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tris imidazole
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  三咪唑
     Bis(hydroxymethyl) bis imidazoles and tris (hydroxymethyl) tris imidazole have been synthesized by selective 2 hydroxymethylation of bis imidazoles and tris imidazole with formalin in a seal tube at 120~145℃. All new compounds were confirmed by MS, 1HNMR and elemental analysis.
     双咪唑、三咪唑与甲醛水溶液在封管内于120~145℃进行选择性的2-位羟甲基化反应,制得双(羟甲基)双咪唑和三(羟甲基)三咪唑产物,它们的结构经MS,1HNMR和元素分析证实
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  相似匹配句对
     Methods CA activity in unbalanced IMCD cells was measured with imidazole Tris technique.
     方法 采用咪唑 Tris技术测定呼吸性酸碱失衡IMCD细胞的CA活性 ;
短句来源
     Synthesis and Crystal Structure of[Tris(2-benzimidazylmethyl) amine][Imidazole]Copper(Ⅱ) Perchlorate
     Synthesis and Crystal Structure of[Tris(2-benzimidazylmethyl)amine][Imidazole]Copper(Ⅱ)Perchlorate
短句来源
     Summarization of imidazole Fungicide
     具咪唑基杀菌剂的研究开发进展
短句来源
     The uses of imidazole and its derivatives
     咪唑及其衍生物的应用
短句来源
     campes-tris pv.
     pv.
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  tris imidazole
The crystal structures of tris(imidazole)iminodiacetatonickel(II) monohydr
      


Bis(hydroxymethyl) bis imidazoles and tris (hydroxymethyl) tris imidazole have been synthesized by selective 2 hydroxymethylation of bis imidazoles and tris imidazole with formalin in a seal tube at 120~145℃.All new compounds were confirmed by MS, 1HNMR and elemental analysis.

双咪唑、三咪唑与甲醛水溶液在封管内于120~145℃进行选择性的2-位羟甲基化反应,制得双(羟甲基)双咪唑和三(羟甲基)三咪唑产物,它们的结构经MS,1HNMR和元素分析证实

A novel bowl-like dinuclear complex [Y2(L)(HL)(NO3)6(HCOO)]·3CH3OH [L=1,3,5-tris(imidazole-1-ylmethyl)-2,4,6-trimethylbenzene] (1) was synthesized by slow evaporation in the desiccator. The complex has been characterized by elementary analysis, FT-IR, electrospray mass spectrometry and X-ray single crystal diffraction. It reveals that the complex is orthorhombic with Pnnm space group, a=1.952 42(15) nm, b=1.875 28(19) nm, c=1.682 25(15) nm, V=6.159 3(10) nm3, Z=4. In complex 1, two independent Y(III)...

A novel bowl-like dinuclear complex [Y2(L)(HL)(NO3)6(HCOO)]·3CH3OH [L=1,3,5-tris(imidazole-1-ylmethyl)-2,4,6-trimethylbenzene] (1) was synthesized by slow evaporation in the desiccator. The complex has been characterized by elementary analysis, FT-IR, electrospray mass spectrometry and X-ray single crystal diffraction. It reveals that the complex is orthorhombic with Pnnm space group, a=1.952 42(15) nm, b=1.875 28(19) nm, c=1.682 25(15) nm, V=6.159 3(10) nm3, Z=4. In complex 1, two independent Y(III) are both nine-coordinated and bridged by formate, and two ligands coordinating as bidentate ligand to Y(III) adopt different confirmations, one is cis, cis, cis, the other is cis, trans, trans. CCDC: 240130.

采用挥发法,在无水条件下合成了一个新型具有碗状结构的双核稀土金属配合物:[Y2(L)(HL)(NO3)6(HCOO)]·3CH3OH[L=1,3,5-三(1-咪唑基鄄亚甲基)-2,4,6-三甲基苯](1)。并通过元素分析、FT-IR、电喷雾质谱及X鄄射线单晶衍射对其进行了表征。结构分析表明该化合物属于正交晶系,空间群为Pnnm,晶胞参数为a=1.95242(15)nm,b=1.87528(19)nm,c=1.68225(15)nm,晶胞体积V=6.1593(10)nm3,Z=4。在化合物1中,两个独立的Y髥均为九配位,并通过甲酸根桥联,而两个配体采用不同的构象作为二齿配体参与与Y髥的配位,一个为cis,cis,cis-构象,另一个为cis,trans,trans-构象。

 
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