Реакция #502111

Уравнение реакции

((4R)-2,2-dimethyl-1,3-dioxolan-4-yl)methan-1-ol

triethylamine

tert-butylchlorodiphenylsilane

→

title compound

Выход 106.2%

1-(((4S)-2,2-Dimethyl(1,3-dioxolan-4-yl))methoxy)-2,2-dimethyl-1,1-diphenyl-1-silapropane

Выход 106.2%

Растворители

dichloromethane

dichloromethane

Условия реакции

Обработка

1. 1
   Промывкаthe reaction mixture was washed with water, brine
2. 2
   Сушкаdried over sodium sulfate
3. 3
   Фильтрацияfiltered
4. 4
   Другоеevaporated

Методика

To a solution of ((4R)-2,2-dimethyl-1,3-dioxolan-4-yl)methan-1-ol (9 g, 68.6 mmol) in anhydrous dichloromethane (40 mL) were added triethylamine (11.2 mL), tert-butylchlorodiphenylsilane (19.8 g, 372 mmol), and N,N-dimethylaminopyridine (DMAP, 418 mg, 3.4 mmol) at room temperature under a nitrogen atmosphere. The reaction mixture was stirred at room temperature overnight. It was then diluted with additional dichloromethane and the reaction mixture was washed with water, brine, dried over sodium sulfate, filtered and evaporated to give the title compound (27 g) which was used in the next step without further purification.

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