【摘要】 荧烷是主要的压、热敏染料,本文以间二乙氨基苯酚,邻苯二甲酸酐为原料首先合成了合成荧烷的重要中间体KETO酸,然后以KETO酸为原料,合成3-二乙氨基-7-氯荧烷。通过熔点测定及红外、核磁分析手段,证明了中间体和目标产物的化学结构。更多还原

【Abstract】 Fluorine is the main heat-sensitive and pressure-sensitive dye.The important intermediate KETO acid was firstly synthesized from m-diethylaminophenol and phthlic anhydride,and 3-diethylamino-7-chloroflorane was synthesized from KETO acid.The chemical structure of the the intermediates and the target products were testified by mp,IR,1H NMR.更多还原