| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5218164 | Tetrahedron | 2012 | 6 Pages |
Abstract
A methodology for the direct preparation of bridged acetals from acetonide-tethered alkynes under gold catalysis in the presence of water has been developed. The bicyclic ring structures bearing a bridged five-membered ring arise from the regioselective bis-oxycyclization by initial attack of the oxygen atom to the internal alkyne carbon.
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Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Benito Alcaide, Pedro Almendros, RocÃo Carrascosa,