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Chemistry of Pyrones, Part 3: New Podands of 4H-Pyran-4-ones
Department of Organic Chemistry, Faculty of Chemistry, Tabriz University, Tabriz 51664, Iran
* Author to whom correspondence should be addressed.
Received: 2 February 2000; Accepted: 14 February 2000 / Published: 1 March 2000
Abstract: New derivatives of 3,5-disubstituted 4H-Pyran-4-one podands (9-15) were prepared by transesterification reaction of dimethyl or diethyl 2,6-dimethyl-4H-pyran-4-one-3,5-dicarboxylate with some glycol, glycol ethers or by nucleophilic substitution of some phenols or glycol ethers with 3,5-bis (bromomethyl)-2,6-diphenyl-4H-pyran-4-one.
Keywords: Podands; 4H-Pyran-4-one; Open-chain crown; Transesterification reaction; Nucleophilic substitution
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Shahrisa, A.; Banaei, A. Chemistry of Pyrones, Part 3: New Podands of 4H-Pyran-4-ones. Molecules 2000, 5, 200-207.
Shahrisa A, Banaei A. Chemistry of Pyrones, Part 3: New Podands of 4H-Pyran-4-ones. Molecules. 2000; 5(3):200-207.
Shahrisa, Aziz; Banaei, Alireza. 2000. "Chemistry of Pyrones, Part 3: New Podands of 4H-Pyran-4-ones." Molecules 5, no. 3: 200-207.