Reacción #480682

Ecuación de reacción

1-bromo-3,3-dimethyl-2-butanone

tetrahydrothiophene

ethyl acetate

→

2-oxo-3,3-dimethylbutyltetrahydrothiophenium bromide

Rendimiento 80.4%

Disolventes

acetonitrile

Condiciones de reacción

Tratamiento posterior

1. 1
   Filtraciónthe powder was collected by filtration
2. 2
   Lavadowashed with ethyl acetate
3. 3
   Otrodried

Procedimiento

In 100 ml of acetonitrile was dissolved 11.8 g of tetrahydrothiophene, to the solution was gradually added 20 g of 1-bromo-3,3-dimethyl-2-butanone. The mixture was stirred at room temperature for 2 days to deposit powder. After adding 100 ml of ethyl acetate to the reaction solution, the powder was collected by filtration, washed with ethyl acetate and dried to obtain 24 g of 2-oxo-3,3-dimethylbutyltetrahydrothiophenium bromide.

Fuente