反应详情

A 6-ml flask was charged with 0.489 g of pyrithione methacrylate (2.5 mmole), 2.6 ml of styrene (22.5 mmole) and 0.083 g of AIBN (0.5 mmole). The flask was sealed and placed in an oven at 80° C. for 16 hours. After cooling to room temperature, the product was diluted with 10 ml of methylene chloride and filtered. The solution was concentrated via roto-evaporation and 1.66 g of the desired product was isolated as a yellow polymeric material for a 56.9% yield. The structure was confirmed by NMR and IR. Similar results were obtained by employing either acetyl peroxide, benzoyl peroxide, or lauryl peroxide as the radical initiator.

1. customThe flask was sealed
2. filtrationfiltered
3. concentrationThe solution was concentrated via roto-evaporation