28-Hydroxy-2,8,14,20-tetramethyl-2,8,14,20,25,26,27-heptazapentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(24),3,5,7(28),9,11,13(27),15(26),16,18,21(25),22-dodecaene-5-carbonitrile | 1446556-65-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 英文名称: 28-Hydroxy-2,8,14,20-tetramethyl-2,8,14,20,25,26,27-heptazapentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(24),3,5,7(28),9,11,13(27),15(26),16,18,21(25),22-dodecaene-5-carbonitrile
• 英文别名: 28-hydroxy-2,8,14,20-tetramethyl-2,8,14,20,25,26,27-heptazapentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(24),3,5,7(28),9,11,13(27),15(26),16,18,21(25),22-dodecaene-5-carbonitrile
• CAS: 1446556-65-5
• 化学式: C₂₆H₂₄N₈O
• 分子量: 464.53
• InChiKey: HZAPAKBKULYKKF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.9
• 重原子数：
  35
• 可旋转键数：
  0
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.15
• 拓扑面积：
  102
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  28-Hydroxy-2,8,14,20-tetramethyl-2,8,14,20,25,26,27-heptazapentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(24),3,5,7(28),9,11,13(27),15(26),16,18,21(25),22-dodecaene-5-carbonitrile 在 4-二甲氨基吡啶 、 三氟甲烷磺酸亚铜(I)苯联合体 (2:1) 、 potassium iodide 作用下， 以 1,4-二氧六环 、 甲醇 、 二氯甲烷 为溶剂， 反应 7.0h， 生成 28-Iodo-2,8,14,20-tetramethyl-2,8,14,20,25,26,27-heptazapentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(24),3,5,7(28),9,11,13(27),15(26),16,18,21(25),22-dodecaene-5-carbonitrile
  参考文献：
  名称：

  Copper(I)-Catalyzed Halogenation and Acyloxylation of Aryl Triflates through a Copper(I)/Copper(III) Catalytic Cycle

  摘要：

  Catalyzed by CuOTf under very mild conditions, aryl triflates which are embedded in the azacalix[1]-arene[3]pyridine macrocycle underwent coupling reactions with metal halides and acetates to afford respectively halogenated and acyloxylated arene products in moderate to excellent yields. The unprecedented CuOTf-catalyzed transformations of aryl triflates proceeded through an oxidative addition of intramolecularly chelated Cu(I) into the C-O bond of aryl triflates to form arylcopper(III) intermediates which underwent anion exchange and reductive elimination reactions with nucleophiles to yield functionalized macrocyclic products.

  DOI：

  10.1021/om500046g
• 作为产物：
  描述：

  2,8,14,20-Tetramethyl-2,8,14,20,25,26,27-heptazapentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(24),3(28),4,6,9,11,13(27),15,17,19(26),21(25),22-dodecaene-5-carbonitrile 在 potassium nitrite 、 copper(II) bis(trifluoromethanesulfonate) 作用下， 以 1,4-二氧六环 、 甲醇 为溶剂， 反应 24.0h， 以10%的产率得到
  参考文献：
  名称：

  Cu（OTf）2催化选择性Arene C–H键羟基化和硝化，其中KNO 2为邻位O和N亲核试剂，通过Cu（II）–Cu（III）–Cu（I）机理

  摘要：

  在非常温和的好氧条件下，使用KNO 2作为亲和的O-和N-亲核试剂，完成了Cu（OTf）2催化的Azacalix [1] arene [3]吡啶的选择性芳烃C–H键羟基化和硝化反应，从而生成官能化的Azacalixaromatics 。羟基化和硝化之间的选择性受所用反应介质调节的反应，是通过Cu（II）–Cu（III）–Cu（I）机理进行的。

  DOI：

  10.1021/ol401453f

文献信息

• Copper(I)-Catalyzed Halogenation and Acyloxylation of Aryl Triflates through a Copper(I)/Copper(III) Catalytic Cycle
  作者：Chao Long、Liang Zhao、Jing-Song You、Mei-Xiang Wang

  DOI：10.1021/om500046g

  日期：2014.2.24

  Catalyzed by CuOTf under very mild conditions, aryl triflates which are embedded in the azacalix[1]-arene[3]pyridine macrocycle underwent coupling reactions with metal halides and acetates to afford respectively halogenated and acyloxylated arene products in moderate to excellent yields. The unprecedented CuOTf-catalyzed transformations of aryl triflates proceeded through an oxidative addition of intramolecularly chelated Cu(I) into the C-O bond of aryl triflates to form arylcopper(III) intermediates which underwent anion exchange and reductive elimination reactions with nucleophiles to yield functionalized macrocyclic products.
• Cu(OTf)₂-Catalyzed Selective Arene C–H Bond Hydroxylation and Nitration with KNO₂ as an Ambident <i>O</i>- and <i>N</i>-Nucleophile via a Cu(II)–Cu(III)–Cu(I) Mechanism
  作者：Hu Zhang、Liang Zhao、De-Xian Wang、Mei-Xiang Wang

  DOI：10.1021/ol401453f

  日期：2013.8.2

  Cu(OTf)2-catalyzed selective arene C–H bond hydroxylation and nitration reactions of azacalix[1]arene[3]pyridines were achieved using KNO2 as an ambident O- and N-nucleophile under very mild aerobic conditions to yield functionalized azacalixaromatics. The reaction, which selectivity between hydroxylation and nitration was modulated by the reaction medium employed, proceeded through a Cu(II)–Cu(III)–Cu(I) mechanism

  在非常温和的好氧条件下，使用KNO 2作为亲和的O-和N-亲核试剂，完成了Cu（OTf）2催化的Azacalix [1] arene [3]吡啶的选择性芳烃C–H键羟基化和硝化反应，从而生成官能化的Azacalixaromatics 。羟基化和硝化之间的选择性受所用反应介质调节的反应，是通过Cu（II）–Cu（III）–Cu（I）机理进行的。