Stereochemical studies on the 1,3-dipolar cycloaddition of 3,4,5,6-tetrahydropyridine 1-oxide to 2(5H)-furanones

DOI: 10.1016/S0040-4039(00)92338-4

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Tetrahedron Letters p. 667 - 670 (1992)

Update date:2022-07-29

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Cid Cid

De March

Figueredo

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Milan Milan

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Article abstract of DOI:10.1016/S0040-4039(00)92338-4

The 1,3-dipolar cycloaddition of 3,4,5,6-tetrahydropyridine 1-oxide, 1, to 2(5H)-furanones 2, 3, and 4 is investigated. Crucial nmr data are indicated to determine the conformational equilibria and stereochemistry of the adducts. The major products arise from exo transition states.

Full text of DOI:10.1016/S0040-4039(00)92338-4

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