Tetrahedron Letters p. 6573 - 6576 (1988)
Update date:2022-08-05
Topics:
Mead, Keith T.
Samuel, Beverly
Intermolecular 2+2 aldehyde-ketene cycloaddition, followed by Lewis acid induced intramolecular ring opening of the 2-oxetanone product have been used to prepare tetrahydrofuran and tetrahydropyran ring systems.
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