Tetrahedron Letters p. 3005 - 3009 (1980)
Update date:2022-08-04
Topics:
Foehlisch, Baldur
Gottstein, Wolfgang
Kaiser, Roland
Wanner, Iris
Some α-haloketones react with furan in methanolic solution in the presence of base to form the 3-oxo-8-oxabicyclo<3.2.1>oct-6-enes (11), the products derived from a <4+3> cycloaddition of an allylium intermediate (5 or 6).
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(1981)
