4-methylphenyl 4-methoxyphenyl disulfide | 83180-92-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: 4-methylphenyl 4-methoxyphenyl disulfide
• 英文别名: 1-(4-methoxyphenyl)-2-(p-tolyl)disulfane；4-methoxyphenyl 4-tolyl disulfide；1-Methoxy-4-[(4-methylphenyl)disulfanyl]benzene
• CAS: 83180-92-1
• 化学式: C₁₄H₁₄OS₂
• 分子量: 262.397
• InChiKey: AJYKIRGFKSPQNK-UHFFFAOYSA-N

物化性质

• 熔点：
  43-45 °C
• 沸点：
  372.4±35.0 °C(Predicted)
• 密度：
  1.21±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.8
• 重原子数：
  17
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  59.8
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  4-methylphenyl 4-methoxyphenyl disulfide 在 copper(l) iodide 、 1,10-菲罗啉 、 potassium carbonate 作用下， 以 水 、 二甲基亚砜 为溶剂， 以65%的产率得到4-methylphenyl 4-methoxyphenyl sulfide
  参考文献：
  名称：

  芳基二硫属元素化物的脱卤代反应通过铜催化合成芳基硫属元素化物

  摘要：

  公开了一种通过铜催化将芳族二硫属元素进行脱硫反应以合成芳基硫属元素化物的应用。实际条件，广泛的底物范围以及对几个敏感基团（如醛，酮，酯，酰胺，氰化物，烯烃，硝基和甲基磺酰基）的良好官能团耐受性突出了该方法。此外，该方法的鲁棒性通过雌酮的后期修饰和伏替西汀的合成来描述。值得注意的是，通过该方案成功地完成了在较温和条件下具有较大环张力的更具挑战性的有机材料的合成，以及某些不能通过金属催化的芳基卤素偶合反应合成的含卤素的二芳基硫醚的合成。

  DOI：

  10.1021/acscatal.9b04931
• 作为产物：
  描述：

  S-(4-methoxyphenyl) 4-methylbenzenesulfonothioate 生成 4-methylphenyl 4-methoxyphenyl disulfide
  参考文献：
  名称：

  CAPUTO R.; FERRERI C.; PALUMBO G., TETRANEDRON, 42,(1986) N 19, 5377-5383

  摘要：

  DOI：

文献信息

• Transition Metal-Free Oxidative Coupling of Primary Amines in Polyethylene Glycol at Room Temperature: Synthesis of Imines, Azobenzenes, Benzothiazoles, and Disulfides
  作者：Abhinandan D. Hudwekar、Praveen K. Verma、Jaspreet Kour、Shilpi Balgotra、Sanghapal D. Sawant

  DOI：10.1002/ejoc.201801610

  日期：2019.2.14

  A transition metal‐free protocol has been developed for the oxidative coupling of primary amines to imines and azobenzenes, thiols to disulfides, and 2‐aminothiophenols to benzothiazoles, offering excellent yields. The advantageous features of the present environmentally benign methodology include the usage of biocompatable and green reaction conditions such as solvent, room temperature reactions,

  已开发出一种无过渡金属的方案，用于伯胺与亚胺和偶氮苯的氧化偶联，巯基与二硫化物的氧化偶联以及2-氨基硫酚与苯并噻唑的氧化偶联，具有优异的收率。当前环境友好方法的优势包括使用可生物相容的绿色反应条件，例如溶剂，室温反应，无过渡金属的方法。此外，它提供了更广阔的基板范围。
• Synthesis and in vitro biological evaluation of thiosulfinate derivatives for the treatment of human multidrug-resistant breast cancer
  作者：Ariane Roseblade、Alison Ung、Mary Bebawy

  DOI：10.1038/aps.2016.170

  日期：2017.10

  Organosulfur compounds derived from Allium vegetables have long been recognized for various therapeutic effects, including anticancer activity. Allicin, one of the main biologically active components of garlic, shows promise as an anticancer agent; however, instability makes it unsuitable for clinical application. The aim of this study was to investigate the effect of stabilized allicin derivatives on human breast cancer cells in vitro. In this study, a total of 22 stabilized thiosulfinate derivatives were synthesized and screened for their in vitro antiproliferative activities against drug-sensitive (MCF-7) and multidrug-resistant (MCF-7/Dx) human adenocarcinoma breast cancer cells. Assays for cell death, apoptosis, cell cycle progression and mitochondrial bioenergetic function were performed. Seven compounds (4b, 7b, 8b, 13b, 14b, 15b and 18b) showed greater antiproliferative activity against MCF-7/Dx cells than allicin. These compounds were also selective towards multidrug-resistant (MDR) cells, a consequence attributed to collateral sensitivity. Among them, 13b exhibited the greatest anticancer activity in both MCF-7/Dx and MCF-7 cells, with IC50 values of 18.54±0.24 and 46.50±1.98 μmol/L, respectively. 13b altered cellular morphology and arrested the cell cycle at the G2/M phase. Additionally, 13b dose-dependently induced apoptosis, and inhibited cellular mitochondrial respiration in cells at rest and under stress. MDR presents a significant obstacle to the successful treatment of cancer clinically. These results demonstrate that thiosulfinate derivatives have potential as novel anticancer agents and may offer new therapeutic strategies for the treatment of chemoresistant cancers.

  葱属蔬菜衍生出的有机硫化合物因其多种治疗效果而被长期认可，其中包括抗癌活性。大蒜的主要生物活性成分之一——蒜素，有望作为抗癌剂；然而，其不稳定性使其不适合临床应用。本研究旨在探究稳定化的蒜素衍生物对人类乳腺癌细胞的体外效应。本研究中，共合成了22种稳定化的硫氧化物衍生物，并对其针对药物敏感型（MCF-7）和多药耐药型（MCF-7/Dx）人类乳腺癌腺癌细胞的体外抗增殖活性进行了筛选。进行了细胞死亡、凋亡、细胞周期进程和线粒体生物能学功能的检测。七种化合物（4b、7b、8b、13b、14b、15b和18b）对MCF-7/Dx细胞的抗增殖活性高于蒜素。这些化合物对多药耐药（MDR）细胞也具有选择性，这一结果归因于附属敏感性。其中，13b在MCF-7/Dx和MCF-7细胞中显示出最大的抗癌活性，IC50值分别为18.54±0.24和46.50±1.98 μmol/L。13b改变了细胞形态，并将细胞周期阻滞在G2/M期。此外，13b剂量依赖性地诱导凋亡，并抑制静息和应激状态下细胞的线粒体呼吸。MDR在临床上成功治疗癌症方面构成了重大障碍。这些结果表明，硫氧化物衍生物具有作为新型抗癌剂的潜力，并为治疗化学耐药性癌症提供了新的治疗策略。
• Unsymmetrical disulfide and sulfenamide synthesis via reactions of thiosulfonates with thiols or amines
  作者：Nobukazu Taniguchi

  DOI：10.1016/j.tet.2017.02.047

  日期：2017.4

  The reactivity of thiosulfonates with nucleophilic reagents was investigated. When reactions of thiosulfonates with thiols were performed, unsymmetrical disulfides were obtained in excellent yields. This procedure could employ numerous aryl or alkyl thiols. On the other hand, reactions of thiosulfonates with amines proceeded in the presence of a copper catalyst. The procedure was performed efficiently

  研究了硫代磺酸盐与亲核试剂的反应性。当进行硫代磺酸盐与硫醇的反应时，以优异的产率获得了不对称的二硫化物。该程序可以使用多种芳基或烷基硫醇。另一方面，硫代磺酸盐与胺的反应在铜催化剂的存在下进行。该过程在空气中有效进行，得到相应的亚磺酰胺。
• Disulfide-Catalyzed Iodination of Electron-Rich Aromatic Compounds
  作者：Keisuke Iida、Shunsuke Ishida、Takamichi Watanabe、Takayoshi Arai

  DOI：10.1021/acs.joc.9b00769

  日期：2019.6.7

  Herein, a disulfide-catalyzed electrophilic iodination of aromatic compounds using 1,3-diiodo-5,5-dimethylhydantoin (DIH) has been developed. The disulfide activates DIH as a Lewis base to promote the iodination reaction in acetonitrile under mild conditions. This system is applicable to a wide range of electron-rich aromatic compounds, including acetanilide, anisole, imidazole, and pyrazole derivatives

  在此，已经开发了使用1，3-二碘-5，5-二甲基乙内酰脲（DIH）的二硫化物催化的芳香族化合物的亲电子碘化。在温和条件下，二硫化物激活DIH作为路易斯碱，从而促进乙腈中的碘化反应。该系统适用于多种电子富集的芳族化合物，包括乙酰苯胺，苯甲醚，咪唑和吡唑衍生物。
• Synthesis of unsymmetrical disulfides <i>via</i> PPh₃-mediated reductive coupling of thiophenols with sulfonyl chlorides
  作者：Dungai Wang、Xiao Liang、Mingteng Xiong、Heping Zhu、Yifeng Zhou、Yuanjiang Pan

  DOI：10.1039/d0ob00804d

  日期：——

  A facile and rapid synthesis of unsymmetrical aryl disulfides using PPh3-mediated reductive coupling of thiophenols with aryl sulfonyl chlorides was described. Good functional group tolerance and scalability were achieved in this strategy. More importantly, the approach enables the introduction of sulfonyl chlorides into the synthesis of asymmetric organic disulfides under catalyst- and base-free conditions

  描述了使用PPh 3介导的硫酚与芳基磺酰氯的还原偶联，快速轻松地合成不对称芳基二硫化物的方法。该策略实现了良好的功能组容忍度和可伸缩性。更重要的是，该方法能够在无催化剂和无碱条件下将磺酰氯引入不对称有机二硫化物的合成中。使用这种方法，可以通过亲核取代途径从廉价且容易获得的起始原料以中等至优异的分离产率制备不对称芳族二硫化物。