Synthesis and spectral properties of azo dyes derived from 2-aminothiophenes and 2-aminothiazoles

Dyes and Pigments

Volumn 42, Issue 3, 1999, Pages 249-265

  Hallas, Geoffrey ^a   Choi, Jae Hong ^b  

^a UNIVERSITY OF LEEDS   (United Kingdom)

^b LG Chemical Ltd   (South Korea)

Author keywords

Gewald reaction; Monoazothiazoles; Monoazothiophenes; PPP MO calculations

Indexed keywords

COMPUTATIONAL METHODS; LIGHT ABSORPTION; MOLECULAR STRUCTURE; SPECTROSCOPIC ANALYSIS; SULFUR COMPOUNDS; SYNTHESIS (CHEMICAL); TOLUENE;

AMINOTHIAZOLE; AMINOTHIOPHENE; GEWALD REACTION; HAMMETT SUBSTITUENT CONSTANTS;

AZO DYES;

EID: 0032688655     PISSN: 01437208     EISSN: None     Source Type: Journal    
DOI: 10.1016/s0143-7208(99)00031-5     Document Type: Article

References (13)

1. Annen O., Egli R., Hasler R., Henzi B., Jakob H., Matzinger P. Replacement of disperse anthraquinone dyes. Rev Prog Coloration. 17:1987;72-85.
2. ICI. German Patent 2,304,202, 1972.
3. ICI, German Patent 2,304,218, 1972.
4. ICI, British Patent 4046, 1972.
5. Kodak, US Patent 3657,215, 1972.
6. ICI, British Patent 840,903, 1958.
7. BASF, German Patent 2,910,806, 1979.
8. BASF, German Patent 2,908,357, 1979.
9. March J. Aliphatic nucleophilic substitution In: March J, editor. Advanced organic chemistry. New York: Wiley-Interscience, 1985, [Chapter 10]. p. 442-3.
10. March J. Effects of structure on reactivity In: March J, editor. Advanced organic chemistry. New York: Wiley-Interscience, 1985, [Chapter 9]. p. 242-50.
11. Choi JH. PhD thesis, University of Leeds, 1995. p 135.
12. Griffiths J. Quantitative Applications. In Griffiths J. editor. Colour and constitution of organic molecules. London: Academic Press, 1976, [Chapter 2]. p. 41-51.
13. Gewald K. Chem Ber 1965;98:3571-77.