zaimovskaya TA, Egorov MP. Non-catalytic multicomponent rapid and efficient approach to 10-(2,4,6-trioxohexahydropyrimidin-5-yl)-3,3-dimethyl-2,3,4,9-tetrahydro-1H-xanthen-1-ones from salicylaldehydes, dimedone, and barbituric acids. MONATSHEFTE FUR CHEMIE 2015. [DOI: 10.1007/s00706-015-1512-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Elinson MN, Ryzhkov FV, Zaimovskaya TA, Egorov MP. Non-catalytic solvent-free synthesis of 5,6,7,8-tetrahydro-4H-chromenes from aldehydes, dimedone and malononitrlie at ambient temperature. MENDELEEV COMMUNICATIONS 2015. [DOI: 10.1016/j.mencom.2015.05.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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