CN103203222A - 具有吸氧性能的环己二胺钴配合物 - Google Patents

具有吸氧性能的环己二胺钴配合物 Download PDF

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CN103203222A
CN103203222A CN2013101400806A CN201310140080A CN103203222A CN 103203222 A CN103203222 A CN 103203222A CN 2013101400806 A CN2013101400806 A CN 2013101400806A CN 201310140080 A CN201310140080 A CN 201310140080A CN 103203222 A CN103203222 A CN 103203222A
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cobalt
hexamethylene diamine
cyclohexanediamine
oxygen
cobalt complex
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王吉德
薛鹏
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Xinjiang University
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Xinjiang University
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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

本发明涉及以环己二胺为配体,通过固相法和溶液法合成钴配合物。其制备方法如下述步骤:在隔绝氧气条件下,取环己二胺为配体,分别与二价钴盐通过固相研磨或水溶液溶解方式混合,合成钴配合物。

Description

具有吸氧性能的环己二胺钴配合物
技术领域
本发明用环己二胺为配体合成钴配合物,具有吸收氧气的作用。
背景技术
氧载体是一类能够可逆吸附氧分子的过渡金属配合物。通过其中心金属离子与氧分子配位实现对氧分子的吸附,通过改变温度、压力、配位环境pH和添加其他配体可以释放氧分子。氧载体已经广泛用于金属防腐、食品保鲜技术和在军事工业等方面。为了揭示天然氧载体本身性质,人们合成一系列具有键合氧能力而结构又较为简单的化合物,来模拟天然氧载体进行研究。由于Co(Ⅱ)的抗氧化性较好,所以Co配合物做氧载体更具优势。
多胺钴配合物由于本身分子量小,合成成本低、吸氧速度快,且吸氧前后颜色变化差异明显,是一类较为常见的氧载体模型化合物。环己二胺钴配合物水溶液吸氧后颜色迅速加深。固相合成的多胺钴配合物吸氧量大于液相合成,且吸氧过程表面较干燥,不产生水。有利于实际应用。
本发明以环己二胺为配体,合成的钴配合物具有吸收氧气的性能。此方法具有反应条件温和、简单易行的优点。
发明内容
本实验提供用环己二胺为配体合成钴配合物的方法。操作步骤如下:
(1)在隔绝氧气的环境下,将配体环己二胺,分别与不同二价钴盐按照摩尔比L:Co = 3:1比例混合;
(2)形成的未吸氧环己二胺钴配合物,具有一定吸氧能力。
具体实施方式
通过具体的实施例对本发明进行进一步详细描述:
实施例1:在氮气环境手套箱中,将1 g醋酸钴与2 g Al2O3研磨均匀后,加入1.5 g环己二胺,研磨至配合物颜色不变为止。
实施例2:在氮气环境手套箱中,将5 g醋酸钴与10 g Al2O3研磨均匀后,加入10 g环己二胺,研磨至配合物颜色不变为止。
实施例3:在氮气环境手套箱中,将0.5 g醋酸钴与2 g Al2O3研磨均匀后,加入2 g环己二胺,研磨至配合物颜色不变为止。
实施例4:在氮气环境手套箱中,将10 g硝酸钴与10 g Al2O3研磨均匀后,加入19 g环己二胺,研磨至配合物颜色不变为止。
实施例5:在氮气环境手套箱中,将1 g硫酸钴与0.5 g Al2O3研磨均匀后,加入1 g环己二胺,研磨至配合物颜色不变为止。
实施例6:在氮气保护下,准确称取0.5 g醋酸钴溶于20 ml 蒸馏水,再加入0.7 g 环己二胺。
实施例7:在氮气保护下,准确称取1 g醋酸钴溶于50 ml 蒸馏水,再加入1.5 g 环己二胺。
实施例8:在氮气保护下,准确称取5 g醋酸钴溶于100 ml 蒸馏水,再加入10 g 环己二胺。
实施例9:在氮气保护下,准确称取10 g硝酸钴溶于200 ml 蒸馏水,再加入15 g 环己二胺。
实施例10:在氮气保护下,准确称取10 g硫酸钴溶于500 ml 蒸馏水,再加入20 g 环己二胺。

Claims (3)

1.一种以环己二胺为配体合成的钴配合物,具有吸氧性能。
2.根据权利要求1所述,其特征在于:配体为环己二胺、或环己二胺的盐酸盐、硫酸盐或硝酸盐等。
3.根据权利要求1所述,其特征在于:中心离子为二价钴离子的醋酸钴、硝酸钴、硫酸钴、氯化钴、高氯酸钴等的二价钴盐。
CN2013101400806A 2013-04-22 2013-04-22 具有吸氧性能的环己二胺钴配合物 Pending CN103203222A (zh)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1052118A (zh) * 1989-08-08 1991-06-12 联合碳化化学品及塑料有限公司 连位二(杂)亚烷基有机金属盐及其用它们制取胺的方法
CN1193627A (zh) * 1997-03-14 1998-09-23 爱诗爱诗制药株式会社 铂(iv)配合物和包含它们的药物组合物
CN101643426A (zh) * 2008-08-04 2010-02-10 新疆大学 多胺过渡金属配合物的固相合成方法及其吸氧应用
CN102212085A (zh) * 2011-04-08 2011-10-12 河北工业大学 一种Salen-金属络合物的制备方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1052118A (zh) * 1989-08-08 1991-06-12 联合碳化化学品及塑料有限公司 连位二(杂)亚烷基有机金属盐及其用它们制取胺的方法
CN1193627A (zh) * 1997-03-14 1998-09-23 爱诗爱诗制药株式会社 铂(iv)配合物和包含它们的药物组合物
CN101643426A (zh) * 2008-08-04 2010-02-10 新疆大学 多胺过渡金属配合物的固相合成方法及其吸氧应用
CN102212085A (zh) * 2011-04-08 2011-10-12 河北工业大学 一种Salen-金属络合物的制备方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
伍梅英等: "多胺钴氧合配合物的固相合成、表征及氧合性能研究", 《中国化学会2008年中西部地区无机化学、化工学术交流会会议论文集》 *
燕萍等: "几种二胺合钴(III)类配合物的合成及核磁共振结构测定", 《沈阳化工学院学报》 *

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