5,17,29-trimethyl-31,32,33,34,35-pentahydroxycalix[5]arene | 188771-45-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 英文名称: 5,17,29-trimethyl-31,32,33,34,35-pentahydroxycalix[5]arene
• 英文别名: 5,11,23-Trimethylhexacyclo[25.3.1.13,7.19,13.115,19.121,25]pentatriaconta-1(30),3(35),4,6,9,11,13(34),15,17,19(33),21(32),22,24,27(31),28-pentadecaene-31,32,33,34,35-pentol
• CAS: 188771-45-1
• 化学式: C₃₈H₃₆O₅
• 分子量: 572.701
• InChiKey: DYOHPKFMGVDBCW-UHFFFAOYSA-N

物化性质

• 沸点：
  718.3±60.0 °C(Predicted)
• 密度：
  1?+-.0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  8.9
• 重原子数：
  43
• 可旋转键数：
  0
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.21
• 拓扑面积：
  101
• 氢给体数：
  5
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  5,17,29-trimethyl-31,32,33,34,35-pentahydroxycalix[5]arene 在 N,N,N-trimethylbenzenemethanaminium dichloroiodate 、 calcium carbonate 作用下， 以 甲醇 、 二氯甲烷 为溶剂， 反应 4.0h， 以81%的产率得到5,17-diiodo-11,23,29-trimethyl-31,32,33,34,35-pentahydroxycalix[5]arene
  参考文献：
  名称：

  Fullerene encapsulation with calix[5]arenes

  摘要：

  This paper presents the synthesis of the fullerene hosts based on the calix[5]arenes and their binding properties. Calix[5]arenes la, 2, 3a bind C-60 or C-70 in organic solvents. The solvent effect of the fullerene complexation was clearly observed; the association constant decreases in a solvent with high solubility for C-60. Covalently linked double-calix[5]arenes 4-6 were also investigated on their binding properties for fullerenes in organic solvents. Their binding abilities for both C-60 and C-70 are extremely high in toluene solution. Higher binding selectivity toward C-70 is observed by all the double-calix[5]arenes. The selectivity of 5a toward C-70/C-60 is highest in toluene with a value of 10. The structures of the supramolecular complexes of the calix[5]arene hosts and C-60 or C-70 were investigated by using H-1 and C-13 NMR studies. The molecular mechanics calculation and X-ray structure reveal that the interior of the calix[5]arene is complementary to the exterior Of C-60 molecule. In contrast, the host-guest complexes Of C-70 With the simple calix[5]arenes take many conformational options due to its less symmetric shape. The molecular mechanics calculation and our chemical shift simulation nicely worked to estimate the reliable structures; the calix[5]arene cavity takes up C-70 molecule, and the C-70 molecule tilts significantly from the C5 axis of the calix[5]arene. In the case of the host-guest complex Of C-70 with the double-calix[5]arene, the molecular dynamics simulation of the host-guest complex represented the realistic movement of the bound C-70 inside the cavity. The combination of the molecular dynamics simulation and the chemical shift simulation of the host-guest complex suggested that the C-70 molecule rapidly moves inside the cavity. (c) 2005 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2005.07.121
• 作为产物：
  描述：

  11,23-di-tert-butyl-5,17,29-trimethyl-31,32,33,34,35-pentahydroxycalix[5]arene 在 三氯化铝 、 苯酚 作用下， 以 甲苯 为溶剂， 以87%的产率得到5,17,29-trimethyl-31,32,33,34,35-pentahydroxycalix[5]arene
  参考文献：
  名称：

  Synthesis and binding behavior of an artificial receptor based on “upper rim” functionalized calix[5]arene

  摘要：

  A new calix[5]arene possessing two benzoic acid moieties was synthesized as an artificial receptor and its ability of binding to a variety of amine guests was investigated. The structures of the complexes with the amines were proposed by the molecular mechanics calculation using MacroModel V. 4.0. (C) 1998 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4020(98)00750-9

文献信息

• Synthesis and binding behavior of a Zn(II)-porphyrin having calix[5]arene cap
  作者：Hajime Iwamoto、Yoshiko Yukimasa、Yoshimasa Fukazawa

  DOI：10.1016/s0040-4039(02)01655-6

  日期：2002.11

  The synthesis and binding behavior of a Zn(II)-porphyrin having a calix[5]arene cap are presented. In order to synthesize such a bridged porphyrin, 5,15-bis(7-carboxy-1-naphthyl)-10,20-diphenylporphyrin having the syn arrangement of two naphthalene rings has been prepared. Amidation of the porphyrin and calix[5]arene having two amino functions and subsequent treatment of Zn(OAc)(2) gave a calix[5]arene capped Zn-porphyrin. Calix[5]arene-Zn-porphyrin was found to bind 4-methylpyridine much stronger than TPP-Zn. (C) 2002 Elsevier Science Ltd. All rights reserved.
• Synthesis of a calix[5]arene receptor having two benzoic acid moieties
  作者：Takeharu Haino、Koji Nitta、Yoshikazu Saijo、Kazumi Matsumura、Masaki Hirakata、Yoshimasa Fukazawa

  DOI：10.1016/s0040-4039(99)01289-7

  日期：1999.8

  Synthesis and binding behavior of a calix[5]arene receptor possessing two benzoic acids are reported. Two water molecules were bound within the cavity by hydrogen bonding interaction between the two carboxylic acids of the receptor. It also binds 2-aminopyrimidine to form a complex in which the aromatic ring of the guest resides deeply within the cavity. (C) 1999 Elsevier Science Ltd. All rights reserved.