Tetrahedron Letters p. 771 - 774 (1982)
Update date:2022-08-23
Topics:
Tsankova, Elena
The lactone 5 was found to be a co-product of the BF3 etherate induced cyclization of epoxyisogermacrone 2.The ketol 3 when treated with 100percent HCOOH afforded the lactone 5 while under the same conditions the ketol 4 gave the corresponding ester 6.A mechanism is suggested for the rearrangements.
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Doi:10.1016/S0040-4039(00)72650-5
(1975)Doi:10.1016/0022-328X(84)80450-7
(1984)Doi:10.1126/science.115.2984.267
(1952)Doi:10.1002/chem.201500648
(2015)Doi:10.1021/ja00102a007
(1994)Doi:10.1016/j.catcom.2015.10.021
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