10.1021/ol8013683.s001
Lei Li
Lei
Li
Robert McDonald
Robert
McDonald
F. G. West
F. G.
West
Concise Route to Triquinanes from Pyran-2-ones
American Chemical Society
2008
Triquinane
pyran
sequence
triquinane ring systems
intramolecular
decarboxylation
cyclooctatriene
photocycloaddition
Concise Route
elimination
pendent furans
Pyran
shift
transannular aldolization
MeLi
2008-09-04 00:00:00
Dataset
https://acs.figshare.com/articles/dataset/Concise_Route_to_Triquinanes_from_Pyran_2_ones/2916556
Treatment of ether-bridged cyclooctatrienes (formed via intramolecular [4 + 4]-photocycloaddition of pyran-2-ones bearing pendent furans, followed by thermal decarboxylation) with excess MeLi furnishes triquinane ring systems via an apparent sequence of β-elimination, 1,5-hydrogen shift, and transannular aldolization.