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A synthetic study of (−)-dihydroedulan II and related compounds

✍ Scribed by Takeshi Sugai; Tomoki Yokochi; Naoyuki Watanabe; Hiromichi Ohta

Book ID
104204901
Publisher
Elsevier Science
Year
1991
Tongue
French
Weight
705 KB
Volume
47
Category
Article
ISSN
0040-4020

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✦ Synopsis

Drhydroedulan II and related compounds were synthesized from (Z?R,l'RS)drhydro-a-ronol, whrch was prepared by hpase-catalyzed enantroselecave transestenficatton of the corresponding dtastereomenc mixture as the key-step Fungal allyhc oxrdatton of (-)hhydtoedulan II worked well to afford a correspondmg alcohol as well as (+)-dthydroedulan-8one

Introductwn

Dthydroedulan II (1) and related compounds (2,3a) arc degraded carotenotds, which have been tsolated as volaale components from the haupenctls of butterflies, Euploea klugu (for 1 and 3a)l and Danaus plextppus (for 2) 2 The rsolaaon of dthydroedulan II (1) and tts Qastereomer from the lmce of Passflora eduhs3 and the

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