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Stereocontrolled first total syntheses of amarouciaxanthin A and B.
Organic letters 2013 Oct 18Sizes of these terms reflect their relevance to your search.
The first total syntheses of amarouciaxanthin A and B (C40) via the stereoselective Wittig reaction of C15-allenic and C15-acetylenic tri-n-butylphosphonium salts with the unprecedented C25-3,8-dihydroxy-5,6-epoxyapocarotenal have been completed. Oxidation of the two hydroxyl groups in the left part of the resulting condensation products followed by regioselective oxirane ring opening gave the target carotenoids.
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Yumiko Yamano, Mahankhali Venu Chary, Akimori Wada. Stereocontrolled first total syntheses of amarouciaxanthin A and B. Organic letters. 2013 Oct 18;15(20):5310-3
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PMID: 24090226
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