2-乙基-9,10-二氢蒽-9,10-二醇 | 2026-28-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 蒽
• 中文名称: 2-乙基-9,10-二氢蒽-9,10-二醇
• 英文名称: 2-ethylanthrahydroquinone
• 英文别名: 2-Ethyl-9,10-dihydroanthracene-9,10-diol
• CAS: 2026-28-0
• 化学式: C₁₆H₁₆O₂
• 分子量: 240.302
• InChiKey: BCOIBXZDUNKNNS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  18
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  2

安全信息

• 海关编码：
  2907299090

反应信息

• 作为反应物：
  描述：

  2-乙基-9,10-二氢蒽-9,10-二醇 、 氧气 在 磷酸 作用下， 以 水 、 均三甲苯 为溶剂， 反应 0.5h， 生成 双氧水
  参考文献：
  名称：

  Performance of facet-controlled Pd nanocrystals in 2-ethylanthraquinone hydrogenation

  摘要：

  Pd（100）晶面在C-O氢化反应中比Pd（111）更活性，但在芳香环饱和反应中则不如Pd（111）活性高。

  DOI：

  10.1039/c5cy00050e
• 作为产物：
  描述：

  2-乙基蒽醌 在 Ni-Cr-B catalyst 氢气 作用下， 以 various solvent(s) 为溶剂， 49.84 ℃ 、300.01 kPa 条件下， 生成 2-乙基-9,10-二氢蒽-9,10-二醇
  参考文献：
  名称：

  Highly selective amorphous Ni–Cr–B catalyst in 2-ethylanthraquinone hydrogenation to 2-ethylanthrahydroquinone

  摘要：

  采用化学还原法制备的纳米无定形 Ni-Cr-B 催化剂在通过蒽醌路线合成过氧化氢的过程中表现出卓越的热稳定性和选择性。

  DOI：

  10.1039/b202499n

文献信息

• Photophysical and Photochemical Processes of 2-Methyl, 2-Ethyl, and 2-<i>tert</i>-Butylanthracenes on Silica Gel. A Substituent Effect Study
  作者：Reza Dabestani、Jashua Higgin、Daniel Stephenson、Ilia N. Ivanov、Michael E. Sigman

  DOI：10.1021/jp0022555

  日期：2000.11.1

  The photophysics and photochemistry of 2-methylanthracene (2MA), 2-ethylanthracene (2EA), and 2-tert-butylanthracene (2TBA) adsorbed on silica was studied at a silica/air interface to determine the substituent effect on the above processes. In contrast to anthracene (AN), which forms ground state stable pairs at surface coverages as low as 1% of a monolayer, 2MA, 2EA, and 2TBA show no evidence of any

  在二氧化硅/空气界面研究了吸附在二氧化硅上的 2-甲基蒽 (2MA)、2-乙基蒽 (2EA) 和 2-叔丁基蒽 (2TBA) 的光物理和光化学，以确定取代基对上述过程的影响。与在表面覆盖率低至单层的 1% 时形成基态稳定对的蒽 (AN) 相比，2MA、2EA 和 2TBA 即使在高表面覆盖率下也没有显示任何基态配对的证据。漫反射和荧光数据表明 2MA、2EA 和 2TBA 在较高的表面覆盖率下在表面上结晶。2MA、2EA 和 2TBA 在二氧化硅/空气界面的光解比 AN 的光解更有效地产生相应的 9,10-内过氧化物，通过将单线态分子氧（II 型）添加到基态分子中形成。热不稳定的内过氧化物在二氧化硅表面缓慢分解，生成相应的 9,10-醌和 2MA、2EA 和 2TBA 的其他羟基化产物。虽然光解AN...
• Structurally Disordered Pd−P Nanoparticles as Effective Catalysts for the Production of Hydrogen Peroxide by the Anthraquinone Method
  作者：Lyudmila B. Belykh、Nikita I. Skripov、Tatyana P. Sterenchuk、Vladlen V. Akimov、Vladimir L. Tauson、Elena A. Milenkaya、Fedor K. Schmidt

  DOI：10.1002/ejic.202100712

  日期：2021.11.25

  The high efficiency of a new catalyst based on structurally disordered Pd−P nanoparticles in the hydrogenation of 2-ethyl-9-10-anthraquinone has been established, partial crystallization of nanoparticles has been found during long-term catalyst operation under mild conditions, and the main reasons for their deactivation have been considered.

  建立了一种基于结构无序 Pd-P 纳米粒子的新型催化剂在 2-乙基-9-10-蒽醌加氢反应中的高效性，在温和条件下长期催化剂操作过程中发现纳米粒子部分结晶，并且已考虑其停用的主要原因。
• Hydrogenation of 2-ethylanthraquinone with bimetallic monolithic catalysts: An experimental and DFT study
  作者：Yanyan Guo、Chengna Dai、Zhigang Lei

  DOI：10.1016/s1872-2067(18)63035-9

  日期：2018.6

  We studied the hydrogenation of 2-ethylanthraquinone (eAQ) over Pd/SiO2/COR (COR = cordierite) monometallic and Pd-M/SiO2/COR (M = Ni, Fe, Mn, and Cu) bimetallic monolithic catalysts, which were prepared by the co-impregnation method. Detailed investigations showed that the particle sizes and structures of the Pd-M (M = Ni, Fe, Mn, and Cu) bimetallic monolithic catalysts were greatly affected by the second metal M and the mass ratio of Pd to the second metal M. By virtue of the small particle size and the strong interaction between Pd and Ni of Pd-Ni alloy, Pd-Ni bimetallic monolithic catalysts with the mass ratio of Pd/Ni = 2 achieved the highest H2O2 yield (7.5 g/L) and selectivity (95.3%). Moreover, density functional theory calculations were performed for eAQ adsorption to gain a better mechanistic understanding of the molecule-surface interactions between eAQ and the Pd(1 1 1) or PdM(1 1 1) (M = Ni, Fe, Mn, and Cu) surfaces. It was found that the high activity of the bimetallic Pd-Ni catalyst was a result of strong chemisorption between Pd3Ni1 (1 1 1) and the carbonyl group of eAQ. (C) 2018, Dalian Institute of Chemical Physics, Chinese Academy of Sciences. Published by Elsevier B.V. All rights reserved.
• Ikhsanov; Kitaigorodskaya; Pavlyukevich, Journal of applied chemistry of the USSR, 1986, vol. 59, # 2 pt 2, p. 329 - 332
  作者：Ikhsanov、Kitaigorodskaya、Pavlyukevich、Baeva、Shpiro、Fasman

  DOI：——

  日期：——
• Synthesis, characterization, and application of hollow ceramic microsphere based Pd catalyst for hydrogenation of 2-ethylanthraquinone
  作者：Anjali A. Ingle、Diwakar Z. Shende、Kailas L. Wasewar

  DOI：10.1016/j.jics.2021.100177

  日期：2021.11