SYNTHETIC SULFUR CAROTENOIDS .3. CAROTENOID THIONES 1ST PREPARATION AND SPECTROSCOPIC PROPERTIES

Citation
Hr. Sliwka et S. Liaaenjensen, SYNTHETIC SULFUR CAROTENOIDS .3. CAROTENOID THIONES 1ST PREPARATION AND SPECTROSCOPIC PROPERTIES, Acta chemica Scandinavica, 48(8), 1994, pp. 679-683
Citations number
51
Categorie Soggetti
Chemistry,Biology
Journal title
ISSN journal
0904213X
Volume
48
Issue
8
Year of publication
1994
Pages
679 - 683
Database
ISI
SICI code
0904-213X(1994)48:8<679:SSC.CT>2.0.ZU;2-E
Abstract
The preparation of carotenoid thiones has been investigated, beta,beta -Caroten-4-thione. 4'-thioxo-beta,beta-caroten-4-one and 4'.5'-didehyd ro-4,5'-retro-beta,beta-caroten-3-one were synthesized from echinenone , canthaxanthin and rhodoxanthin respectively. Characteristic spectros copic properties of the polyene thiones are discussed and potential ap plications are outlined.