Facile and regioselective synthesis of phenylpropanoid-substituted flavan-3-ols

Organic Letters

Volumn 4, Issue 10, 2002, Pages 1707-1709

  Awale, Suresh ^a   Tezuka, Yasuhiro ^a   Wang, Shumin ^a   Kadota, Shigetoshi ^a  

^a UNIVERSITY OF TOYAMA   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

DYES, REAGENTS, INDICATORS, MARKERS AND BUFFERS; FLAVONOID;

ARTICLE; CHEMISTRY; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY;

FLAVONOIDS; INDICATORS AND REAGENTS; MAGNETIC RESONANCE SPECTROSCOPY;

EID: 0037118325     PISSN: 15237060     EISSN: None     Source Type: Journal    
DOI: 10.1021/ol020042n     Document Type: Article

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17. 4, filtered, concentrated, and purified by preparative TLC (EtOAc-hexane, 3:7) to afford 3a (280 mg, 90%).
18. The products were identified by comparing the NMR data with those in the literature, (a) Reference 5.
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25. PM3 calculation was done with CS MOPAC Pro imprimented in CS Chem 3D Pro Program 1996-1999 Cambridge Soft Corporation.