Реакция #2075698
ord-61e3114f3a6e4b89b7a8805f1e1c84d7
Уравнение реакции
behenyl acrylate
acrylic acid
dodecanethiol
→
acrylic acid behenyl acrylate
Реагенты
Нет
Растворители
Условия реакции
Подробные условия
See reaction.notes.procedure_details.
Обработка
- 1workup.ADDITIONis added
- 2Другоеthe resulting mixture is reacted for 16 hours at 70° C. under an atmosphere of nitrogen
- 3ДругоеSubsequently, the product is precipitated in 1 liter of methanol
- 4Другоеis then dried
Методика
34.7 parts by weight of behenyl acrylate, 3.22 parts by weight of acrylic acid (30 mol % of the total quantity of monomers) and 0.72 parts by weight of dodecanethiol are dissolved in 75 parts by weight of toluene, 0.75 parts by weight of the radical initiator azobisisobutyronitrile (AIBN) is added, and the resulting mixture is reacted for 16 hours at 70° C. under an atmosphere of nitrogen. Subsequently, the product is precipitated in 1 liter of methanol, and is then dried, thereby yielding an acrylic acid-behenyl acrylate copolymer (1). The weight average molecular weight, measured by GPC against polystyrene standards, is 14,800. The acid value is 61 mgKOH/g, and the melting point is 66° C.