Synthesis and optical response to acids and bases of a new styryl—dihydro-benzo[a]phenazine chromophores. Issue 49 (8th December 2016)
- Record Type:
- Journal Article
- Title:
- Synthesis and optical response to acids and bases of a new styryl—dihydro-benzo[a]phenazine chromophores. Issue 49 (8th December 2016)
- Main Title:
- Synthesis and optical response to acids and bases of a new styryl—dihydro-benzo[a]phenazine chromophores
- Authors:
- Patil, Sharad R.
Choudhary, Amol S.
Sekar, Nagaiyan - Abstract:
- Abstract: Four novel styryl—dihydrobenzo[ a ]phenazine chromophores have been synthesized and spectroscopically characterized. They respond to acids and bases through changes in absorption resulting in strong bathochromic shift (>437 nm). The emission quantum yields of the dyes were in the range 0.11–0.14. Computational studies have been performed to provide further insights into the nature of electronic transitions for the synthesized dyes. The qualitative trends observed in the optical properties, halochromism and geometrical isomers were supported by density functional theory (DFT) computations. Graphical abstract:
- Is Part Of:
- Tetrahedron. Volume 72:Issue 49(2016)
- Journal:
- Tetrahedron
- Issue:
- Volume 72:Issue 49(2016)
- Issue Display:
- Volume 72, Issue 49 (2016)
- Year:
- 2016
- Volume:
- 72
- Issue:
- 49
- Issue Sort Value:
- 2016-0072-0049-0000
- Page Start:
- 7968
- Page End:
- 7974
- Publication Date:
- 2016-12-08
- Subjects:
- Dihydrobenzo[a]phenazines -- Halochromism -- pH sensor -- Stereochemistry -- DFT
Chemistry, Organic -- Periodicals
547.005 - Journal URLs:
- http://www.elsevier.com/journals ↗
- DOI:
- 10.1016/j.tet.2016.10.028 ↗
- Languages:
- English
- ISSNs:
- 0040-4020
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 8796.850000
British Library DSC - BLDSS-3PM
British Library STI - ELD Digital store - Ingest File:
- 594.xml