2-氨基-5-邻羟基苯基-1,3,4-噻重氮构筑的金属氧簇的合成、结构和表征
详细信息 查看官网全文
- 英文论文题名：Synthesis, structure and characterization of o-amino-5-hydroxy-1,3,4-thiadiazole constructed metal oxide clusters
- 论文作者：叶晶 ; 杨壁至 ; 靳素荣
- 英文论文作者：Jing Ye ; Bi-Zhi Yang ; Su-Rong Jin ; College of chemical and life science ; Wuhan university of technology
- 年：2016
- 作者机构：武汉理工大学化学化工与生命科学学院;
- 论文关键词：1 ; 3 ; 4-噻重氮 ; 多金属氧酸盐 ; 诱导环化 ; 分解
- 会议召开时间：2016-07-01
- 会议录名称：中国化学会第30届学术年会摘要集-第十六分会：晶体工程
- 语种：中文
- 分类号：O627
- 学会代码：ZGHY
- 会议名称：中国化学会第30届学术年会-第十六分会 ; 晶体工程
- 会议地点：中国辽宁大连
- 主办单位：中国化学会
- 学会名称：中国化学会
- 页数：1
- 文件大小：417k
- 原文格式：D
- 会议级别：全国
摘要
本文以水杨醛缩氨基硫脲为有机组分、磷钼多金属氧簇单元为无机构筑单元,用自然蒸发法,在乙醇溶剂中作用获得了一个结构新颖的化合物[C_8H_6N_3S]_2[H_2Mo_2O_7](1)。研究结果显示多金属氧簇单元诱导缩氨基硫脲发生了环化反应~([1]),生成了2-氨基-5-邻羟基苯基-1,3,4-噻重氮。在诱导环化过程中磷钼酸竟然分解转变为[H_2Mo_2O_7]~(2-),常温下多酸分解的现象己经十分的罕见,不仅如此,多酸分解产生的[H_2Mo_2O_7]~(2-)八面体与有机组分还通过共价键连接构筑了新颖的化合物I,这种方法为我们合成多金属氧簇-有机杂化材料提供了新思路。
salicylaldehyde thiosemicarbazone of organic ingredients,phosphomolybdic polyoxom etalate unit of inorganic building blocks,natural evaporation method,the effects of ethanol solvent to obtain a structure of novel compounds[C_8H_6N_3S]_2[H_2Mo_2O_7](I).The results show polyoxom etalate unit induced Thiosemicarbazone occurred cyclization reaction to produce 2-amino-5-o-hyd roxyphenyl-l,3,4-thiadiazole.In the process of induction of cyclization phosphomolybdate actually decompose into[H_2Mo_2O_7]~(2-),the phenomenon of heteropolyacids decomposition at room tempera ture has been very rare,not only that,Heteropolyacids decomposition[H_2Mo_2O_7]~(2-) octahedron with an organic component also connected by a covalent bond to build a novel compound I,This approa ch provides us with new ideas for synthesizing polyoxometalate-organic hybrid materials.
salicylaldehyde thiosemicarbazone of organic ingredients,phosphomolybdic polyoxom etalate unit of inorganic building blocks,natural evaporation method,the effects of ethanol solvent to obtain a structure of novel compounds[C_8H_6N_3S]_2[H_2Mo_2O_7](I).The results show polyoxom etalate unit induced Thiosemicarbazone occurred cyclization reaction to produce 2-amino-5-o-hyd roxyphenyl-l,3,4-thiadiazole.In the process of induction of cyclization phosphomolybdate actually decompose into[H_2Mo_2O_7]~(2-),the phenomenon of heteropolyacids decomposition at room tempera ture has been very rare,not only that,Heteropolyacids decomposition[H_2Mo_2O_7]~(2-) octahedron with an organic component also connected by a covalent bond to build a novel compound I,This approa ch provides us with new ideas for synthesizing polyoxometalate-organic hybrid materials.
引文
[1]Jose′S.Casas,*Mar?′a V.Castan?o,Eduardo E.Castellano,Javier Ellena,.Inorg.Chem.,2002,41,1550-1557.