
Tetrahedron p. 2551 - 2556 (1989)
Update date:2022-08-04
Topics:
Kigoshi, Hideo
Sawada, Akihiko
Imamura, Yoshifumi
Niwa, Haruki
Yamada, Kiyoyuki
From a bracken carcinogen ptaquiloside (2), the aglycone ptaquilosin (1) has been prepared by a series of chemical reactions.Action of weak base on ptaquilosin (1) caused dehydration to generate the highly reactive dienone (3) the ultimate form of 2.
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