1,8-bis(2-diphenylarsinoethoxy)anthracene-9,10-dione

• 分子结构分类: 有机化合物 - 苯类化合物 - 蒽
• 英文名称: 1,8-bis(2-diphenylarsinoethoxy)anthracene-9,10-dione
• 英文别名: 1,8-Bis(2-diphenylarsanylethoxy)anthracene-9,10-dione；1,8-bis(2-diphenylarsanylethoxy)anthracene-9,10-dione
• 化学式: C₄₂H₃₄As₂O₄
• 分子量: 752.573
• InChiKey: CBNRIJMMHSXDBA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.84
• 重原子数：
  48
• 可旋转键数：
  12
• 环数：
  7.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  二(氰基苯)二氯化钯 、 1,8-bis(2-diphenylarsinoethoxy)anthracene-9,10-dione 以 二氯甲烷 为溶剂， 反应 2.0h， 以64%的产率得到PdCl2(1,8-bis(2-diphenylarsinoethoxy)anthracene-9,10-dione)
  参考文献：
  名称：

  Palladium(II) complexes of anthraquinone-based As–O–As type and Se–O–Se type bipodands. Synthesis, X-ray crystallography and catalytic properties

  摘要：

  The reaction of the Ph2As anion with 1,8-bis(2-bromoethoxy) anthracene-9,10-dione in 2: 1 ratio generates 1,8-bis(2-diphenylarsinoethoxy) anthracene-9,10-dione (L1). L1 and 1,8-bis(2-phenylselenoethoxy) anthraquinone (L2) reacted with bis(benzonitrile) palladium(II) chloride in 1: 1 ratio yielding Pd(L1)Cl-2 (1) and Pd(L2)Cl-2 (2). X-ray structures of 1 and 2 revealed that L1 and L2 chelate with Pd(II) and form a convex square planar geometry. The catalytic properties of both Pd(II) complexes in the Heck reaction was investigated, and the results show that compound 2 acts as a better catalyst than 1. The redox behavior of L1, 1 and 2 versus Ag/AgCl are also explored. (C) 2015 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2014.12.028
• 作为产物：
  描述：

  三苯胂 、 1,8-bis(2-bromoethoxy)anthracene-9,10-dione 在 lithium 、 氯代叔丁烷 作用下， 以 四氢呋喃 为溶剂， 反应 6.0h， 以28%的产率得到1,8-bis(2-diphenylarsinoethoxy)anthracene-9,10-dione
  参考文献：
  名称：

  Palladium(II) complexes of anthraquinone-based As–O–As type and Se–O–Se type bipodands. Synthesis, X-ray crystallography and catalytic properties

  摘要：

  The reaction of the Ph2As anion with 1,8-bis(2-bromoethoxy) anthracene-9,10-dione in 2: 1 ratio generates 1,8-bis(2-diphenylarsinoethoxy) anthracene-9,10-dione (L1). L1 and 1,8-bis(2-phenylselenoethoxy) anthraquinone (L2) reacted with bis(benzonitrile) palladium(II) chloride in 1: 1 ratio yielding Pd(L1)Cl-2 (1) and Pd(L2)Cl-2 (2). X-ray structures of 1 and 2 revealed that L1 and L2 chelate with Pd(II) and form a convex square planar geometry. The catalytic properties of both Pd(II) complexes in the Heck reaction was investigated, and the results show that compound 2 acts as a better catalyst than 1. The redox behavior of L1, 1 and 2 versus Ag/AgCl are also explored. (C) 2015 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2014.12.028

文献信息

• Palladium(II) complexes of anthraquinone-based As–O–As type and Se–O–Se type bipodands. Synthesis, X-ray crystallography and catalytic properties
  作者：Kadarkaraisamy Mariappan、Janani Sindhu Ragothaman、Vinothini Balasubramanian、Mariah Hoffman、Madhubabu Alaparthi、Andrew G. Sykes

  DOI：10.1016/j.ica.2014.12.028

  日期：2015.4

  The reaction of the Ph2As anion with 1,8-bis(2-bromoethoxy) anthracene-9,10-dione in 2: 1 ratio generates 1,8-bis(2-diphenylarsinoethoxy) anthracene-9,10-dione (L1). L1 and 1,8-bis(2-phenylselenoethoxy) anthraquinone (L2) reacted with bis(benzonitrile) palladium(II) chloride in 1: 1 ratio yielding Pd(L1)Cl-2 (1) and Pd(L2)Cl-2 (2). X-ray structures of 1 and 2 revealed that L1 and L2 chelate with Pd(II) and form a convex square planar geometry. The catalytic properties of both Pd(II) complexes in the Heck reaction was investigated, and the results show that compound 2 acts as a better catalyst than 1. The redox behavior of L1, 1 and 2 versus Ag/AgCl are also explored. (C) 2015 Elsevier B.V. All rights reserved.