反应详情

Preparation analogous to Example 20a. Instead of 76.0 g (211 mmol) of dibromopyrene (isomer mixture) and 94.7 g (480 mmol) of bis(4-methylphenyl)amine, 70.9 g (211 mmol) of 9,10-dibromoanthracene and 81.2 g (480 mmol) of diphenylamine are used. Yield: 86.2 g (168 mmol), 79.7% of theory; purity 99% according to 1H-NMR.

1. customPreparation analogous to Example 20a