9-(4-Methylphenyl)sulfonyl-40,41-dipropoxy-3,6,12,15-tetraoxa-9-azahexacyclo[15.15.7.123,27.134,38.02,29.016,21]hentetraconta-1(32),2(29),16(21),17,19,23,25,27(41),30,34(40),35,37-dodecaene | 212774-69-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 9-(4-Methylphenyl)sulfonyl-40,41-dipropoxy-3,6,12,15-tetraoxa-9-azahexacyclo[15.15.7.123,27.134,38.02,29.016,21]hentetraconta-1(32),2(29),16(21),17,19,23,25,27(41),30,34(40),35,37-dodecaene
• CAS: 212774-69-1；1044805-66-4
• 化学式: C₄₉H₅₇NO₈S
• 分子量: 820.059
• InChiKey: CBLAHVLCUHTPCR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  10
• 重原子数：
  59
• 可旋转键数：
  8
• 环数：
  8.0
• sp3杂化的碳原子比例：
  0.39
• 拓扑面积：
  101
• 氢给体数：
  0
• 氢受体数：
  9

反应信息

• 作为反应物：
  描述：

  9-(4-Methylphenyl)sulfonyl-40,41-dipropoxy-3,6,12,15-tetraoxa-9-azahexacyclo[15.15.7.123,27.134,38.02,29.016,21]hentetraconta-1(32),2(29),16(21),17,19,23,25,27(41),30,34(40),35,37-dodecaene 在 sodium amalgam 作用下， 以 1,4-二氧六环 、 甲醇 为溶剂， 反应 48.0h， 以52%的产率得到25,27-bis(1-propyloxy)calix[4]arene azacrown-5
  参考文献：
  名称：

  Synthesis and Metal Ion Complexation Studies of Proton-Ionizable Calix[4]azacrown Ethers in the 1,3-Alternate Conformation

  摘要：

  A series of novel N-chromogenic calix[4]arene azacrown ethers were synthesized as selective extractants of potassium ion. 1,3-Alternate calix[4]arene azacrown ethers were prepared by reacting 25,27-dipropyloxy-26,28-bis(5-chloro-3-oxapentyloxy) calix[4]arenes with p-toluenesulfonamide in the presence of potassium carbonate. The coupling reaction of calix[4]arene azacrown ether with 2-hydroxy-5-nitrobenzyl bromide in the presence of triethylamine in THF gave the chromogenic calix[4]arene azacrown ether in moderate yield. These compounds show high potassium selectivity, over other metal ions as shown by two-phase extraction, bulk liquid membrane, and H-1 NMR studies on a ligand-metal complex. It is assumed that the OH of the chromogenic group attached on nitrogen can assist the complexation by encapsulation of the metal.

  DOI：

  10.1021/jo9912754
• 作为产物：
  描述：

  25,27-dihydroxy-26,28-dipropoxycalix[4]arene 在 potassium carbonate 、 caesium carbonate 作用下， 以 N,N-二甲基甲酰胺 、 乙腈 为溶剂， 反应 50.0h， 生成 9-(4-Methylphenyl)sulfonyl-40,41-dipropoxy-3,6,12,15-tetraoxa-9-azahexacyclo[15.15.7.123,27.134,38.02,29.016,21]hentetraconta-1(32),2(29),16(21),17,19,23,25,27(41),30,34(40),35,37-dodecaene
  参考文献：
  名称：

  小说杯[4]芳烃Azacrown Ether

  摘要：

  摘要 1,3-二丙氧基杯[4]芳烃氮杂冠醚以固定的1,3-交替构象成功合成，并通过固态结构证实。

  DOI：

  10.1080/00397919808004873

文献信息

• Novel Calix[4]arene Azacrown Ether
  作者：Jong Seung Kim、Ill Yong Yu、Il Hwan Suh、Do Young Ra、Jong Wan Kim

  DOI：10.1080/00397919808004873

  日期：1998.8

  Abstract 1,3-diproyloxycalix[4]arene azacrown ether was successfully synthesized in the fixed 1,3-alternate conformation which was confirmed by a solid state structure.

  摘要 1,3-二丙氧基杯[4]芳烃氮杂冠醚以固定的1,3-交替构象成功合成，并通过固态结构证实。
• Synthesis and Metal Ion Complexation Studies of Proton-Ionizable Calix[4]azacrown Ethers in the 1,3-Alternate Conformation
  作者：Jong Seung Kim、Ok Jae Shon、Jong Won Ko、Moon Hwan Cho、Ill Yong Yu、Jacques Vicens

  DOI：10.1021/jo9912754

  日期：2000.4.1

  A series of novel N-chromogenic calix[4]arene azacrown ethers were synthesized as selective extractants of potassium ion. 1,3-Alternate calix[4]arene azacrown ethers were prepared by reacting 25,27-dipropyloxy-26,28-bis(5-chloro-3-oxapentyloxy) calix[4]arenes with p-toluenesulfonamide in the presence of potassium carbonate. The coupling reaction of calix[4]arene azacrown ether with 2-hydroxy-5-nitrobenzyl bromide in the presence of triethylamine in THF gave the chromogenic calix[4]arene azacrown ether in moderate yield. These compounds show high potassium selectivity, over other metal ions as shown by two-phase extraction, bulk liquid membrane, and H-1 NMR studies on a ligand-metal complex. It is assumed that the OH of the chromogenic group attached on nitrogen can assist the complexation by encapsulation of the metal.
• Effect of steric crowding on ion selectivity for calix-crown hybrid ionophores: experimental, molecular modeling and crystallographic studies
  作者：Subrata Patra、Debdeep Maity、Anik Sen、E. Suresh、Bishwajit Ganguly、Parimal Paul

  DOI：10.1039/b9nj00587k

  日期：——

  ring and without tert-butyl at the upper rim (2) exhibits complexation with K+, Rb+, Ba2+ and weak interaction with Na+. Binding constants with these metal ions have been determined by NMR titration. Molecular modeling studies performed by a molecular mechanics force field (MMFF94) using the Monte Carlo search method and DFT calculations predicted the observed higher selectivity for sterically crowded

  一些 杯[4]芳烃合成了具有环大小和上下边缘取代基的氮杂-氮杂烷，以研究空间拥挤对离子选择性的影响。这些离子载体的结构阐明主要是通过溶液中的1 H NMR和ES-MS以及固态的单晶X射线研究进行的。这些离子载体与大量阳离子的相互作用已通过NMR研究进行了研究。在上边缘（3）具有叔丁基的离子载体显示出对钠+仅当大小相同但在上缘（1）上没有叔丁基的离子载体显示出对两种离子的选择性时钠+ 和 钾+。一个相同大小但有三个的离子载体甲苯磺酰下边缘（4）上的取代基不与任何阳离子络合。具有较大冠环且在上缘（2）处没有叔丁基的离子载体表现出与钾+， b +， 钡2+ 与...的互动较弱 钠+。与这些金属离子的结合常数已经通过NMR滴定法确定。由分子力学力场（MMFF94）使用蒙特卡洛搜索法和DFT计算进行的分子建模研究预测，观察到的对空间拥挤受体的更高选择性。