7-Bromo-15,23-ditert-butyl-3,11,19-trioxatetracyclo[19.3.1.15,9.113,17]heptacosa-1(24),5,7,9(27),13,15,17(26),21(25),22-nonaene-25,26,27-triol | 206879-53-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 英文名称: 7-Bromo-15,23-ditert-butyl-3,11,19-trioxatetracyclo[19.3.1.15,9.113,17]heptacosa-1(24),5,7,9(27),13,15,17(26),21(25),22-nonaene-25,26,27-triol
• CAS: 206879-53-0
• 化学式: C₃₂H₃₉BrO₆
• 分子量: 599.562
• InChiKey: WNUNWNLLELWOHX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.4
• 重原子数：
  39
• 可旋转键数：
  2
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.44
• 拓扑面积：
  88.4
• 氢给体数：
  3
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  7-Bromo-15,23-ditert-butyl-3,11,19-trioxatetracyclo[19.3.1.15,9.113,17]heptacosa-1(24),5,7,9(27),13,15,17(26),21(25),22-nonaene-25,26,27-triol 在 palladium diacetate 甲酸 、 三乙胺 、 三苯基膦 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 7.5h， 以94%的产率得到7,15-Ditert-butyl-3,11,19-trioxatetracyclo[19.3.1.15,9.113,17]heptacosa-1(25),5(27),6,8,13,15,17(26),21,23-nonaene-25,26,27-triol
  参考文献：
  名称：

  Modification of the Upper Rim of Homooxacalix[3]arenes and Complexation between a Nitrohomooxacalix[3]arene Derivative and n-Hexylamine

  摘要：

  Several functional groups were introduced on the upper rim of (lower rim free) homooxacalix[3]arene for the first time. The swinging nitrohomooxacalix[3]arene host 1 was fixed in the cone conformation by complexation with n-hexylamine.

  DOI：

  10.1021/jo026152p
• 作为产物：
  描述：

  4-叔-丁基-2,6-二(羟基甲基)苯酚 在 高氯酸 、 四溴化碳 、 水 、 sodium hydride 、 对甲苯磺酸 、 三苯基膦 作用下， 以 二氯甲烷 、 氯仿 、 丙酮 为溶剂， 反应 23.83h， 生成 7-Bromo-15,23-ditert-butyl-3,11,19-trioxatetracyclo[19.3.1.15,9.113,17]heptacosa-1(24),5,7,9(27),13,15,17(26),21(25),22-nonaene-25,26,27-triol
  参考文献：
  名称：

  Stepwise Construction of Some Hexahomooxacalix[3]arenes and Their Conformations in Solid State

  摘要：

  Hexahomooxacalix[3]arenes 1 bearing different substituents on their upper rim were synthesized from the corresponding Linear trimers 2 by the acid-catalyzed cyclization. The X-ray crystallographic analyses of 1 (R-1 = R-3 = H, R-2 = t-Bu, and R-1 = Et, R-2 = t-Bu, R-3 = i-Pr) revealed that they adopt a cone conformation, owing to an intramolecular hydrogen-bonded network in the solid state.

  DOI：

  10.1021/jo971945a

文献信息

• New synthetic route to homooxacalix[n]arenes via reductive coupling of diformylphenols
  作者：Naoki Komatsu

  DOI：10.1016/s0040-4039(00)02336-4

  日期：2001.2

  homocoupling of 4-substituted-2,6-diformylphenols with Et3SiH in the presence of Me3SiOTf gave homooxacalix[n]arenes (1n·R, n=3, 4) in moderate yields. Heterocoupling reaction of 4-substituted-2,6-diformylphenols with tris(trimethylsilyl) ether of 4-substituted-2,6-bis(hydroxymethyl)phenols afforded homooxacalix[n]arenes (23·R1·R2·Rm and 24·R1·R2·R1·Rm, m=1, 2) with different substituents in a one-pot fashion

  在Me 3 SiOTf存在下，4-取代的2,6-二甲酰基苯酚与Et 3 SiH的还原均偶联反应以中等收率得到了高恶唑烷[ n ]芳烃（1 n ·R，n = 3，4）。4-取代的2,6-二甲酰基苯酚与4-取代的2,6-双（羟甲基）苯酚的三（三甲基甲硅烷基）醚的异质偶联反应得到高氧杂芳基[ n ]芳烃（2 3 ·R 1 ·R 2 ·R m和2 4 ·R 1 ·R 2 ·R 1 ·R m，m= 1，2）以一锅的方式带有不同的取代基。
• Dopamine-selective potentiometric responses by new ditopic sensory elements based on a hexahomotrioxacalix[3]arene
  作者：Ryosuke Saijo、Saori Tsunekawa、Hiroyuki Murakami、Naohiro Shirai、Shin-ichi Ikeda、Kazunori Odashima

  DOI：10.1016/j.bmcl.2006.10.073

  日期：2007.2

  for catecholamines based on a hexahomotrioxacalix[3]arene, with a boronic acid substituent appended, were designed and synthesized. As an interesting mode of molecular recognition at membrane surfaces, the host, when incorporated into poly(vinyl chloride) (PVC) liquid membranes, displayed excellent potentiometric selectivity for dopamine over other catecholamines (noradrenaline and adrenaline) and inorganic

  设计并合成了基于六高三氧杂ox [3]芳烃并附加有硼酸取代基的儿茶酚胺的新的对位感官元件2和3。作为膜表面分子识别的一种有趣方式，当将主体掺入聚氯乙烯（PVC）液膜中时，它对多巴胺具有比其他儿茶酚胺（去甲肾上腺素和肾上腺素）和无机阳离子（Na +，K +，和NH4 +）。
• Suzuki–Miyaura coupling on the three upper rims of hexahomotrioxacalix[3]arenes
  作者：Kazunori Tsubaki、Masahide Sakakibara、Yuki Nakatani、Takeo Kawabata

  DOI：10.1016/j.tet.2006.08.073

  日期：2006.10

  The efficient functionalization of three upper rims based on Suzuki-Miyaura coupling to temporarily lower rim-protected hexahomotrioxacalix[3]arenes was developed. After deprotection of the three protecting groups, the three upper rim-functionalized and lower rim-free hexahomotrioxacalix[3]arenes 5a-5m were synthesized. (c) 2006 Elsevier Ltd. All rights reserved.