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Synthese von optisch aktiven, natürlichen Carotinoiden und strukturell verwandten Naturprodukten. IV. Synthese von (3 R , 3′ R , 6′ R )‐Lutein. Vorläufige Mitteilung
Author(s) -
Mayer Hans,
Rüttimann August
Publication year - 1980
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19800630614
Subject(s) - chemistry , lutein , stereochemistry , optically active , carotenoid , biochemistry , organic chemistry
Synthesis of optically active natural carotenoids and structurally related compounds. IV. Synthesis of (3 R , 3′ R , 6′ R )‐lutein The synthesis of (3 R , 3′ R , 6′ R )‐lutein ( 19 ) according to the building principle C 25 +C 15 C 40 is reported utilizing ( R )‐4‐hydroxy‐2,6,6‐trimethyl‐2‐cyclohexen‐1‐one ( 4 ) as a readily available key intermediate.