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林产化学与工业 ›› 2018, Vol. 38 ›› Issue (6): 110-116.doi: 10.3969/j.issn.0253-2417.2018.06.015

• 研究报告 • 上一篇    下一篇

3'-(3,3-二甲基双环[2.2.1]庚-2-亚基)-5'-苯基-异噁唑啉的合成与表征

黄静1, 鲍涵2, 张夏1, 莫悦1, 罗金岳1, 刘祖广3   

  1. 1. 南京林业大学 化学工程学院, 江苏 南京 210037;
    2. 南京市金陵中学, 江苏 南京 210005;
    3. 广西林产化学与工程重点实验室, 广西 南宁 530006
  • 收稿日期:2018-07-26 出版日期:2018-12-25 发布日期:2018-12-27
  • 通讯作者: 罗金岳,浙江余姚人,教授,研究领域为林产化学加工;E-mail:luojinyue@njfu.com.cn。 E-mail:luojinyue@njfu.com.cn
  • 作者简介:黄静(1993-),女,安徽淮北人,硕士生;研究方向:精细有机合成;E-mail:2503622828@qq.com
  • 基金资助:
    广西林产化学与工程重点实验室一般项目(GXFC16-04);江苏高校品牌专业建设工程项目(PPZY2015C221)

Synthesis and Characterization of 3'-(3,3-Dimethylbicyclo[2.2.1] hept-2-ylidene)-5'-phenyl-isoxazoline

HUANG Jing1, BAO Han2, ZHANG Xia1, MO Yue1, LUO Jinyue1, LIU Zuguang3   

  1. 1. College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China;
    2. Jinling High School, Nanjing 210005, China;
    3. Guangxi Key Laboratory of Chemistry and Engineering of Forest Products, Nanning 530006, China
  • Received:2018-07-26 Online:2018-12-25 Published:2018-12-27

摘要: 以2-(3,3-二甲基双环[2.2.1]庚-2-亚基)乙醛肟(莰烯醛肟)和苯乙烯为原料,通过环加成反应合成了未见报道的3'-(3,3-二甲基双环[2.2.1]庚-2-亚基)-5'-苯基-异噁唑啉,并采用FT-IR、GC-MS、1H NMR以及13C NMR等手段对产物进行表征,确定了产物结构。探讨了溶剂种类、催化剂种类及用量、氧化剂过硫酸氢钾复合盐(Oxone)用量、苯乙烯用量以及反应时间对反应转化率和得率的影响,得到适宜的工艺条件为:50%甲醇为溶剂,氯化钾为催化剂,n(莰烯醛肟):n(氯化钾):n(Oxone):n(苯乙烯)=1.0:0.5:1.5:2.0,反应时间10 h,在此条件下,产物得率为88.07%。

关键词: 莰烯醛肟, 环加成反应, 异噁唑啉化合物, 结构表征

Abstract: The unreported 3'-(3,3-dimethylbicyclo[2.2.1] hept-2-ylidene)-5'-phenyl-isoxazoline was synthesized by cycloaddition reaction of 2-(3,3-dimethylbicyclo[2.2.1] heptan-2-ylidene)acetaldehyde oxime (camphene aldoxime, CAO) and syrene. The structure of the product was identified by FT-IR, GC-MS, 1H NMR and 13C NMR. The effects of the types of solvent, type and dosage of catalyst, amount of oxidant Oxone, dosage of syrene and reaction time on reaction rate and product yield were discussed. The optimum conditions were obtained as follows:potassium chloride as the catalyst, 50% methanol as solvent, n(camphene aldoxime):n(potassium chloride):n(Oxone):n(syrene)=1.0:0.5:1.5:2.0, reaction time 10 h. Under the above conditions, the product yield was 88.07%.

Key words: camphene aldoxime, cycloaddition reaction, isoxazoline compound, structure characterization

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