4-(2'-thiazolylazo)bromobenzene | 100313-70-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 4-(2'-thiazolylazo)bromobenzene
• 英文别名: 2-(4-bromo-phenylazo)-thiazole；2-(4-Brom-phenylazo)-thiazol
• CAS: 100313-70-0
• 化学式: C₉H₆BrN₃S
• 分子量: 268.137
• InChiKey: SCJQRORTEOSRPZ-OUKQBFOZSA-N

反应信息

• 作为反应物：
  描述：

  硫氰酸铵 、 4-(2'-thiazolylazo)bromobenzene 、 cadmium(II) nitrate tetrhydrate 、 1,2-双(二苯基膦)乙烷 以 甲醇 、 二氯甲烷 为溶剂， 以65%的产率得到Cd(4-(2'-thiazolylazo)bromobenzene)(1,2-bis(diphenylphosphino)ethane)(NCS)2
  参考文献：
  名称：

  Synthesis, spectral characterization, thermal and photoluminescence properties of Zn(II) and Cd(II)-azido/thiocyanato complexes with thiazolylazo dye and 1,2-bis(diphenylphoshino)ethane

  摘要：

  A series of complexes of the type [M(L)(dppe)X-2]; where M=Zn(II) or Cd(II); L=4-(2'-thiazolylazo)chlorobenzene (L-1), 4-(2'-thiazolylazo)bromobenzene (L-2) and 4-(2'-thiazolylazo) iodobenzene (L-3); dppe = 1,2-bis(diphenylphosphino)ethane; X = N-3(-) or NCS- have been prepared and characterized on the basis of their microanalysis, molar conductance, thermal, IR, UV-vis and H-1 NMR spectral studies. IR spectra show that the ligand L is coordinated to the metal atom in bidentate manner via azo nitrogen and thiazole nitrogen. An octahedral structure is proposed for all the complexes. The thermal behavior of the complexes revealed that the thiocyanato complexes are thermally more stable than the azido complexes. All the complexes exhibit blue-green emission with high quantum yield as the result of the fluorescence from the intraligand emission excited state. (C) 2010 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.saa.2010.09.004

文献信息

• Synthesis, characterization and photoluminescence properties of copper(II)–azido/thiocyanato complexes with thiazolylazo dye and1,2-bis(diphenylphosphino)ethane
  作者：B.A. Yamgar、V.A. Sawant、A.N. Jadhav、S.S. Chavan

  DOI：10.1016/j.inoche.2010.06.051

  日期：2010.10

  A series of copper(II) complexes of the formula [Cu(L)(dppe)(N-3)(2)] (1a-3a) and [Cu(L)(dppe)(NCS)(2)] (1b-3b) (where L= 4-(2'-thiazolylazo)chlorobenzene (Li); 4-(2'-thiazolylazo)bromobenzene (12) and 4-(2'-thiazolylazo)iodobenzene (L-3); dppe = cis-1,2-bis(diphenylphosphino)ethane) has been prepared and characterized on the basis of their elemental analysis, molar conductance, magnetic moment, IR. UV-vis and H-1 NMR spectral studies. The electrochemical behaviour of the complexes showed that the redox responses of copper(11) complexes shifted to more negative potential in order of decrease in electron withdrawing nature of the substituent on the azo ligands. All the complexes exhibit intraligand (pi ->pi*) fluorescence in blue-green region with high quantum yield in DMF solution. (C) 2010 Elsevier B.V. All rights reserved.