反应详情

To 200 ml of distilled water, 81.4 g of sodium hydroxide was added, and 147 g of acrylic acid was dropped thereto under storage in ice. To this, 42.4 g of benzyl tributyl ammonium chloride and 300 g of 2-bromomethyl naphthalene were added and reacted at 75° C. for 2 hours. After the reaction, 800 ml of a mixture of ethyl acetate/hexyane=2/8 (volum ratio) was added thereto, the organic phase was washed with 1% of aqueous solution of acidum hydrochloricum, 1% of tetramethylammonium hydroxy aqueous solution, and distilled water. To the organic phase, 0.01 g of p-benzoquinone as a polymerizable inhibitor was added and concentrated under vacuum so that the content of the solvent in the organic phase is 1% by mass or less, to thereby obtain the polymerizable monomer (A2). The viscosity of (A2) was 10.3 mPa·s at 25° C.

1. customreacted at 75° C. for 2 hours
2. additionwas added
3. washthe organic phase was washed with 1% of aqueous solution of acidum hydrochloricum, 1% of tetramethylammonium hydroxy aqueous solution
4. distillationdistilled water
5. additionTo the organic phase, 0.01 g of p-benzoquinone as a polymerizable inhibitor was added
6. concentrationconcentrated under vacuum so that the content of the solvent in the organic phase