
Organic Letters p. 1768 - 1771 (2012)
Update date:2022-07-30
Topics:
Dekorver, Kyle A.
Wang, Xiao-Na
Walton, Mary C.
Hsung, Richard P.
A series of carbocyclization cascades of allyl ketenimines initiated through a thermal aza-Claisen rearrangement of N-phosphoryl-N-allyl ynamides is described. Interceptions of the cationic intermediate via Meerwein-Wagner rearrangements and polyene-type cyclizations en route to fused bi-and tricyclic frameworks are featured.
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