3,3,6,6-Tetrachloro-2,2-dihydroxycyclohexanone as a synthetic equivalent of unavailable 3-chloro-6-hydroxy-1,2-benzoquinone: first synthesis of 4-chloro-1-hydroxyphenazines

1. Guirado, A.
2. Cerezo, A.
3. López-Sánchez, J.I.
4. Bautista, D.