共 38 条
- [3] Sulfonation of 4′-acetyl-, 4′-(tert-butyl)-dibenzo-18-crown-6 and (dibenzo-18-crown-6)-4′-sulfonic acid with potassium sulfate in polyphosphoric acid Chemistry of Heterocyclic Compounds, 2009, 45 : 297 - 301
- [10] Synthesis and photochemical properties of bis (4′-azo-4" (5) substituted dibenzo-18-crown-6) carboxylic acid derivatives ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2015, 249