Реакция #1435721

Уравнение реакции

(3-trimethylsiloxypropyl)-cyclopentadiene

butyl lithium

→

lithium (3-trimethylsiloxy-propyl)-cyclopentadienide

Выход 85.0%

Растворители

ether

hexane

Условия реакции

Обработка

1. 1
   ТемператураThe reaction is maintained
2. 2
   Промывкаthe resulting solid is washed twice with hexane
3. 3
   Другоеa powdery white solid is obtained

Методика

To a solution of 2.62 g (13.4 mmol) of (3-trimethylsiloxypropyl)-cyclopentadiene in ether, 5.36 ml of a 2.5 M (13.4 mmol) butyl lithium solution in hexane is added at −78° C. The immediate formation of a white solid is observed. The reaction is maintained under stirring for 2 hours; then, the white suspension is brought to dryness, the resulting solid is washed twice with hexane and a powdery white solid is obtained. (2.3 g, 11.4 mmol. Yield: 85%).

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