4-N,N-dimethylamino-4'-N'-methylstilbazolium 3,5-dicarboxybenzene-1-sulfonate | 1359970-84-5

• 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-N,N-dimethylamino-4'-N'-methylstilbazolium 3,5-dicarboxybenzene-1-sulfonate
• CAS: 1359970-84-5
• 化学式: C₈H₅O₇S*C₁₆H₁₉N₂
• 分子量: 484.53
• InChiKey: BVQCVDYUZOQXQX-UHFFFAOYSA-M

反应信息

• 作为产物：
  描述：

  对二甲氨基苯甲醛 在 哌啶 作用下， 生成 4-N,N-dimethylamino-4'-N'-methylstilbazolium 3,5-dicarboxybenzene-1-sulfonate
  参考文献：
  名称：

  A new stilbazolium salt with perfectly aligned chromophores for second-order nonlinear optics: 4-N,N-Dimethylamino-4′-N′-methyl-stilbazolium 3-carboxy-4-hydroxybenzenesulfonate

  摘要：

  A new organic nonlinear optical crystal 4-N,N-dimethylamino-4'-N'-methyl-stilbazolium 3-carboxy-4-hydroxybenzenesulfonate (DSCHS) has been developed with very promising properties for quadratic nonlinear optical applications. DSCHS single crystals with non-centrosymmetric structure have been obtained from aqueous methanol solution. X-ray crystallographic analysis revealed that the crystal structure of DSCHS is triclinic P1 with the chromophores aligned perfectly parallel, leading to the maximum possible order parameter = 1 in the crystalline state, which is optimal for electro-optics, THz-wave generation and field detection applications. Kurtz powder test has shown that DSCHS exhibits a very large second-order optical nonlinearity, with a 30 percent higher second-harmonic signal than the well-known organic nonlinear optical crystal 4-N,N-dimethylamino-4'-N'-methyl-stilbazolium tosylate COAST). Crown Copyright (C) 2011 Published by Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.dyepig.2011.12.004