Matches in SemOpenAlex for { <https://semopenalex.org/work/W2017243161> ?p ?o ?g. }
Showing items 1 to 93 of
93
with 100 items per page.
- W2017243161 endingPage "125" @default.
- W2017243161 startingPage "119" @default.
- W2017243161 abstract "The electronic absorption spectra of merocyanines and symmetric cationic polymethine dyes based on 10,10-dimethyl-7,8,9,10-tetrahydro-6 H -pyrido[1,2- a ]indolium have been investigated in a wide range of solvent polarity. An important feature of these compounds is a cyclic group connecting the nitrogen atom of indole nucleus with the polymethine chain. The explored cationic cyanine dyes, in comparison with the derivatives of 3 H -indole, are characterized by less bond order and charge alternation in their chromophore in the ground state. It causes a decrease of both vibronic and intermolecular solute–solvent interactions and, consequently, a decrease of their solvatochromic range, a long-wavelength shift, a narrowing, and an increase of the peak intensity of their spectral bands. The synthesized merocyanines get the greater dipolarity of the ground state, as compared to their non-cyclic analogues. It leads to a color deepening and an increase of the absorption band intensity. Besides, it was revealed that the reversion of solvatochromism for merocyanines with N , N -diethylthiobarbituric moiety containing a cyclic group takes place. The listed regularities fail for the short-chain polymethine dyes. Presumably, it is caused by steric hindrances resulting in non-planarity of their molecules." @default.
- W2017243161 created "2016-06-24" @default.
- W2017243161 creator A5041353661 @default.
- W2017243161 creator A5065729567 @default.
- W2017243161 creator A5079886158 @default.
- W2017243161 date "2008-08-01" @default.
- W2017243161 modified "2023-09-29" @default.
- W2017243161 title "Synthesis and spectral properties of cyanine dyes—Derivatives of 10,10-dimethyl-7,8,9,10-tetrahydro-6H-pyrido[1,2-a]indolium" @default.
- W2017243161 cites W1498235692 @default.
- W2017243161 cites W1500749666 @default.
- W2017243161 cites W1516309509 @default.
- W2017243161 cites W2011805684 @default.
- W2017243161 cites W2032783153 @default.
- W2017243161 cites W2047804881 @default.
- W2017243161 cites W2067116716 @default.
- W2017243161 cites W2072891558 @default.
- W2017243161 cites W2124705065 @default.
- W2017243161 cites W2158127675 @default.
- W2017243161 cites W2335924791 @default.
- W2017243161 cites W322967151 @default.
- W2017243161 cites W3198262298 @default.
- W2017243161 doi "https://doi.org/10.1016/j.jphotochem.2008.02.025" @default.
- W2017243161 hasPublicationYear "2008" @default.
- W2017243161 type Work @default.
- W2017243161 sameAs 2017243161 @default.
- W2017243161 citedByCount "11" @default.
- W2017243161 countsByYear W20172431612012 @default.
- W2017243161 countsByYear W20172431612013 @default.
- W2017243161 countsByYear W20172431612014 @default.
- W2017243161 countsByYear W20172431612018 @default.
- W2017243161 countsByYear W20172431612019 @default.
- W2017243161 countsByYear W20172431612020 @default.
- W2017243161 crossrefType "journal-article" @default.
- W2017243161 hasAuthorship W2017243161A5041353661 @default.
- W2017243161 hasAuthorship W2017243161A5065729567 @default.
- W2017243161 hasAuthorship W2017243161A5079886158 @default.
- W2017243161 hasConcept C119824511 @default.
- W2017243161 hasConcept C121332964 @default.
- W2017243161 hasConcept C125287762 @default.
- W2017243161 hasConcept C159985019 @default.
- W2017243161 hasConcept C178790620 @default.
- W2017243161 hasConcept C185592680 @default.
- W2017243161 hasConcept C192468462 @default.
- W2017243161 hasConcept C192527728 @default.
- W2017243161 hasConcept C192562407 @default.
- W2017243161 hasConcept C201194858 @default.
- W2017243161 hasConcept C2777324032 @default.
- W2017243161 hasConcept C2780471494 @default.
- W2017243161 hasConcept C62520636 @default.
- W2017243161 hasConcept C67218372 @default.
- W2017243161 hasConcept C69523127 @default.
- W2017243161 hasConcept C71240020 @default.
- W2017243161 hasConcept C75473681 @default.
- W2017243161 hasConcept C91881484 @default.
- W2017243161 hasConceptScore W2017243161C119824511 @default.
- W2017243161 hasConceptScore W2017243161C121332964 @default.
- W2017243161 hasConceptScore W2017243161C125287762 @default.
- W2017243161 hasConceptScore W2017243161C159985019 @default.
- W2017243161 hasConceptScore W2017243161C178790620 @default.
- W2017243161 hasConceptScore W2017243161C185592680 @default.
- W2017243161 hasConceptScore W2017243161C192468462 @default.
- W2017243161 hasConceptScore W2017243161C192527728 @default.
- W2017243161 hasConceptScore W2017243161C192562407 @default.
- W2017243161 hasConceptScore W2017243161C201194858 @default.
- W2017243161 hasConceptScore W2017243161C2777324032 @default.
- W2017243161 hasConceptScore W2017243161C2780471494 @default.
- W2017243161 hasConceptScore W2017243161C62520636 @default.
- W2017243161 hasConceptScore W2017243161C67218372 @default.
- W2017243161 hasConceptScore W2017243161C69523127 @default.
- W2017243161 hasConceptScore W2017243161C71240020 @default.
- W2017243161 hasConceptScore W2017243161C75473681 @default.
- W2017243161 hasConceptScore W2017243161C91881484 @default.
- W2017243161 hasIssue "2-3" @default.
- W2017243161 hasLocation W20172431611 @default.
- W2017243161 hasOpenAccess W2017243161 @default.
- W2017243161 hasPrimaryLocation W20172431611 @default.
- W2017243161 hasRelatedWork W2008419921 @default.
- W2017243161 hasRelatedWork W2012906058 @default.
- W2017243161 hasRelatedWork W2042701407 @default.
- W2017243161 hasRelatedWork W2050409136 @default.
- W2017243161 hasRelatedWork W2071194322 @default.
- W2017243161 hasRelatedWork W2103854967 @default.
- W2017243161 hasRelatedWork W2124771788 @default.
- W2017243161 hasRelatedWork W2275351153 @default.
- W2017243161 hasRelatedWork W2432067259 @default.
- W2017243161 hasRelatedWork W2466970743 @default.
- W2017243161 hasVolume "198" @default.
- W2017243161 isParatext "false" @default.
- W2017243161 isRetracted "false" @default.
- W2017243161 magId "2017243161" @default.
- W2017243161 workType "article" @default.