CN102911189A - 一种水杨醛吖嗪西佛碱过渡金属配合物及应用 - Google Patents

一种水杨醛吖嗪西佛碱过渡金属配合物及应用 Download PDF

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CN102911189A
CN102911189A CN201210392075XA CN201210392075A CN102911189A CN 102911189 A CN102911189 A CN 102911189A CN 201210392075X A CN201210392075X A CN 201210392075XA CN 201210392075 A CN201210392075 A CN 201210392075A CN 102911189 A CN102911189 A CN 102911189A
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transition metal
metal compound
schiff base
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base transition
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丁国华
江道勇
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Guilin University of Technology
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Guilin University of Technology
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Abstract

本发明公开了一种水杨醛吖嗪西佛碱过渡金属配合物及应用。水杨醛吖嗪西佛碱过渡金属配合物的结构式为:

Description

一种水杨醛吖嗪西佛碱过渡金属配合物及应用
技术领域
本发明涉及一种水杨醛吖嗪西佛碱过渡金属配合物及其在抗菌、阴离子识别和电致发光上的应用。
背景技术
西佛碱及其金属配合物,在抗菌、催化、磁性、光学、电化学、非线性光学、化学传感器等领域,有广泛的用途,因此成为当前研究的热点。
发明内容
本发明的目的是提供一种水杨醛吖嗪西佛碱过渡金属配合物及应用。
水杨醛吖嗪西佛碱过渡金属配合物配体的结构式为:
                                                        
Figure 689308DEST_PATH_IMAGE001
      。
水杨醛吖嗪西佛碱过渡金属配合物的结构式为:
Figure 511770DEST_PATH_IMAGE002
式中:M为Cu、Zn、Ni和Co中的一种。
水杨醛吖嗪西佛碱过渡金属配合物应用在抗菌、阴离子识别和电致发光上。
本发明的水杨醛吖嗪西佛碱过渡金属配合物对欧文氏草生杆菌,大肠杆菌及金黄色葡萄球菌都有不同程度的抗菌效果,对部分阴离子表现出高灵敏识别选择性,且应用于电致发光器件中,具有电子传输性优越、环境稳定性好、发光效率高、操作寿命长和制造成本低等优点。
具体实施方式
实施例:(以金属锌为例)
(1)4-(3-戊基)水杨醛吖嗪西佛碱金属锌配合物的结构式为:
(2)4-(3-戊基)水杨醛吖嗪西佛碱金属锌配合物的制备方法为:
在50毫升的圆底烧瓶里加入0.5毫摩尔(0.19克)4-(3-戊基)水杨醛吖嗪西佛碱和20毫升二甲基亚砜(DMF),在磁力搅拌器上搅拌20分钟,再加入0.5毫摩尔(0.11克)乙酸锌和无水甲醇溶液25毫升,加热回流反应3.5小时,过滤并分别用冷的无水乙醇、无水甲醇、无水***洗涤,最后用体积比为3:1的无水乙醇和二甲基亚砜(DMF)混合溶剂重结晶,得到淡绿色晶体,放在真空干燥箱里24小时,即制得4-(3-戊基)水杨醛吖嗪西佛碱金属锌配合物,产量为0.37克(产率为63%)。
(3)4-(3-戊基)水杨醛吖嗪西佛碱金属锌配合物的应用:
抗菌:在抗菌实验中,发现4-(3-戊基)水杨醛吖嗪西佛碱金属锌配合物对欧文氏草生杆菌,大肠杆菌及金黄色葡萄球菌都有不同程度的抗菌效果。
阴离子识别:当向4-(3-戊基)水杨醛吖嗪西佛碱金属锌配合物的二甲基亚砜(DMSO)溶液中引入Clˉ、H2PO4ˉ阴离子时,其溶液颜色及吸收光谱均发生了显著变化,鉴于4-(3-戊基)水杨醛吖嗪西佛碱金属锌配合物对这两种阴离子表现出高灵敏识别选择性,用于制作裸眼识别Clˉ、H2PO4ˉ传感器。
电致发光:以步骤(2)制得的4-(3-戊基)水杨醛吖嗪西佛碱金属锌配合物作为电致发光材料制成电致发光器件,电致发光器件的各层材料及结构参数如下:
玻璃衬底//ITO//CuPc(10nm)/TPD(10nm)/发光材料(30nm)//LiF(7nm)/AlLi 。
器件制作:基质采用超声波洗净的ITO玻璃,其电阻为20Ω/□,器件的阴极(0.28cm2)及有机薄膜层是采用真空蒸镀法镀层(真空度为10-7Torr),其中TPD为N,N-三苯基二胺,CuPc为铜酞菁,起空穴传输作用;器件的厚度用台阶仪(Tenco Alpha-step 500)测定,电致发光谱图是用PTI QM1荧光仪测定;在驱动电压为16V时,电致发光峰最大发光波长在640nm,发橙黄光-红色光;在驱动电压16V下,最大光亮度为5350cd/m2,器件经过48小时连续发光后,发光亮度仍能维持在155cd/m2以上。
实施例中所使用的化学试剂均为分析纯。

Claims (2)

1.一种水杨醛吖嗪西佛碱过渡金属配合物,其特征在于水杨醛吖嗪西佛碱过渡金属配合物分子结构式为:
Figure 201210392075X100001DEST_PATH_IMAGE001
式中:M为Cu、Zn、Ni和Co中的一种。
2.根据权利要求1所述的配合物的应用,其特征在于所述水杨醛吖嗪西佛碱过渡金属配合物应用于抗菌、阴离子识别和电致发光领域。
CN201210392075XA 2012-10-16 2012-10-16 一种水杨醛吖嗪西佛碱过渡金属配合物及应用 Pending CN102911189A (zh)

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CN103265565A (zh) * 2013-05-31 2013-08-28 桂林理工大学 3,5-二溴水杨酸吖嗪双希夫碱铜配合物的原位合成方法
CN104422659A (zh) * 2013-08-29 2015-03-18 温州安得森生物科技有限公司 水杨醛吖嗪及其衍生物在蛋白质荧光检测中的应用
CN115125732A (zh) * 2022-08-11 2022-09-30 武汉纺织大学 一种抗菌醋酯纤维面料及其制备方法

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103265565A (zh) * 2013-05-31 2013-08-28 桂林理工大学 3,5-二溴水杨酸吖嗪双希夫碱铜配合物的原位合成方法
CN103265565B (zh) * 2013-05-31 2016-04-06 桂林理工大学 3,5-二溴水杨酸吖嗪双希夫碱铜配合物的原位合成方法
CN104422659A (zh) * 2013-08-29 2015-03-18 温州安得森生物科技有限公司 水杨醛吖嗪及其衍生物在蛋白质荧光检测中的应用
CN104422659B (zh) * 2013-08-29 2017-09-19 温州安得森生物科技有限公司 水杨醛吖嗪及其衍生物在蛋白质荧光检测中的应用
CN115125732A (zh) * 2022-08-11 2022-09-30 武汉纺织大学 一种抗菌醋酯纤维面料及其制备方法

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Application publication date: 20130206