On the effect of cyclodextrin on the Z/E-selectivity of Wittig reactions with semistabilized ylides

DOI: 10.1016/S0040-4020(01)80315-X

Source and publish data:

Tetrahedron p. 483 - 488 (1993)

Update date:2022-08-02

Topics:

Authors:

Westman Westman

Wennerstrom

Raston Raston

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Article abstract of DOI:10.1016/S0040-4020(01)80315-X

The Z/E-selectivity of Wittig reactions between semistabilized ylids and aromatic aldehydes is affected by the addition of host molecules such as cyclodextrins (CD). An increase in the Z-selectivity from 57 to 92% has been reached with DMF as solvent and

Full text of DOI:10.1016/S0040-4020(01)80315-X

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