Stereochemical studies in flavanoids
Autor: | B.J. Bolger, E.M. Philbin, K.G. Marathe, C.P. Lillya, T. S. Wheeler |
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Rok vydání: | 1967 |
Předmět: | |
Zdroj: | Tetrahedron. 23:341-347 |
ISSN: | 0040-4020 |
DOI: | 10.1016/s0040-4020(01)83318-4 |
Popis: | The chemistry and stereochemistry of flav-3-ene derivatives are discussed. Three of the four possible racemates of 4-acetoxy-3-bromoflavans are described; the fourth racemate was obtained in a mixture with another isomer. Syntheses of trans-3-hydroxyflavan, the parent compound of the catechin series and of the acetate of cis -3-hydroxyflavan, parent compound of the epicatechin series, are outlined. |
Databáze: | OpenAIRE |
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