Synthesis of new proton-ionizable dibenzocrown ethers
作者:Jong Seung Kim、Richard A. Bartsch
DOI:10.1002/jhet.5570350204
日期:1998.3
dibenzo-15-crown-5, dibenzo-18-crown-6, and dibenzo-21-crown-7 compounds with oxymethylacetoxy side arms is synthesized by reaction of the corresponding crown ether alcohols with potassium hydride and bromoacetic acid. Multi-step synthetic routes to the crown ether alcohol precursors are reported.