2,3,4,5-四溴邻苯二甲酸二丁基锡的合成及表征

Synthesis and Characterization of Tetrabromophthalic Acid Dibutyltin

以２，３，４，５四溴邻苯二甲酸酐和二丁基氧化锡为原料，以四氢呋喃为溶剂，于６０℃反应１６ｈ。合成了２，３，４，５四溴邻苯二甲酸二丁基锡，其产率可达８３８％。产物用１ＨＮＭＲ、１３ＣＮＭＲ、ＩＲ及元素分析进行了表征。

The tetrabromophthalic acid dibutyltin was synthesized by the reaction of tetrabromophthalic anhydride with dibutyltin oxide in THF at 60℃for 16h.The yield is over 83.8%.The tetrabromophthalic acid dibutyltin was characterized by 1 HNMR, 13 CNMR,IR and elementary analysis.