应用化学
應用化學
응용화학
CHINESE JOURNAL OF APPLIED CHEMISTRY
2010年
3期
367-369
,共3页
邱明艳%牛永生%石蔚云%张长松
邱明豔%牛永生%石蔚雲%張長鬆
구명염%우영생%석위운%장장송
超声辐射%偶氮取代苯甲酸%偶氮取代苯甲酰氯%合成
超聲輻射%偶氮取代苯甲痠%偶氮取代苯甲酰氯%閤成
초성복사%우담취대분갑산%우담취대분갑선록%합성
ultrasonic irradiation%substituted azoaromatic diacid%substituted azobenzene diacly chloride%synthesis
超声辐射下,以偶氮取代苯甲酸为原料,氯化亚砜为氯化剂,合成了8种偶氮取代苯甲酰氯系列产物.与普通加热搅拌法相比,反应时间由12 h缩短至4 h,收率达80%～95%.目标化合物结构经红外光谱、核磁共振和元素分析测试技术得到确证.
超聲輻射下,以偶氮取代苯甲痠為原料,氯化亞砜為氯化劑,閤成瞭8種偶氮取代苯甲酰氯繫列產物.與普通加熱攪拌法相比,反應時間由12 h縮短至4 h,收率達80%～95%.目標化閤物結構經紅外光譜、覈磁共振和元素分析測試技術得到確證.
초성복사하,이우담취대분갑산위원료,록화아풍위록화제,합성료8충우담취대분갑선록계렬산물.여보통가열교반법상비,반응시간유12 h축단지4 h,수솔체80%～95%.목표화합물결구경홍외광보、핵자공진화원소분석측시기술득도학증.
With substituted azoaromatic diacid and thionyl chloride as starting materials,eight substituted azobenzene diacyl chlorides were first synthesized under ultrasonic irradiation. Compared with that of conventional heating method,the reaction time was shortened from 12 to 4 h,and the yields were in the range of 80%～95%. The structures of all as-prepared products were characterized by 1H NMR,IR spectra and elemental analysis.
