Multi-step redox systems with NIR-fluorescence based on 4H-imidazoles

Molecules

Volumn 12, Issue 4, 2007, Pages 723-734

  Matschke, Martin ^a   Beckert, Rainer ^a  

^a FRIEDRICH SCHILLER UNIVERSITY JENA   (Germany)

Author keywords

4H imidazoles; Boratetraazapentalenes; Multi step redoxsystems; NIR fluorescence

Indexed keywords

ANION; BORANE DERIVATIVE; BORON TRIFLUORIDE; IMIDAZOLE; IMIDAZOLE DERIVATIVE; ION;

ARTICLE; CHEMICAL MODEL; CHEMISTRY; ELECTROCHEMISTRY; KINETICS; METHODOLOGY; NEAR INFRARED SPECTROSCOPY; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; OXIDATION REDUCTION REACTION; SPECTROFLUOROMETRY; THERMODYNAMICS; ULTRAVIOLET RADIATION; ULTRAVIOLET SPECTROPHOTOMETRY;

ANIONS; BORANES; ELECTROCHEMISTRY; IMIDAZOLES; IONS; KINETICS; MAGNETIC RESONANCE SPECTROSCOPY; MODELS, CHEMICAL; OXIDATION-REDUCTION; SPECTROMETRY, FLUORESCENCE; SPECTROPHOTOMETRY, ULTRAVIOLET; SPECTROSCOPY, NEAR-INFRARED; THERMODYNAMICS; ULTRAVIOLET RAYS;

EID: 34247869829     PISSN: None     EISSN: 14203049     Source Type: Journal    
DOI: 10.3390/12040723     Document Type: Article

References (11)

1. Fabian, J.; Beckert, R.; Atzrodt, J. Fünfring Cycloamidine - Neue farbige Heterocyclen mit ungewöhnlichen Eigenschaften. J. Prakt. Chem./Chem.-Ztg. 1997, 339, 729-741.
2. Gebauer, T.; Beckert, R.; Weiß, D.; Knop, K.; Käpplinger, C.; Görls, H. Mesoionic boratetraazapentalenes - fully reversible two step redox systems. Chem. Comm. 2004, 16, 1860-1861.
3. Matschke, M.; Käpplinger, C.; Beckert, R. Bis-4H-imidazoles - tetraazafulvalenes - 2,2′-biimidazoles: three variations of one redox system. Tetrahedron 2006, 62, 8586-8590.
4. Kühn, C.; Beckert, R.; Grummt, U.-W.; Käpplinger, C.; Birckner, E. 1,4,5,8-Tetraazafulvalene - Darstellung schwefelhaltiger Derivate und Zuordnung des Chromophors. Z. Naturforsch. 2004, 59b, 406-413.
5. Hinsberg, O. Synthetische Versuche mit o-Xylylendicyanid. Chem. Ber. 1910, 43, 1360-1363.
6. Rio, G.; Sillion, B. Reactions of substitution, 1,6-addition, and alkylation of substituted 9-Cyanoanthracenes. Bull. Soc. Chim. France 1961, 831-834.
7. Wheeler, A.S.; Ergle, D.R. Naphthol studies - Bromination of 1,5-Dihydroxynahthalene. J. Am. Chem. Soc. 1930, 52, 4872-4878.
8. Segura, J.L.; Nazzario, M.; Hanack, M. Oligo-2,6-naphthylenevinylenes - New building blocks for the preparation of photoluminescent polymeric materials. Eur. J. Org. Chem. 1999, 3, 643-652.
9. Boere, R.T.; Oakley, R.T.; Reed, R.W. Preparaion of N,N,N- tris(trimethylsilyl)amidines; a convenient route to unsubstituted amidines. J. Organomet. Chem. 1987, 331, 161-167.
10. Matschke, M.; Käpplinger, C.; Weiß, D.; Beckert, R. The redox behaviour of cyclic tetraaminoethenes derived from 2,2′-biimidazole. Tetrahedron Lett. 2005, 46, 8249-8251.
11. Lindauer, D.; Beckert, R.; Döring, M.; Feeling, P.; Görls, H. Zur Aminolyse von Bis-imidoylchloriden der Oxalsäure. J. Prakt. Chem. 1995, 337, 143-152.