
Journal of Organic Chemistry p. 345 - 352 (1995)
Update date:2022-07-29
Topics:
Balog, Aaron
Geib, Steven J.
Curran, Dennis, P.
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
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Doi:10.1002/anie.200703028
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(1995)