Helvetica Chimica Acta p. 868 - 873 (1990)
Update date:2022-08-04
Topics:
Soukup, Milan
Widmer, Erich
Lukac, Theodor
Starting from the readily available, optically active (4R)-hydroxy-2,2,6-trimethylcyclohexanone (2), a new technical synthesis of (3R,3'R)-zeaxanthin is described.According to a completely new C9 + C2 + C4= C15 scheme, the ketone 2 was protected, ethynyla
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(2004)
