论文部分内容阅读
采用N,N’-二环己基碳酰亚胺(DCC)脱水法,以摩尔比为n((n-Bu4N)2[Mo6O19])∶n(DCC)∶n(2-氨基酚盐酸盐)=1∶2∶1.34,在无水乙腈中加热至110℃回流14h,通过丙酮/乙醇溶液重结晶数次,得到红褐色针尖状晶体,探讨了最佳反应条件:DCC为2~2.3mmol,反应时间14h,通过元素分析,UV/Vis光谱,IR和1HNMR谱的研究表明,该物质是一种新的六钼酸盐的有机亚胺衍生物(n-Bu4N)2[Mo6O18≡NAr](Ar=o-C6H4OH).利用其与丙烯酸发生酯化反应,通过进一步修饰表明可生成性能优异的有机-无机杂化材料.图3,参9.
(N-Bu4N) 2 [Mo6O19]): n (DCC): n (2-aminophenol hydrochloride) was synthesized by the dehydration method of N, N’-dicyclohexylcarbodiimide (DCC) ) = 1: 2: 1.34, heated to 110 ° C in anhydrous acetonitrile for 14h and recrystallized several times from acetone / ethanol solution to obtain red-brown needle-like crystals. The optimal reaction conditions were discussed: DCC was 2 ~ 2.3mmol , The reaction time was 14h. The results of elemental analysis, UV / Vis spectroscopy, IR and 1HNMR spectra indicated that this material was a new hexamolybdate organic imine derivative (n-Bu4N) 2 [Mo6O18≡NAr] (Ar = o-C6H4OH) .It was further modified by esterification with acrylic acid to show that the organic-inorganic hybrid material with excellent properties could be formed.