Total synthesis of capsanthin and capsorubin using Lewis acid-promoted regio- and stereoselective rearrangement of tetrasubsutituted epoxides

The synthesis of capsanthin 1 and capsorubin 2 was accomplished via the C(15)-cyclopentyl ketone 6 prepared by Lewis acid-promoted regio- and stereoselective rearrangement of the epoxy dienal 5.

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Bibliographische Detailangaben
Veröffentlicht in:	Organic & biomolecular chemistry 2007-01, Vol.5 (19), p.3207-3212
Hauptverfasser:	Yamano, Yumiko, Ito, Masayoshi
Format:	Artikel
Sprache:	eng
Schlagworte:	Epoxy Compounds - chemistry Magnetic Resonance Spectroscopy Stereoisomerism Xanthophylls - chemical synthesis Xanthophylls - chemistry
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	The synthesis of capsanthin 1 and capsorubin 2 was accomplished via the C(15)-cyclopentyl ketone 6 prepared by Lewis acid-promoted regio- and stereoselective rearrangement of the epoxy dienal 5.
ISSN:	1477-0520 1477-0539
DOI:	10.1039/b710386g