title: Study on Synthesis and Fluorescence of Novel Benzofused Phenazine π-Conjugated Skeleton with Coumarin and Isophoron Cores.
abstract: The novel benzofused phenazine π-conjugated skeleton with a coumarin and isophoron core was synthesized, characterized, and condensed with suitably substituted active methylene compounds by classical Knoevenagel condensation reaction to obtain novel mono-styryl dyes 6a-6d. These novel styryl dyes have hue varying from yellow to violet. The geometries of the styryl dyes were optimized at B3LYP/6-31G (d) level of theory, and their electronic excitation properties were evaluated using density functional theory.
authors.affiliation: Tinctorial Chemistry Group, Department of dyestuff and intermediate Technology, Institute of Chemical Technology, Mumbai, Nathalal Parekh Marg, Matunga, Mumbai, 400 019, India.
authors.forename: Amol S
authors.initials: AS
authors.lastname: Choudhary
authors.forename: Sharad R
authors.initials: SR
authors.lastname: Patil
authors.forename: Nagaiyan
authors.initials: N
authors.lastname: Sekar