84606-99-5Relevant academic research and scientific papers
SYNTHESIS AND SPECTRAL-GENERATIONAL CHARACTERISTICS OF PENTAMETHYLIDYNECYANINE DYES FROM 1-METHYL-3-ARYLBENZOQUINOLINIUM SALTS
Kozlov, N. S.,Zhikhareva, O. D.,Mostovnikov, V. A.,Batishche, S. A.
, p. 1183 - 1186 (2007/10/02)
Pentamethylidenecyanine dyes were synthesized by the reaction of 1-methyl-3-(R-phenyl)benzoquinolinium quarternary salts with 1,3,3,-triethoxy-1-propene.Pentamethylidynecyanines substituted in the meso position of the polymethine chain were obtained by
