Oligoether derivatives of 1-phenoxyanthraquinone: Synthesis, photochromism, and complex formation with metal cations
作者:T. P. Mart’yanov、L. S. Klimenko、E. N. Ushakov
DOI:10.1134/s1070428016080066
日期:2016.8
glycol were prepared. Their photochromic properties and complexformation in solutions were quantitatively studied by spectrophotometry, quantum yields of the arylotropic photoisomerism and stability constants of complexes between para–ana-quinoid isomers and metal cations. The photochemical migration of a phenyl group considerably affects the complex stability thus providing the possibility to regard the