Реакция #657256
ord-bd1d11566e3c49478fb26a962eb4c24c
Уравнение реакции
sodium hydride
3,5-dimethyl-4-methoxyethyl-1-tritylpyrazole
1-trityl-4-methoxymethylpyrazole
iodoethane
1-trityl-4-hydroxymethylpyrazole
→
1-trityl-4-ethoxymethylpyrazole
Выход 87.0%
Реактанты
Реагенты
Нет
Условия реакции
Подробные условия
See reaction.notes.procedure_details.
Обработка
- 1Другоеhas been obtained
Методика
This compound is a slightly yellow solid and has been obtained as described in 2b for 1-trityl-4-methoxymethylpyrazole, starting from 1-trityl-4-hydroxymethylpyrazole (1.250 g; 3.67 mmol), sodium hydride (221 mg; 5.51 mmol) and iodoethane (1.5 mL; 18.35 mmol), as described in example 2a for 3,5-dimethyl-4-methoxyethyl-1-tritylpyrazole. Yield: 87% (1.174 g, 3.19 mmol).