THE STEREOSELECTIVITY OF KETAL CLAISEN REARRANGEMENTS WITH KETALS OF SIMPLE CYCLIC KETONES

DOI: 10.1016/S0040-4039(00)87795-3

Source and publish data:

Tetrahedron Letters p. 6311 - 6314 (1986)

Update date:2022-08-02

Topics:

Authors:

Daub, G. William

Griffith, David A.

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Article abstract of DOI:10.1016/S0040-4039(00)87795-3

Claisen rearrangements of the ketals of cyclopentanone, cyclohexanone and cycloheptanone give mixtures of syn and anti products favoring the syn isomer by as much as 19:1.The selectivity is attenuated by enolization processes in the 5- and 6-membered ring systems.

Full text of DOI:10.1016/S0040-4039(00)87795-3

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