摘要
报道了一条新的紫外吸收剂UV -9( 2 -羟基 -4 -甲氧基二苯甲酮 )的合成路线 ,即间苯二酚与硫酸二甲酯反应 ,反应产物再与苯甲酰氯反应 ,最后再用氢碘酸脱去一个甲基 ,合成产率达到 2 6.6%。
In this paper, a new synthetic route of ultraviolet absorbent UV-9 (2-hydroxy-4-methoxy diphenyl retone) was developed. Resorcinol reacted with dimethyl sulfate first. Then, the product reacted with benzoyl chloride. Finally, the product reacted with iodide acid. The productive rate was 26.6%.
出处
《莱阳农学院学报》
2001年第2期149-151,共3页
Journal of Laiyang Agricultural College
