SELECTIVITY IN CYCLOADDITIONS-XII THE DIRECTIVE EFFECT OF ENOL ETHERS AND THIOENOL ETHERS IN CYCLOADDITIONS OF NITRILE OXIDES

DOI: 10.1016/S0040-4020(01)91194-9

Source and publish data:

Tetrahedron p. 441 - 453 (1984)

Update date:2022-07-29

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Authors:

Caramella, P.

Bandiera, T.

Gruenanger, P.

Albini, F. Marinone

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Article abstract of DOI:10.1016/S0040-4020(01)91194-9

Cycloadditions of nitrile oxides to 2,3-dihydrofuran are highly regioselective whereas the regioselectivity of the cycloadditions to 2,3-dihydrothiophen is only moderate.The directing effect of oxygen and sulfur in these cycloadditions could be evaluated

Full text of DOI:10.1016/S0040-4020(01)91194-9

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