Chemo- and Regioselective Palladium-Catalyzed Oxycyclization Reactions of Allendiols: Preparation of Five-, Six-, and Eight-Membered Cycles
作者:Benito Alcaide、Pedro Almendros、Rocío Carrascosa、Teresa Martínez del Campo
DOI:10.1002/chem.200802675
日期:2009.3.2
Positive discrimination: Chemo‐ and regioselective palladium‐catalyzed cycloetherification of allendiols, namely β,γ‐ and γ,δ‐allendiols, may occur by judicious choice of palladium‐catalyzed conditions owing to their potential ability to discriminate between both nucleophilic sites (see scheme).