Photochemically induced reactions of 5-diazobarbituric acids in solution.
In: Journal für Praktische Chemie, Jg. 331 (1989), Heft 5, S. 873 - 877
Titel:
Photochemically induced reactions of 5-diazobarbituric acids in solution.
Autor*in:
Ulbricht, MathiasUDE
- GND
- 122685083
- LSF ID
- 11307
- ORCID
- 0000-0002-2094-0708
- Sonstiges
- der Hochschule zugeordnete*r Autor*in
Erscheinungsjahr:
1989
Abstract:
Quantum yields were detd. for the photolysis of diazobarbituric acids I (R = H, Me, 1-naphthyl, 2-naphthyl, R1 = H; R = R1 = Me, cyclohexyl, Ph). Photolysis of I (R = R1 = cyclohexyl) in EtOH in the presence of air gave the hydantoin II whereas in the absence of air 1,3-dicyclohexylbarbituric acid was obtained.