[ethane-1,2-diylbis(oxyethane-2,1-diyloxy-3,1-phenylene)]dimethanol | 197573-04-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: [ethane-1,2-diylbis(oxyethane-2,1-diyloxy-3,1-phenylene)]dimethanol
• 英文别名: [3-[2-[2-[2-[3-(Hydroxymethyl)phenoxy]ethoxy]ethoxy]ethoxy]phenyl]methanol
• CAS: 197573-04-9
• 化学式: C₂₀H₂₆O₆
• 分子量: 362.423
• InChiKey: LKDJHVNZALYERI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.5
• 重原子数：
  26
• 可旋转键数：
  13
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  77.4
• 氢给体数：
  2
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  [ethane-1,2-diylbis(oxyethane-2,1-diyloxy-3,1-phenylene)]dimethanol 在 吡啶 、 氯化亚砜 作用下， 以 二氯甲烷 为溶剂， 反应 22.0h， 以84%的产率得到1,1'-[ethane-1,2-diylbis(oxyethane-2,1-diyloxy)]bis[3-(chloromethyl)benzene]
  参考文献：
  名称：

  Molecular Receptors for Adenine and Guanine Employing Metal Coordination, Hydrogen-Bonding and π-Stacking Interactions

  摘要：

  AbstractThiacyclophane ligands 1 and 2, containing a meta‐xylyldithiaether unit, an aromatic spacing unit and a polyether chain, were prepared in good yield in a three‐step synthesis. The macrocyclic organopalladium complexes [Pd(L)‐(MeCN)][BF4] (3: L = 1; 4: L = 2) were prepared through palladation of the respective thiacyclophane ligand by reaction with [Pd(MeCN)4][BF4]2. These complexes act as metalloreceptors to aromatic amines such as p‐aminopyridine (pap), m‐aminopyridine (map) and the DNA nucleobases adenine and guanine. Binding occurs through simultaneous first‐ and second‐sphere coordination. This involves three separate interactions: first‐sphere σ donation from an aromatic N atom to the Pd centre, second‐sphere hydrogen bonds between the NH2 group and polyether O atoms, and π stacking between the electron‐poor aromatic rings of the substrate and the electron‐rich aromatic spacing units of the receptor. 1H NMR spectra exhibit chemical shift changes indicative of the H‐bonding and π‐stacking interactions in solution. X‐ray structures for thiacyclophane 1, metalloreceptor [Pd(1)(MeCN)][BF4] (3), metalloreceptor/model substrate complexes [Pd(1)(pap)][BF4 (5) and [Pd(2)‐(pap)][BF4] (7), and metalloreceptor/nucleobase complexes [Pd(1)(adenine)][BF4] (13), [Pd(2)(adenine)][BF4] (14) and [Pd(1)(guanine‐BF3)][BF4] (15b) show details of these interactions in the solid state.

  DOI：

  10.1002/chem.19970030807
• 作为产物：
  描述：

  3-羟基苯甲醇 、 三乙二醇二(对甲苯磺酸酯) 在 sodium ethanolate 作用下， 以 乙醇 为溶剂， 反应 22.0h， 以93%的产率得到[ethane-1,2-diylbis(oxyethane-2,1-diyloxy-3,1-phenylene)]dimethanol
  参考文献：
  名称：

  Molecular Receptors for Adenine and Guanine Employing Metal Coordination, Hydrogen-Bonding and π-Stacking Interactions

  摘要：

  AbstractThiacyclophane ligands 1 and 2, containing a meta‐xylyldithiaether unit, an aromatic spacing unit and a polyether chain, were prepared in good yield in a three‐step synthesis. The macrocyclic organopalladium complexes [Pd(L)‐(MeCN)][BF4] (3: L = 1; 4: L = 2) were prepared through palladation of the respective thiacyclophane ligand by reaction with [Pd(MeCN)4][BF4]2. These complexes act as metalloreceptors to aromatic amines such as p‐aminopyridine (pap), m‐aminopyridine (map) and the DNA nucleobases adenine and guanine. Binding occurs through simultaneous first‐ and second‐sphere coordination. This involves three separate interactions: first‐sphere σ donation from an aromatic N atom to the Pd centre, second‐sphere hydrogen bonds between the NH2 group and polyether O atoms, and π stacking between the electron‐poor aromatic rings of the substrate and the electron‐rich aromatic spacing units of the receptor. 1H NMR spectra exhibit chemical shift changes indicative of the H‐bonding and π‐stacking interactions in solution. X‐ray structures for thiacyclophane 1, metalloreceptor [Pd(1)(MeCN)][BF4] (3), metalloreceptor/model substrate complexes [Pd(1)(pap)][BF4 (5) and [Pd(2)‐(pap)][BF4] (7), and metalloreceptor/nucleobase complexes [Pd(1)(adenine)][BF4] (13), [Pd(2)(adenine)][BF4] (14) and [Pd(1)(guanine‐BF3)][BF4] (15b) show details of these interactions in the solid state.

  DOI：

  10.1002/chem.19970030807

文献信息

• FGF-RECEPTOR AGONIST DIMERIC COMPOUNDS
  申请人：BONO Francoise

  公开号：US20090069368A1

  公开（公告）日：2009-03-12

  FGF receptor agonist compounds corresponding to the general formula: M1-L-M2 are disclosed in which M1 and M2, which may be identical or different, each represent, independently of one another, a monomer unit M, and L represents a linker group, wherein the monomer unit is of the general formula I.

  公开了对应于一般公式 M1-L-M2 的FGF受体激动剂化合物，其中M1和M2相同或不同，每个独立地表示一个单体单元M，L表示连接基团，其中单体单元是通用公式I。
• COMPOSES DIMERES AGONISTES DES RECEPTEURS DES FGFs
  申请人：Sanofi-Aventis

  公开号：EP2018165B1

  公开（公告）日：2011-04-13
• US9120819B2
  申请人：——

  公开号：US9120819B2

  公开（公告）日：2015-09-01
• Molecular Receptors for Adenine and Guanine Employing Metal Coordination, Hydrogen-Bonding and π-Stacking Interactions
  作者：James E. Kickham、Stephen J. Loeb、Shannon L. Murphy

  DOI：10.1002/chem.19970030807

  日期：1997.8

  AbstractThiacyclophane ligands 1 and 2, containing a meta‐xylyldithiaether unit, an aromatic spacing unit and a polyether chain, were prepared in good yield in a three‐step synthesis. The macrocyclic organopalladium complexes [Pd(L)‐(MeCN)][BF4] (3: L = 1; 4: L = 2) were prepared through palladation of the respective thiacyclophane ligand by reaction with [Pd(MeCN)4][BF4]2. These complexes act as metalloreceptors to aromatic amines such as p‐aminopyridine (pap), m‐aminopyridine (map) and the DNA nucleobases adenine and guanine. Binding occurs through simultaneous first‐ and second‐sphere coordination. This involves three separate interactions: first‐sphere σ donation from an aromatic N atom to the Pd centre, second‐sphere hydrogen bonds between the NH2 group and polyether O atoms, and π stacking between the electron‐poor aromatic rings of the substrate and the electron‐rich aromatic spacing units of the receptor. 1H NMR spectra exhibit chemical shift changes indicative of the H‐bonding and π‐stacking interactions in solution. X‐ray structures for thiacyclophane 1, metalloreceptor [Pd(1)(MeCN)][BF4] (3), metalloreceptor/model substrate complexes [Pd(1)(pap)][BF4 (5) and [Pd(2)‐(pap)][BF4] (7), and metalloreceptor/nucleobase complexes [Pd(1)(adenine)][BF4] (13), [Pd(2)(adenine)][BF4] (14) and [Pd(1)(guanine‐BF3)][BF4] (15b) show details of these interactions in the solid state.