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Gold/Acid‐Cocatalyzed Regiodivergent Preparation of Bridged Ketals via Direct Bis‐Oxycyclization of Alkynic Acetonides
Author(s) -
Alcaide Benito,
Almendros Pedro,
Carrascosa Rocío,
Torres M. Rosario
Publication year - 2010
Publication title -
advanced synthesis and catalysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.541
H-Index - 155
eISSN - 1615-4169
pISSN - 1615-4150
DOI - 10.1002/adsc.201000124
Subject(s) - chemistry , regioselectivity , acetal , catalysis , combinatorial chemistry , optically active , metal , stereochemistry , organic chemistry
The regioselective metal/acid co‐catalyzed direct bis‐oxycyclization of alkynyldioxolanes allows the efficient synthesis of optically pure bi‐ and tricyclic bridged acetal systems.