2-羟基-1-萘甲醛缩邻苯二胺席夫碱及其铜(II)配合物的合成及组成测定—

引用本文: 罗米娜, 朱鹏飞, 陈馥, 邓茂青, 甘绮龙, 陈龙. 2-羟基-1-萘甲醛缩邻苯二胺席夫碱及其铜(II)配合物的合成及组成测定——介绍一个大学化学综合实验[J]. 大学化学, 2020, 35(4): 152-160. doi: 10.3866/PKU.DXHX201911051 shu

Citation: Mina Luo, Pengfei Zhu, Fu Chen, Maoqing Deng, Qilong Gan, Long Chen. Synthesis and Composition Determination of 2-Hydroxy-1-Naphthalene Formaldehyde o-Phenylenediamine Schiff Base and Its Copper(II) Complexes: An Introduction of a Comprehensive Chemical Experiment[J]. University Chemistry, 2020, 35(4): 152-160. doi: 10.3866/PKU.DXHX201911051 shu

2-羟基-1-萘甲醛缩邻苯二胺席夫碱及其铜(II)配合物的合成及组成测定——介绍一个大学化学综合实验

西南石油大学化学化工学院, 成都 610500
基金项目:
四川省2018-2020年高等教育人才培养质量和教学改革项目（JG2018-383，JG2018-393）

摘要: 设计开发了一个大学化学综合性实验，合成了2-羟基-1-萘甲醛缩邻苯二胺席夫碱及其铜（II）配合物，分别采用化学分析法和仪器分析法对配合物的组成进行了测定，并结合红外光谱、核磁共振氢谱对产物的结构进行了表征，取得了满意的实验结果。该实验一定程度上弥补了大学化学教学实验中合成有机金属配位化合物教学资源的匮乏。通过该实验的实施，可使学生进一步巩固回流、纯化、离心等基本操作技能，掌握摩尔比法测定配合物配位数及稳定常数的原理和方法，同时掌握运用有机波谱技术推断和鉴定分子结构的方法。本实验有利于培养学生综合运用有机化学、无机化学、化学分析及仪器分析等知识解决具体问题的能力，同时有利于学生了解席夫碱及其金属配合物的性质、研究动态等，激发学生对科学研究的热情，培养学生系统的科学思维和研究能力。

关键词:

English

Synthesis and Composition Determination of 2-Hydroxy-1-Naphthalene Formaldehyde o-Phenylenediamine Schiff Base and Its Copper(II) Complexes: An Introduction of a Comprehensive Chemical Experiment

College of Chemistry and Chemical Engineering, Southwest Petroleum University, Chengdu 610500, P. R. China
Received Date: 25 November 2019

Abstract: A comprehensive chemistry experiment was designed. In this article, the synthesis process of 2-hydroxy-1-naphthalene formaldehyde o-phenylenediamine Schiff base and its copper(II) complex was successfully optimized. The composition of the above complex was determined by chemical and instrumental analysis, while the structure was characterized by FTIR and ¹H NMR. All of the experimental results are excellent. In general, this experiment could make up for the shortage in teaching synthesis of organometallic coordination compounds. From this experiment, students could consolidate and improve their basic experimental skills such as reflux, purification and centrifugation. They could master the principle and method of the molar ratio method to determine the coordination number and stability constant of complexes. Meanwhile they could understand how to characterize the molecule structure by spectroscopy. It is beneficial for cultivating students' ability to comprehensively apply organic chemistry, inorganic chemistry, chemical analysis and instrumental analysis knowledge to solve specific problems. Besides, it is also helpful for students to understand the properties and research trends of the Schiff base and its metal complexes, stimulating students' enthusiasm for scientific research, cultivating a systematic scientific thinking and research ability.

Key words:

1. [1] Liu, Y. T.; Lian, G. D.; Yin, D. W.; Su, B. J. Spectrochim Acta Pt A-Mol. Bio. 2013, 100, 131.
2. [2] Abdel Aziz, A. A.; Elantabli, F. M.; Moustafa, H.; El-Medani, S. M. J. Mol. Struct. 2017, 1141, 563.
3. [3] 杨丰科, 韩健, 王永春, 陈芳. 应用化学, 2015, 32(4), 392.
4. [4] 卢荣, 黄金艳, 朱路群, 胡春梅, 吕兴强. 化工技术与开发, 2018, 47(6), 5.
5. [5] 张建, 赵苑, 李昂, 丁佳佳, 张刚, 李洵洲. 分子催化, 2018, 32(1), 70.
6. [6] Rayati, S.; Rafiee, N.; Wojtczak, A. Inorg. Chim. Acta 2012, 386, 27.
7. [7] 李媛媛, 侯不唯, 李恺. 化学研究, 2017, 28(2), 177.
8. [8] Yan, F. Y.; Sun, X. D.; Zhang, R. Q.; Jiang, Y. X.; Xu, J. X.; Wei, J. F. Spectrochim Acta Pt A-Mol. Bio. 2019, 222, 1.
9. [9] 任正博, 卢爽, 刘琳. 石油化工高等学校学报, 2019, 32(2), 8.
10. [10] 刘红. 腐蚀与防护, 2019, 40(6), 402.
11. [11] Alwan, W. M. J. Phys.Conf. Ser. 2018, 1003(1), 1742.
12. [12] 张晓松, 丁国华, 樊润梅. 合成化学, 2010, 18(1), 67.
13. [13] 李红利, 李红军, 帅行明. 漯河职业技术学院学报(综合版), 2004, No. 2, 16.
14. [14] 谢远武. 化学通报, 1988, No. 2, 39.
15. [15] 高吉刚, 周杰, 盛锋, 付蕾, 汪建民. 分析化学, 2002, No. 5, 594.
16. [16] 李翠勤, 孟祥荣, 张鹏, 景常荣, 刘长环, 朱秀雨. 化学与生物工程, 2011, 28(7), 55.
17. [17] 张雅然, 赵继全, 何乐芹, 张松梅. 无机化学学报, 2005, No. 12, 106.

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2-羟基-1-萘甲醛缩邻苯二胺席夫碱及其铜(II)配合物的合成及组成测定——介绍一个大学化学综合实验

English

Synthesis and Composition Determination of 2-Hydroxy-1-Naphthalene Formaldehyde o-Phenylenediamine Schiff Base and Its Copper(II) Complexes: An Introduction of a Comprehensive Chemical Experiment

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通讯作者: 陈斌, bchen63@163.com

中国化学会秘书处

2-羟基-1-萘甲醛缩邻苯二胺席夫碱及其铜(II)配合物的合成及组成测定——介绍一个大学化学综合实验

English

Synthesis and Composition Determination of 2-Hydroxy-1-Naphthalene Formaldehyde o-Phenylenediamine Schiff Base and Its Copper(II) Complexes: An Introduction of a Comprehensive Chemical Experiment

CCS Chemistry：嵌段共聚物自组装成 “三明治”二维有机材料，实现纳米级压力传感功能

CCS Chemistry：颜徐州、鲍哲南： 你的皮肤可能是一片SPMs

CCS Chemistry：工作高效不疲劳，只须让催化剂动起来

CCS Chemistry：静电组装导向聚合- 聚电解质纳米凝胶量化制备新策略

CCS Chemistry：金黄色葡萄球菌醛基脱氢酶是如何识别特异性底物的？

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通讯作者: 陈斌, bchen63@163.com

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