Krotko D. Synthesis and Spectral Properties of Polymethine Dyes Based on Pseudoazulenes Nuclei

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0405U002868

Thesis Registration Form

0405U002868.pdf

Applicant for

Specialization

  • 02.00.03 - Органічна хімія

09-06-2005

Specialized Academic Board

Д 26.217.01

Institute of Organic Chemistry NAS of Ukraine

Essay

The methods of the synthesis of cationic and merocyanine polymethine dyes (PD) based on indeno[2,1-b]chromene and 5H-indeno[2,1-b]quinoline were developed. Spectral and fluorescent properties of the obtained PD were investigated. Absorption spectra of unsymmetrical PD have two absorption bands in visible area. Inversion of polymethine and quasi-local electronic transitions is observed in absorption spectra of strongly unsymmetrical dyes. Long-wavelength and anti-Stock's short-wavelength fluorescence with breaking of Cacha's rule is observed for cationic PD with indeno[2,1-b]chromene nuclei.

Read more

Files

aref.doc

Дисертація.doc

Similar theses

0424U000010

Volodymyr V. Burianov

Development of new catalytic systems for efficient heterogeneous hydrogenation of quinoline derivatives

0423U100213

Basil I. Shupeniuk

Synthesis and properties of triazenes based on 4-substituted 9,10-anthracenedione derivatives

0421U103476

Gaidarzhy Ivan I.

Synthesis and properties of aliphatic perfluoroalkoxyalkylamines and perfluoroalkoxybenzoic acids

0421U102526

Yakymenko Ihor Yu.

Reactions of arylsulfonyl derivatives of quinonymines with nucleophiles

0521U101480

Svjatenko Ludmila K.

Reactivity of nitroaromatic compounds and cyclic nitroamines. Quantum-chemical modeling