Reacción #2487425

ord-8cf1d7c926d84faab3d5b2f967e81a26

Ecuación de reacción

C=CC(=O)OC1CCCCC1.C=Cc1ccc(OC(C)(C)C)cc1
p-tert-butoxystyrene cyclohexyl acrylate
Cl
hydrochloric acid
C=CC(=O)OC1CCCCC1.C=Cc1ccc(O)cc1
p-hydroxystyrene cyclohexyl acrylate

Disolventes

Condiciones de reacción

Temperatura
75°CELSIUS
Condiciones detalladas
See reaction.notes.procedure_details.

Tratamiento posterior

  1. 1
    Temperaturaafter cooling
  2. 2
    Otroto precipitate the reaction product
  3. 3
    FiltraciónThe precipitated solid was collected by filtration
  4. 4
    Lavadowashed with water
  5. 5
    Otrodried under reduced pressure

Procedimiento

130.5, Gram of poly(p-tert-butoxystyrene/cyclohexyl acrylate) was suspended in isopropanol, and 30 mL of concentrated hydrochloric acid was added to the suspension. This mixture was stirred at 70 to 80° C. over 4 hours and after cooling, the reaction solution was poured in 1,500 mL of water to precipitate the reaction product. The precipitated solid was collected by filtration, washed with water and dried under reduced pressure. In this way, 85.5 g of poly(p-hydroxystyrene/cyclohexyl acrylate) was obtained as a white powder crystal.

Fuente

DOI: 10.6084/m9.figshare.5104873.v1Patente: US08795945B2uspto-grants-2014_08