Steric effects in di- and tri-arylmethane dyes. Part X. Electronic absorption spectra of bridged derivatives of malachite green and crystal violet
作者:C. Aaron、C. C. Barker
DOI:10.1039/j29710000319
日期:——
The isopropylidene group has been introduced singly and doubly into ortho-positions of Malachite Green and Crystal Violet in order to determine molecular conformation. The electronicabsorptionspectra of these dyes are discussed with particular reference to their bearing on intensity variations of the first band of ortho-derivatives of Malachite Green. The introduction of two isopropylidene bridges
400. The synthesis and properties of 2 : 7-tetramethyldiaminoanthraquinone, 2 : 7-tetramethyldiamino-10-hydroxy-10-phenyl-anthrone, and related compounds
作者:D. C. Rhys Jones、Frederick A. Mason
DOI:10.1039/jr9340001813
日期:——
KISSANE P. J.; JOHNS S. R.; WILLING R. I.; SASSE W. H. F., AUSTRAL. J. CHEM. <JAJCH-AS>, 1976, 29, NO 7, 1613-1616
作者:KISSANE P. J.、 JOHNS S. R.、 WILLING R. I.、 SASSE W. H. F.