1,5-dibromo-2,4-bis((S)-(+)-2-methylbutylthio)benzene | 849402-15-9

• 分子结构分类: 有机化合物 - 有机硫化合物 - 硫醚类
• 英文名称: 1,5-dibromo-2,4-bis((S)-(+)-2-methylbutylthio)benzene
• 英文别名: 1,5-dibromo-2,4-bis[[(2S)-2-methylbutyl]sulfanyl]benzene
• CAS: 849402-15-9
• 化学式: C₁₆H₂₄Br₂S₂
• 分子量: 440.307
• InChiKey: XUQKPGZVDSEDRN-RYUDHWBXSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.7
• 重原子数：
  20
• 可旋转键数：
  8
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.62
• 拓扑面积：
  50.6
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1,5-dibromo-2,4-bis((S)-(+)-2-methylbutylthio)benzene 在 双氧水 、 溶剂黄146 作用下， 以 二氯甲烷 为溶剂， 反应 6.0h， 生成 1,5-dibromo-2,4-bis((S)-(+)-2-methylbutylsulfinyl)benzene
  参考文献：
  名称：

  Poly(thiaheterohelicene):  A Stiff Conjugated Helical Polymer Comprised of Fused Benzothiophene Rings

  摘要：

  A novel helical aromatic polymer comprised of fused benzothiophene rings, poly(thiaheterohelicene), was synthesized via an intramolecular ring-closing reaction with a controlled helicity to one-sided bias. The synthetic helicity control involved the induction of the helical conformation and its fixation. The ladder polymer showed both an extended pi-conjugation and planarity and a very stiff helical structure.

  DOI：

  10.1021/ol047768z
• 作为产物：
  描述：

  (S)-1-iodo-2-methyl-butane 在 溴 、 铁粉 、 sodium hydride 作用下， 以 四氢呋喃 、 氯仿 为溶剂， 反应 4.5h， 生成 1,5-dibromo-2,4-bis((S)-(+)-2-methylbutylthio)benzene
  参考文献：
  名称：

  Poly(thiaheterohelicene):  A Stiff Conjugated Helical Polymer Comprised of Fused Benzothiophene Rings

  摘要：

  A novel helical aromatic polymer comprised of fused benzothiophene rings, poly(thiaheterohelicene), was synthesized via an intramolecular ring-closing reaction with a controlled helicity to one-sided bias. The synthetic helicity control involved the induction of the helical conformation and its fixation. The ladder polymer showed both an extended pi-conjugation and planarity and a very stiff helical structure.

  DOI：

  10.1021/ol047768z

文献信息

• Poly(thiaheterohelicene):  A Stiff Conjugated Helical Polymer Comprised of Fused Benzothiophene Rings
  作者：Tomokazu Iwasaki、Yusaku Kohinata、Hiroyuki Nishide

  DOI：10.1021/ol047768z

  日期：2005.3.1

  A novel helical aromatic polymer comprised of fused benzothiophene rings, poly(thiaheterohelicene), was synthesized via an intramolecular ring-closing reaction with a controlled helicity to one-sided bias. The synthetic helicity control involved the induction of the helical conformation and its fixation. The ladder polymer showed both an extended pi-conjugation and planarity and a very stiff helical structure.