Highly efficient Diels-Alder cycloadditions of 2-pyridones with bulky N-sulfonyl substituent

DOI: 10.1016/S0040-4039(97)10585-8

Source and publish data:

Tetrahedron Letters p. 493 - 496 (1998)

Update date:2022-08-11

Topics:

Authors:

Afarinkia, Kamyar

Mahmood, Farzana

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Article abstract of DOI:10.1016/S0040-4039(97)10585-8

The rearrangement of N-sulfonyl pyridones to the corresponding O-sulfonyl pyridinols during cycloaddition can be greatly retarded by introduction of steric congestion on either the pyridone ring or the sulfonyl group. Hence, significantly improved yields

Full text of DOI:10.1016/S0040-4039(97)10585-8

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