Реакция #1528383

Уравнение реакции

HCl

4,4′-biphenol

K2CO3

6-bromo-1-hexanol

→

biphenyl

Выход 50.0%

Растворители

water

methylethylketone

Условия реакции

Обработка

1. 1
   Другоеfor reaction at 80° C. for 24 hours
2. 2
   Другоеthe reaction
3. 3
   Температураthe mixture was cooled to normal temperature
4. 4
   ФильтрацияThe obtained precipitants were filtered

Методика

To a solution of 3 g of 4,4′-biphenol and 18 g of K2CO3 in methylethylketone (MEK), 0.02 g of Kl was put, and 6.9 g of 6-bromo-1-hexanol was slowly added dropwise thereto for reaction at 80° C. for 24 hours. 100 ml of distilled water was added thereto to complete the reaction, the mixture was cooled to normal temperature, and a 10% aqueous HCl solution was added thereto. The obtained precipitants were filtered to obtain 3.8 g of 4,4′-(di(6-hydroxyhexyl)oxy))biphenyl. (Yield: 50%)

Источник