Journal of Organic Chemistry p. 4341 - 4342 (1992)
Update date:2022-07-29
Topics: Direct Conversion
Sisko, Joseph
Balog, Aaron
Curran, Dennis P.
Geminal acylation of ω-acetylenic acetals and bis(silyloxy)cycloalkenes under Lewis acid conditions preceded cationic cyclization of the alkyne onto the ketone to produce polycyclic unsaturated ketones.
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Doi:10.1016/0022-1902(81)80164-9
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