对䓝烷-1-胺及其衍生物的合成与除草活性研究
摘 要
松节油是从松科属植物分泌的松脂中提取的一种精油。它是世界上产量巨大、价格低廉的精油之一。alpha;-蒎烯作为松节油的重要组分之一,具有良好的结构化学反应特性。它能进行加成、异构化、氧化、聚合、热裂解等多种反应,生成大量的衍生化合物。此次研究利用Ritter反应,将醇类化合物转化为胺类化合物,利用醛胺缩合反应合成席夫碱。以松节油提取物alpha;-蒎烯为主要原料,经过Ritter反应、酸催化脱乙酰基、碱催化水解、加氢还原、醛胺缩合、NaBH4还原反应,再经过柱层析分离纯化,得到一些列对䓝烷-1-仲胺类化合物。通过除草活性测试,对比研究对䓝烷-1-胺及其衍生物的除草活性,为新型除草剂的开发和利用奠定基础。
关键词:Ritter反应; 席夫碱; alpha;-蒎烯; 对䓝烷-1-胺
Synthesis and herbicidal activity of paraffine-1-amine and its derivatives
Abstract
Turpentine is an essential oil extracted from turpentine secreted by pineal plants. It is one of the world#39;s largest and cheapest essential oils. As an important component of turpentine, alpha;- pinene has good structural chemical reaction characteristics. It can be used in addition, isomerization, oxidation, polymerization, pyrolysis and other reactions to generate a large number of derived compounds.In this study, Ritter reaction was used to convert alcohols into amines, and aldehyde amine condensation was used to synthesize Schiff base. A series of paraffine-1-secondary amines were obtained by Ritter reaction, acid catalyzed deacetylation, alkali catalyzed hydrolysis, hydrogenation reduction, aldoamine condensation, NaBH4 reduction and column chromatography by using turpentine extract alpha; - pinene as the main raw material. Through the test of herbicidal activity, the herbicidal activity of Paraffine-1-Amin and its derivatives was compared, which laid a foundation for the development and utilization of new herbicides.
Key words:Ritter reaction; Schiff base; alpha;- pinene; paraffine-1-amine
目 录
以上是毕业论文文献综述,课题毕业论文、任务书、外文翻译、程序设计、图纸设计等资料可联系客服协助查找。
您可能感兴趣的文章
- 高性能无溶剂环氧树脂防腐涂料的设计与制备文献综述
- 年产1200吨叔辛胺生产装置工艺设计文献综述
- 年产1200吨2,2-二(3`-丙酸(1`,2`,2`,6`,6`-五甲基-4`-哌啶基)酯)丙二酸二(1,2,2,6,6-五甲基-4-哌啶基)酯生产装置工艺设计文献综述
- 年产1000吨N-烯丙基-2-氨基-4-(2,2,6,6-四甲基-4-哌啶基)-6-氯-1,3,5-三嗪生产装置工艺设计文献综述
- 年产900吨对氨基苯甲醚生产装置工艺设计文献综述
- 纤维素颗粒在流体界面的自组装研究文献综述
- 生物质颗粒稳定的Pickering泡沫体系研究文献综述
- 生物质颗粒稳定Pickering乳状液的研究文献综述
- 年产8000吨阻燃剂常压法MCA工艺装置设计文献综述
- 年产5000吨阻燃剂溴代聚碳酸酯工艺装置设计文献综述