1235548-25-0Relevant academic research and scientific papers
Gold-catalyzed direct cycloketalization of acetonide-tethered alkynes in the presence of water
Alcaide, Benito,Almendros, Pedro,Carrascosa, Rocío
, p. 9391 - 9396 (2012/11/13)
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 b
Gold/acid-cocatalyzed regiodivergent preparation of bridged ketals via direct bis-oxycyclization of alkynic acetonides
Alcaide, Benito,Almendros, Pedro,Carrascosa, Rocio,Torres, M. Rosario
supporting information; experimental part, p. 1277 - 1283 (2010/07/03)
The regioselective metal/acid co-catalyzed direct bis-oxycyclization of alkynyldioxolanes allows the efficient synthesis of optically pure biand tricyclic bridged acetal systems.
