Metadata
Author: springer
Data
German[de]
Unter den besprochenen Beispielen werden vor allem Benzolverbindungen, die in para-Stellung zwei Gruppen wie CN, SO2CH3, SO2NH2, COCH3, COC6H5, CHO oder COOH tragen, hervorgehoben.
English[en]
Among the examples described attention is paid particularly to those benzene derivatives that bear in para-position two groups such as CN, SO2CH3, SO2NH2, COCH3, COC6H, CHO, or COOH.