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- [1] Pyridinium N-phenoxide betaines and their application to the determination of solvent polarities.: XXIV.: Syntheses and UV-vis spectroscopic properties of new lipophilic tert-butyl- and 1-adamantyl substituted, negatively solvatochromic pyridinium N-phenolate betaine dyes [J]. CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, 1998, 76 (06): : 686 - 694
- [2] PYRIDINIUM N-PHENOXIDE BETAINES AND THEIR APPLICATION FOR THE CHARACTERIZATION OF SOLVENT POLARITIES .18. SYNTHESIS AND UV VIS SPECTROSCOPIC PROPERTIES OF A NEGATIVELY SOLVATOCHROMIC PYRIDINIUM N-THIOPHENOXIDE BETAINE DYE [J]. LIEBIGS ANNALEN DER CHEMIE, 1991, (10): : 1003 - 1012
- [4] PYRIDINIUM N-PHENOXIDE BETAINES AND THEIR APPLICATION FOR THE CHARACTERIZATION OF SOLVENT POLARITIES .17. CHROMOIONOPHORIC PYRIDINIUM-N-PHENOLATE BETAINE DYES [J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1991, 30 (05): : 558 - 559
- [5] PYRIDINIUM N-PHENOXIDE BETAINES AND THEIR APPLICATION TO THE CHARACTERIZATION OF SOLVENT POLARITIES .20. SYNTHESIS, SOLVATOCHROMISM, AND HALOCHROMISM OF CHROMOIONOPHORIC CROWN ETHER-SUBSTITUTED PYRIDINIUM N-PHENOLATE BETAINE DYES [J]. LIEBIGS ANNALEN DER CHEMIE, 1993, (01): : 23 - 34
- [6] PYRIDINIUM N-PHENOXIDE BETAINES AND THEIR APPLICATION FOR THE CHARACTERIZATION OF SOLVENT POLARITIES .11. SYNTHESIS AND UV/VIS SPECTROSCOPIC PROPERTIES OF A WATER-SOLUBLE CARBOXYLATE-SUBSTITUTED PYRIDINIUM N-PHENOXIDE BETAINE DYE [J]. LIEBIGS ANNALEN DER CHEMIE, 1988, (09): : 839 - 844
- [7] PYRIDINIUM N-PHENOXIDE BETAINES AND THEIR APPLICATION FOR THE CHARACTERIZATION OF SOLVENT POLARITIES .10. EXTENSION, CORRECTION, AND NEW DEFINITION OF THE ET SOLVENT POLARITY SCALE BY APPLICATION OF A LIPOPHILIC PENTA-TERT-BUTYL-SUBSTITUTED PYRIDINIUM N-PHENOXIDE BETAINE DY [J]. LIEBIGS ANNALEN DER CHEMIE, 1983, (05): : 721 - 743
- [8] Pyridinium N-phenolate betaine dyes and their application to the characterization of the polarity of solvents .22. Syntheses and UV/Vis spectroscopic properties of solvatochromic, halochromic, and chiro-solvatochromic pyridinium N-phenolate betaine dyes with four stereogenic centers [J]. LIEBIGS ANNALEN-RECUEIL, 1997, (04): : 707 - 720
- [10] PYRIDINIUM N-PHENOXIDE BETAINES AND THEIR APPLICATION FOR THE CHARACTERIZATION OF SOLVENT POLARITIES .15. ARE SOLVATOCHROMIC VINYLOGOUS GAMMA-PYRIDONE BETAINE DYES BETTER EMPIRICAL INDICATORS OF THE SOLVENT POLARITY [J]. LIEBIGS ANNALEN DER CHEMIE, 1990, (05): : 441 - 447