Laccase-catalyzed reaction of 3-tert-butyl-1H-pyrazol-5(4H)one with substituted catechols using air as an oxidant
- Publikations-Art
- Zeitschriftenbeitrag (peer-reviewed)
- Autoren
- Emirdağ-Öztürk, S.; Hajdok, S.; Conrad, J.; Beifuss, U.
- Erscheinungsjahr
- 2013
- Veröffentlicht in
- Tetrahedron
- Band/Volume
- 69/
- DOI
- 10.1016/j.tet.2013.03.023
- Seite (von - bis)
- 3664-3668
The laccase-catalyzed reaction of 3-tert-butyl-1H-pyrazol-5(4H)-one with a number of catechols and aerial oxygen as an oxidant selectively affords 4-substituted 3-tert-butyl-1H-pyrazol-5-ol derivatives with yields ranging from 77 to 99%.