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Synthesis of new proton-ionizable and neutral macrocyclic,macrobicyclic and macrotricyclic crown compounds containing dibenzo-16-crown-5 units |
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| Authors: | Michael X B Xia Chien M Wai N R Natale Sadik Elshani Richard A Bartsch Richard A Bartsch Rexford W Widener |
| Abstract: | Fifteen new macrocyclic, macrobicyclic and macrotricyclic crown ether compounds with sym-dibenzo-16-crown-5 units have been prepared. The series includes macrocyclic polyether and bis(crown ether) compounds with proton-ionizable carboxylic or phosphonic acid monoethyl ester groups and bis(crown ether) and macrotricyclic polyether compounds with two sym-dibenzo-16-crown-5 units linked by amide, diamide, or diester functions. |
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