Chemistry Letters p. 249 - 252 (1982)
Update date:2022-07-29
Topics:
Kuroda, Chiaki
Hirota, Hiroshi
Takahashi, Takeyoshi
Optically active <3R,6S,7S,1(10)E,4Z>- and <3R,6R,7S,1(10)E,4Z>-3-methoxymethoxy-13-nor-1(10),4-germacradieno-12,6-lactones, key synthetic intermediates for 3-oxygenated heliangolides, were synthesized from (-)-carvone.
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(1934)
