Asymmetric Diels Alder reactions and Michael type additions with 6(R)-3'(R)-pantolactone-substituted-2H-pyran-3(6H)-one

DOI: 10.1016/0040-4039(91)80136-T

Source and publish data:

Tetrahedron Letters p. 7465 - 7468 (1991)

Update date:2022-08-04

Topics:

Authors:

Knol Knol

Jansen Jansen

Van Bolhuis

Feringa Feringa

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Article abstract of DOI:10.1016/0040-4039(91)80136-T

The preparation of optically pure pyranone 2a, using d-pantolactone as a chiral auxiliairy, and its successful application in Diels Alder and Michael type additions with d.r's of 89/11 up to 100/0 is described.

Full text of DOI:10.1016/0040-4039(91)80136-T

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