INTRAMOLECULAR CYCLIZATION OF ALLYLIC PROPIOLATES MEDIATED BY THE ADDITION OF STANNYL RADICALS: A NEW SYNTHETIC ROUTE TO α-METHYLENE-γ-BUTYROLACTONES

DOI: 10.1016/S0040-4039(01)80626-2

Source and publish data:

Tetrahedron Letters p. 827 - 828 (1989)

Update date:2022-09-26

Topics:

Authors:

Lee, Eun

Ko, Sung Bo

Jung, Kyung Woon

Chang, Moon Ho

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Article abstract of DOI:10.1016/S0040-4039(01)80626-2

Allylic propiolates react with tributyl- or triphenylstannane to yield α-(stannyl)methylene-γ-butyrolactones. α-Methylene-γ-butyrolactones are easily prepared by destannylation.

Full text of DOI:10.1016/S0040-4039(01)80626-2

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