1,4-bis(4-(4-bromophenylthio)phenylthio)benzene | 160156-24-1

• 分子结构分类: 有机化合物 - 有机硫化合物 - 硫醚类
• 英文名称: 1,4-bis(4-(4-bromophenylthio)phenylthio)benzene
• 英文别名: 1,4-Bis[4-(4-bromophenylthio)phenylthio]benzene；1,4-bis[[4-(4-bromophenyl)sulfanylphenyl]sulfanyl]benzene
• CAS: 160156-24-1
• 化学式: C₃₀H₂₀Br₂S₄
• 分子量: 668.561
• InChiKey: LVYURRXMZKMKLJ-UHFFFAOYSA-N

物化性质

• 熔点：
  202 °C
• 沸点：
  769.9±60.0 °C(predicted)
• 密度：
  1.64±0.1 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  11.6
• 重原子数：
  36
• 可旋转键数：
  8
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  101
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  1,4-bis(4-(4-bromophenylthio)phenylthio)benzene 在 copper(l) iodide 、 sodium iodide 作用下， 以 1,4-二氧六环 为溶剂， 反应 48.0h， 以75%的产率得到1,4-bis(4-(4-iodophenylthio)phenylthio)benzene
  参考文献：
  名称：

  Synthesis of molecular chains: phenylene thioether and sulfoxide oligomers

  摘要：

  The application of a general synthetic approach to prepare molecular chains is reported. It is based on a step-by-step method each consisting first in a Pd-catalyzed reaction between ArI and HXAr'Br (Ar=aryl, Ar'=arylene) to give ArXAr'Br followed by a Cu-catalyzed replacement of Br by I to give ArXAr'I that can be reacted with HXAr'Br in the following step. The application of this method is here illustrated to prepare phenylene sulfide oligomers (X=S). Starting from RC6H4I-4 (R=H, MeO, NO2, NH2) and HSC6H4BF-x (x=2, 4) it is possible to grow chains in one direction to give X(C6H4S-m)(n)C6H4R-4 (n=1, X=Br, m=4, R=H, MeO, NO2, NH2, SMe and m=2, R=H, MeO, NO2; n=1, X=I, m=2 or 4, R=H, MeO, NO2; n=2, X=Br, m=2 or 4, R=H, MeO, NO2; n=2, X=I, m=4, R=MeO, NO2; n=3, X=Br, m=4, R=MeO, NO2; n=3, X=I, m=4, R=NO2 and n=4, X=Br or I, m=4, R=NO2). From HSC6H4Br-x and IC6H4I-4 the chains can grow in two directions to give X(C6H4S-4)(n)C6H4X-4 (n=2 or 4, X=Br or I), 2-XC6H4(SC6H4-4)(n)SC6H4X-2 (n=3 or 5, X=Br). Using diiodomesitylene the dithioethers C6HMe3-2,4,6-(SC6H4X-4)(2)-1,3 (X=Br, I) have been prepared. The series of sulfoxides X(C6H4S(O)-4)(n)C6H4R-4 (X=Br, n=1, R=MeO, n=3, R=NO2, n=4, R=Br; X=R=I, n=2) has been obtained from the corresponding thioethers and PhICl2. (C) 2008 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2008.04.108
• 作为产物：
  描述：

  1,4-bis(4-iodophenylthio)benzene 、 4-溴苯硫酚 在 tris(dibenzylideneacetone)dipalladium (0) 1,1'-双(二苯基膦)二茂铁 、 potassium tert-butylate 作用下， 以 甲苯 为溶剂， 反应 24.0h， 以67%的产率得到1,4-bis(4-(4-bromophenylthio)phenylthio)benzene
  参考文献：
  名称：

  Synthesis of molecular chains: phenylene thioether and sulfoxide oligomers

  摘要：

  The application of a general synthetic approach to prepare molecular chains is reported. It is based on a step-by-step method each consisting first in a Pd-catalyzed reaction between ArI and HXAr'Br (Ar=aryl, Ar'=arylene) to give ArXAr'Br followed by a Cu-catalyzed replacement of Br by I to give ArXAr'I that can be reacted with HXAr'Br in the following step. The application of this method is here illustrated to prepare phenylene sulfide oligomers (X=S). Starting from RC6H4I-4 (R=H, MeO, NO2, NH2) and HSC6H4BF-x (x=2, 4) it is possible to grow chains in one direction to give X(C6H4S-m)(n)C6H4R-4 (n=1, X=Br, m=4, R=H, MeO, NO2, NH2, SMe and m=2, R=H, MeO, NO2; n=1, X=I, m=2 or 4, R=H, MeO, NO2; n=2, X=Br, m=2 or 4, R=H, MeO, NO2; n=2, X=I, m=4, R=MeO, NO2; n=3, X=Br, m=4, R=MeO, NO2; n=3, X=I, m=4, R=NO2 and n=4, X=Br or I, m=4, R=NO2). From HSC6H4Br-x and IC6H4I-4 the chains can grow in two directions to give X(C6H4S-4)(n)C6H4X-4 (n=2 or 4, X=Br or I), 2-XC6H4(SC6H4-4)(n)SC6H4X-2 (n=3 or 5, X=Br). Using diiodomesitylene the dithioethers C6HMe3-2,4,6-(SC6H4X-4)(2)-1,3 (X=Br, I) have been prepared. The series of sulfoxides X(C6H4S(O)-4)(n)C6H4R-4 (X=Br, n=1, R=MeO, n=3, R=NO2, n=4, R=Br; X=R=I, n=2) has been obtained from the corresponding thioethers and PhICl2. (C) 2008 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2008.04.108