Synthese von optisch aktiven,natürlichen Carotinoiden und strukturell verwandten Naturprodukten. IV. Synthese von (3R, 3′R, 6′R)-Lutein. Vorläufige Mitteilung |
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Authors: | Hans Mayer August Rüttimann |
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Abstract: | Synthesis of optically active natural carotenoids and structurally related compounds. IV. Synthesis of (3R, 3′R, 6′R)-lutein The synthesis of (3R, 3′R, 6′R)-lutein ( 19 ) according to the building principle C25+C15?C40 is reported utilizing (R)-4-hydroxy-2,6,6-trimethyl-2-cyclohexen-1-one ( 4 ) as a readily available key intermediate. |
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