南京林业大学学报(自然科学版) ›› 2007, Vol. 31 ›› Issue (03): 95-98.doi: 10.3969/j.jssn.1000-2006.2007.03.020

• 研究论文 • 上一篇    下一篇

AlCl3催化下C60与脱氢枞胺的胺加成反应

高健1,林中祥1*,邓慧敏2   

  1. 1. 南京林业大学化学工程学院, 江苏 南京 210037; 2. 中山大学分析测试中心, 广东 广州 510275
  • 出版日期:2007-06-18 发布日期:2007-06-18

Amine Addition Reaction of C60with Dehydroabietylamine Catalyzed by AICl3

GAO Jian1, LIN Zhong-xiang1*, DENG Hui-min2   

  1. 1. College of Chemica! Engineering Nanjing Forestry University, Nanjing 210037, China; 2. Instrumental Apalysis and Research Center, Sun Yat sen University, Guangzhou 510275, China
  • Online:2007-06-18 Published:2007-06-18

摘要: <正>利用超声波技术研究了外加超声场条件下玉米秸秆的纤维素酶水解过程。结果表明:超声波可有效地提高玉米秸秆的纤维素酶水解得率,减少酶用量。在超声频率20kHz、功率30W、作用时间10min的超声场下,纤维素酶的最适滤纸酶活用量为20IU/g,最适水解温度为50℃,最适pH为4.8,其48h酶解得率达到27.3%,比未加超声波时酶解得率提高了48.3%。

Abstract: In order to obtain Friedel-Crafts adduct of C60 with dehydroabietylamine, the reaction of C60 with dehydroabietylamine was carried out in the presence of AlCl2 in chlorobcn zene at 130 C for 3 d in the dark. The derivatives of C60 were isolated by silica column chromatography and characterized by FT-1R, 13C NMR, 1H NMR, ESI-MS. The results showed that arnine addition reaction between C60 and dehydroabietylamine took place instead of Friedel-Crafts reaction, and a mono-adduct of C60 and dehydroabietylamine obtained as the main product. A new synthesis method of C60 and amino was provided.

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