Copper-Catalyzed Formation of CO Bonds by Direct α-CH Bond Activation of Ethers Using Stoichiometric Amounts of Peroxide in Batch and Continuous-Flow Formats
作者:G. Sathish Kumar、Bartholomäus Pieber、K. Rajender Reddy、C. Oliver Kappe
DOI:10.1002/chem.201200815
日期:2012.5.14
Peroxides and ethers in flow: 2‐Carbonyl‐substituted phenols and β‐ketoesters react safely with ethers in a microreactor environment using a copper catalyst and an organic peroxide (TBHP). This protocol results in unsymmetrical acetal scaffolds not easily available otherwise (see scheme).