3,3,6,6-tetramethyl-9-phenyl-10-(p-tolyl)-3,4,6,7,9,10-hexahydroacridine-1,8(2H,5H)-dione

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: 3,3,6,6-tetramethyl-9-phenyl-10-(p-tolyl)-3,4,6,7,9,10-hexahydroacridine-1,8(2H,5H)-dione
• 英文别名: 3,3,6,6-tetramethyl-10-(4-methylphenyl)-9-phenyl-4,5,7,9-tetrahydro-2H-acridine-1,8-dione
• 化学式: C₃₀H₃₃NO₂
• 分子量: 439.598
• InChiKey: VCGWKWUVRTZRBV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6
• 重原子数：
  33
• 可旋转键数：
  2
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  37.4
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  2-{[4,4-dimethyl-2-(4-methylanilino)-6-oxocyclohex-1-enyl](phenyl)methyl}-3-hydroxy-5,5-dimethylcyclohex-2-enone 在 [1-butyl-3-methylimidazolium⁽¹⁺⁾][BF₄^(1-)] 作用下， 反应 2.0h， 以97%的产率得到3,3,6,6-tetramethyl-9-phenyl-10-(p-tolyl)-3,4,6,7,9,10-hexahydroacridine-1,8(2H,5H)-dione
  参考文献：
  名称：

  3-苯胺基-5,5-二甲基环己-2-烯酮、苯甲醛和1,3-二羰基化合物在离子液体介质中的改进和良性合成9,10-二芳基吖啶-1,8-二酮和茚并喹啉衍生物

  摘要：

  9,10-二芳基吖啶-1,8-二酮和茚并喹啉衍生物的改进和绿色合成是通过3-苯胺基-5,5-二甲基环己-2-烯酮、苯甲醛和1,3-二羰基化合物的反应完成的。离子液体介质[bmim + ][BF 4 - ]。不仅含有给电子基团的取代苯胺，而且含有吸电子基团的苯胺均具有优异的产率。此外，获得了有趣的不对称 9,10-diarylacridine-1,8-dione 部分，在 3 位和 6 位具有不同的基团和茚并喹啉衍生物，并在文献中首次报道。成功获得了Knoevenagel缩合和迈克尔加成中间体。详细讨论了该反应的可能机理。

  DOI：

  10.1055/s-2006-950365

文献信息

• Synthesis of 1,8-Dioxo-decahydroacridine Derivatives <i>via</i> Ru-Catalyzed Acceptorless Dehydrogenative Multicomponent Reaction
  作者：Nandita Biswas、Dipankar Srimani

  DOI：10.1021/acs.joc.1c01075

  日期：2021.7.16

  A Ru-catalyzed acceptorless dehydrogenative multicomponent reaction has been developed. This reaction offers a cost-effective and simple operational strategy to synthesize biologically active 1,8-dioxodecahydroacridine derivatives. The protocol provides a wide range of substrate scope and various functional groups are also well tolerated under the reaction condition. To shed light on the mechanistic

  已经开发了 Ru 催化的无受体脱氢多组分反应。该反应为合成具有生物活性的 1,8-二氧十氢吖啶衍生物提供了一种经济高效且简单的操作策略。该协议提供了广泛的底物范围，并且在反应条件下也可以很好地耐受各种官能团。为了阐明机械和动力学研究，进行了一些对照实验和氘标记实验。还介绍了一个与时间相关的产品分布实验，并进行了反应放大以突出该策略的实际效用。
• USY-zeolite catalyzed synthesis of 1,4-dihydropyridines under microwave irradiation: structure and recycling of the catalyst
  作者：Leonardo H.R. Alponti、Monize Picinini、Ernesto A. Urquieta-Gonzalez、Arlene G. Corrêa

  DOI：10.1016/j.molstruc.2020.129430

  日期：2021.3

  therapeutically and also as visible‐light photoredox catalysts. In this work we report the application of an ultra-stable (US) Y zeolite as a promising green catalyst in the synthesis of a series of 1,4-dihydropyridines under microwave irradiation. Using the optimized reaction conditions, 21 compounds were prepared in 64-96% isolated yields. The recovery and recycle of the USY zeolite are also reported as well

  摘要 Hantzsch 三组分反应是最著名的多组分反应，可提供已用于治疗的二氢吡啶类化合物，也可用作可见光光氧化还原催化剂。在这项工作中，我们报告了超稳定 (US) Y 沸石作为一种有前途的绿色催化剂在微波辐射下合成一系列 1,4-二氢吡啶中的应用。使用优化的反应条件，以 64-96% 的分离产率制备了 21 个化合物。还报告了 USY 沸石的回收和再循环及其完全表征。
• Ionic liquid immobilized on Fe3O4 nanoparticles: a magnetically recyclable heterogeneous catalyst for one-pot three-component synthesis of 1,8-dioxodecahydroacridines
  作者：Heshmatollah Alinezhad、Mahmood Tajbakhsh、Neda Ghobadi

  DOI：10.1007/s11164-015-2003-8

  日期：2015.12

  A magnetically recoverable nanocatalyst based on 1-methylimidazolium hydrogen sulfate ionic liquid has been synthesized by reaction of 1-methylimidazole with 3-(trimethoxysilyl)propyl chloride group, leading to formation of 1-methyl-3-(triethoxysilyl)propyl imidazolium chloride ([pmim]Cl). The ionic liquid was anchored onto silica-coated magnetic Fe3O4 particles, and Cl− anion exchange by treatment with H2SO4 afforded the corresponding immobilized ionic liquid MNP-[pmim]HSO4. The synthesized catalyst was characterized by various techniques such as Fourier-transform infrared (FT-IR) spectroscopy, X-ray diffraction (XRD) analysis, scanning electron microscopy (SEM), transmission electron microscopy (TEM), (differential) thermogravimetry (TG/DTG), CHN analysis, and vibrating-sample magnetometry (VSM), revealing the superparamagnetic nature of the particles. From electron microscopy (SEM and TEM) studies it can be inferred that the particles were mostly spherical in shape with average size of 20 nm. The loading amount of ionic liquid supported on the magnetic particles was indicated to be 0.98 mmol/g by the results of elemental and thermogravimetric analyses (CHN and TG). The catalytic activity of the supported ionic liquid was examined in synthesis of 1,8-dioxodecahydroacridines by condensation reaction of cyclic diketones with aromatic aldehydes and ammonium acetate or primary amines under solvent-free conditions. The catalyst could be easily recovered by applying an external magnetic field and reused for at least nine runs without deterioration in catalytic activity.

  一种基于1-甲基咪唑硫酸氢盐离子液体的磁性可回收纳米催化剂已通过1-甲基咪唑与3-（三甲氧基硅基）丙基氯反应合成，导致形成1-甲基-3-（三乙氧基硅基）丙基咪唑氯（[pmim]Cl）。将该离子液体固定在涂有二氧化硅的磁性Fe3O4粒子上，并通过用H2SO4处理置换Cl−阴离子，得到了相应的固定化离子液体MNP-[pmim]HSO4。该合成的催化剂通过傅里叶变换红外（FT-IR）光谱、X射线衍射（XRD）分析、扫描电子显微镜（SEM）、透射电子显微镜（TEM）、（差示）热重分析（TG/DTG）、CHN元素分析和振动样品磁力计（VSM）等多种技术进行表征，显示了粒子的超顺磁性质。从电子显微镜（SEM和TEM）研究可以推断，粒子大多呈球形，平均尺寸为20 nm。根据元素和热重分析（CHN和TG）的结果，固定在磁性粒子上的离子液体的负载量为0.98 mmol/g。在无溶剂条件下，通过环状二酮与芳香醛和乙酸铵或伯胺的缩合反应，研究了该固定化离子液体的催化活性，用于合成1,8-二氧十氢吖啶。该催化剂可通过施加外部磁场轻松回收，并可重复使用至少九次而不会降低催化活性。
• Zn^II doped and immobilized on functionalized magnetic hydrotalcite (Fe₃O₄/HT-SMTU-Zn^II): a novel, green and magnetically recyclable bifunctional nanocatalyst for the one-pot multi-component synthesis of acridinediones under solvent-free conditions
  作者：Z. Zarei、B. Akhlaghinia

  DOI：10.1039/c7nj03281a

  日期：——

  showed that the nanocatalyst has both acidic sites (site density: 22.66 mmol g−1) and basic sites (site density: 8.49 mmol g−1), and can act as a bifunctional nanocatalyst. The loading amount of ZnII (doped and immobilized) on functionalized magnetic hydrotalcite was indicated to be 4 mmol g−1, obtained from the ICP-OES analysis. The catalytic activity of this new magnetic nanocatalyst (Fe3O4/HT-SMTU-ZnII)

  Zn II掺杂并固定在功能化磁性水滑石（Fe 3 O 4 / HT-SMTU-Zn II）首次制备为稳定，长寿命，高效和优异的可重复使用磁性纳米催化剂，用于一键多组分合成cri啶二酮作为重要的杂环化合物。合成的催化剂通过各种光谱和显微技术进行表征，例如傅立叶变换红外（FT-IR）光谱，X射线衍射（XRD）分析，Brunauer，Emmett和Teller（BET）表面积分析，程序升温脱附（TPD） ，扫描电子显微镜（SEM），能量色散X射线光谱（EDX），透射电子显微镜（TEM），热重分析（TGA），振动样品磁强（VSM），电感耦合等离子体原子发射光谱（ICP-OES）和CHNS分析。表征结果表明，该催化剂具有超顺磁性，其平均粒径为20–60 nm，呈板状。另外，TPD分析的结果表明，纳米催化剂同时具有两个酸性位点（位点密度：22.66 mmol g-1）和碱性位点（位点密度：8.49 mmol
• Acetic acid as an efficient catalyst for synthesis of 1,8-dioxo-octahydroxanthenes and 1,8-dioxo-decahydroacridines
  作者：Nourallah Hazeri、Amin Masoumnia、Malek Taher Mghsoodlou、Sajjad Salahi、Mehrnoosh Kangani、Samira Kianpour、Shiva Kiaee、Jasem Abonajmi

  DOI：10.1007/s11164-013-1516-2

  日期：2015.7

  1,8-Dioxo-octahydroxanthenes have been synthesized in good yields by reaction of arylaldehydes and dimedone in the presence of a catalytic amount of acetic acid, without use of any additional co-catalyst, under solvent-free, thermal conditions. We also report preparation of 1,8-dioxo-decahydroacridines by reaction of arylaldehydes, dimedone, and amines or ammonium acetate under solvent-free, thermal

  在无溶剂的热条件下，在催化量的乙酸存在下，不使用任何其他助催化剂的情况下，通过芳基醛与二甲酮的反应，可以高收率合成1,8-二氧-八氧杂蒽。我们还报告了在相同的催化剂存在下，在无溶剂的热条件下，通过芳基醛，二甲酮和胺或乙酸铵的反应制备1,8-二氧-十氢hydro啶。