Additive and Medium Effects on Lewis Acid-Promoted Cationic ?-Cyclizations of Alkenyl- and Alkynylcyclopentane-1,3-diones

DOI: 10.1021/jo00107a012

Source and publish data:

Journal of Organic Chemistry p. 345 - 352 (1995)

Update date:2022-07-29

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Authors:

Balog, Aaron

Geib, Steven J.

Curran, Dennis, P.

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Article abstract of DOI:10.1021/jo00107a012

The effects of nucleophilic additives and Bronsted acids, and solvents on BF3*Et2O-promoted cationic ?-cyclizations of alkynyl- and alkenylcyclopentane-1,3-diones are reported.The rates and selectivities of alkynyl dione cyclizations were significantly ef

Full text of DOI:10.1021/jo00107a012

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