Mass spectra of derivatives of 5-hydroxy-1,4-naphthoquinone (juglone)
Abstract
The mass spectra of ten derivatives of 5-hydroxy-1,4-naphthoquinone (juglone) have been investigated. The additional functions were acetyl, hydroxy, and in one case, ethyl. The fragmentation patterns of these compounds appear to follow previously noted generalization for fragmentation of related naphthoquinones.