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| 003 | MX-MdCICY | ||
| 005 | 20250625124721.0 | ||
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| 090 | _aB-8485 | ||
| 245 | 1 | 0 | _aSynthesis of Bixin and Three Minor Carotenoids from Annatto (Bixa orellana) |
| 490 | 0 | _vHelvetica Chimica Acta, 82(5), p.696-706, 1999 | |
| 520 | 3 | _aThe three apocarotenoids methyl (9Z)-8'-oxo-6,8'-diapocaroten-6-oate (2), methyl (9Z)-10'-oxo-6,10'- diapocaroten-6-oate (4), and methyl (9Z)-14'-oxo-6,14'-diapocaroten-6-oate (5), recently isolated from annatto, were synthesized. The key step of all three syntheses was the Wittig reaction of the (Z)-terminus 6 with the phosphonium salts 15, 18, and 24, carrying the polyene chain. Bixin (1)was synthesized from 2 in a Horner-Emmons reaction. | |
| 700 | 1 | 2 | _aHäberli, A. |
| 700 | 1 | 2 | _aPfander, H. |
| 856 | 4 | 0 |
_uhttps://drive.google.com/file/d/1oqADJGiJKYhB0JCn6Y8zNDhDtzTaNZOO/view?usp=drivesdk _zPara ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx |
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