1,3,5-tris([3,4-bis(methylthio)phenyl]ethynyl)benzene | 871364-74-8

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二芳基庚烷
• 英文名称: 1,3,5-tris([3,4-bis(methylthio)phenyl]ethynyl)benzene
• 英文别名: 1,3,5-Tris[2-[3,4-bis(methylsulfanyl)phenyl]ethynyl]benzene；1,3,5-tris[2-[3,4-bis(methylsulfanyl)phenyl]ethynyl]benzene
• CAS: 871364-74-8
• 化学式: C₃₆H₃₀S₆
• 分子量: 655.03
• InChiKey: KWAIIXFLXRWMSC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  11.1
• 重原子数：
  42
• 可旋转键数：
  12
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  152
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  1,3,5-tris([3,4-bis(methylthio)phenyl]ethynyl)benzene 、 溴化铋 以 further solvent(s) 为溶剂， 以90%的产率得到1,3,5-tris([3,4-bis(methylthio)phenyl]ethynyl)benzene*2BiBr3
  参考文献：
  名称：

  Semiconductive Coordination Networks from Bismuth(III) Bromide and 1,2-Bis(methylthio)phenylacetylene-Based Ligands

  摘要：

  This paper reports our initial efforts to integrate phenylacetylene-based conjugate pi-electron systems into hybrid semiconductive coordination networks, as part of the larger scheme to fully synergize organic functionalities and electronic properties in crystalline solid-state materials. On the basis of a well-established Pd-catalyzed procedure, ligands of 3,3',4,4'-tetrakis(methylthio)tolan (L1) and 1,3,5-tris{[3,4(-)bis(methylthio)phenyl]ethynyl}benzene (L2) were efficiently synthesized in relatively simple procedures. Molecule L1 reacts with BiBr3 to form a 2D semiconductive coordination network (L1 center dot 2BiBr(3)), which consists of infinite chains of the BiBr3 component cross-linked by L1 through the chelation between the 1,2-bis(methylthio) groups and the Bi(III) centers. Molecule L2 reacts with BiBr3 to from a 1D serniconductive coordination network (L2 center dot 2BiBr(3)), which features discrete tetrameric Bi4Br12 units linked by the thioether groups from L2 [only two of the three 1,2-bis(methylthio) groups from each L2 molecule are bonded to the Bi(Ill) centers]. Diffuse reflectance spectra of both L1 center dot 2BiBr(3) and L2 center dot 2BiBr(3) feature strong optical absorptions at energy levels significantly lower than those of the corresponding molecular solids (L1 and L2) and BiBr3, indicating significant electronic interaction between the organic pi-electron systems and the BiBr3 components. Both L1 center dot 2BiBr(3) and L2 center dot 2BiBr(3) readily form in high yields and are stable to air, providing advantages for further studies as potentially applicable semiconductive materials.

  DOI：

  10.1021/ic0512734