1-甲氧基-4-[(3-甲基苯基)甲基]苯 | 53039-51-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 1-甲氧基-4-[(3-甲基苯基)甲基]苯
• 英文名称: 1-(4-methoxybenzyl)-3-methylbenzene
• 英文别名: Benzene, 1-[(4-methoxyphenyl)methyl]-3-methyl-；1-methoxy-4-[(3-methylphenyl)methyl]benzene
• CAS: 53039-51-3
• 化学式: C₁₅H₁₆O
• 分子量: 212.291
• InChiKey: LJVVELIHWFQXGL-UHFFFAOYSA-N

物化性质

• 沸点：
  153-155 °C(Press: 4 Torr)
• 密度：
  1.0423 g/cm3

计算性质

• 辛醇/水分配系数(LogP)：
  4.2
• 重原子数：
  16
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  1-甲氧基-4-[(3-甲基苯基)甲基]苯 、 吡啶 以88%的产率得到
  参考文献：
  名称：

  NIWA, ATSUSHI;IWAMURA, HAJIME;NAKAGAWA, YOSHIAKI;FUJITA, TOSHIO, J. AGR. AND FOOD CHEM., 38,(1990) N, C. 514-520

  摘要：

  DOI：
• 作为产物：
  描述：

  2-(3-methylphenyl)-1,3-dithiane 在 potassium tert-butylate 、 palladium diacetate 、 4,6-二(二苯基膦)吩嗪 作用下， 以 乙醇 为溶剂， 反应 24.0h， 生成 1-甲氧基-4-[(3-甲基苯基)甲基]苯
  参考文献：
  名称：

  Palladium-Catalyzed Cross-Coupling of 2-Aryl-1,3-dithianes

  摘要：

  Palladium-catalyzed cross-coupling of aryl bromides with 2-aryl-1,3-dithianes is described. This methodology takes advantage of the relatively acidic benzylic proton of the dithiane, allowing it to act as a competent, polarity-reversed transmetalation reagent. This unique approach affords the ability to employ an orthogonal deprotection strategy, and practical routes to both diaryl ketones and diarylmethanes are illustrated. Cross-coupling of a range of aryl dithianes with aryl bromides, including scope and current limitations, is presented.

  DOI：

  10.1021/ol502428h

文献信息

• Picolinamide modified β-cyclodextrin/Pd (II) complex: Asupramolecular catalyst for Suzuki-Miyaura coupling of aryl, benzyl and allyl halides with arylboronic acids in water
  作者：Kaixiu Luo、Lu Zhang、Rui Yang、Yi Jin、Jun Lin

  DOI：10.1016/j.carbpol.2018.07.089

  日期：2018.11

  supramolecular catalysts for Suzuki-Miyaura coupling were prepared and characterized by NMR, FT-IR, TEM, XRD, TGA, and XPS. The resulting picolinamide-modified β-cyclodextrin/Pd(II) complex (Pd(II)@PCA-β-CD) showed very efficient catalytic activity for Suzuki-Miyaura coupling of aryl, benzyl, and allyl halides with arylboronic acids in an environmentally benign aqueous solution. Various organic halides

  制备了用于铃木-宫浦偶联的新型超分子催化剂，并通过NMR，FT-IR，TEM，XRD，TGA和XPS对其进行了表征。所得的吡啶甲酰胺改性的β-环糊精/ Pd（II）配合物（Pd（II）@PCA-β-CD）在环境中对芳基，苄基和烯丙基卤化物与芳基硼酸的Suzuki-Miyaura偶联反应显示出非常有效的催化活性。良性水溶液。各种有机卤化物（包括氯化物）可以用苯基硼酸和催化量的Pd（II）@PCA-β-CD产生良好或优异的收率。这种水溶性催化剂能够重复使用至少八次，而催化活性只会略有下降。还从头算QM / MM方法探索和计算了Pd（II）/ Pd（IV）催化循环的推定机理。
• Efficient N-heterocyclic carbene nickel pincer complexes catalyzed cross coupling of benzylic ammonium salts with boronic acids
  作者：Xi-Yu Liu、Hai-Bo Zhu、Ya-Jing Shen、Jian Jiang、Tao Tu

  DOI：10.1016/j.cclet.2016.09.006

  日期：2017.2

  Abstract Pyridine-bridged bis-benzimidazolylidene nickel complexes exhibited very high catalytic activity toward cross coupling of inactive (hetero)aryl benzylic ammonium salts with (hetero)aryl and alkenyl boronic acids under mild reaction conditions. Even at 2 mol% catalyst loading, a wide range of substrates for both coupling partners with different steric and electronic properties were well tolerated

  摘要吡啶桥联的双苯并咪唑基亚乙基镍络合物在温和的反应条件下，对非活性（杂）芳基苄基铵盐与（杂）芳基和烯基硼酸的交叉偶联反应具有很高的催化活性。即使在催化剂负载量为2 mol％的情况下，两种具有不同空间和电子特性的偶合配偶体都可以很好地耐受各种底物。
• N-Heterocyclic carbene–palladium(<scp>ii</scp>)–1-methylimidazole complex-catalyzed Suzuki–Miyaura coupling of benzyl carbamates with arylboronic acids
  作者：Xiao-Xia Wang、Mao-Jun Luo、Jian-Mei Lu

  DOI：10.1039/c5ob01782c

  日期：——

  The first example of palladium-catalyzed coupling of benzyl carbamates with arylboronic acids is reported.

  第一个关于钯催化苄基氨基甲酸酯与芳基硼酸的偶联反应的例子被报道。
• Cross coupling of benzylammonium salts with boronic acids using a well-defined N-heterocyclic carbene–palladium(<scp>ii</scp>) precatalyst
  作者：Tao Wang、Jiarui Guo、Xiaojuan Wang、Han Guo、Dingli Jia、Hengjin Wang、Lantao Liu

  DOI：10.1039/c8ra10439e

  日期：——

  N-heterocyclic carbene–palladium(II)-catalyzed cross-coupling of benzylammonium salts with arylboronic acids for the synthesis of diarylmethane derivatives via C–N bond activation has been developed. Notably, in the presence of the easily prepared and bench-stable Pd-PEPPSI precatalyst, the Csp3–N bond activation of the benzylammonium salt even proceeded smoothly in isopropanol at room temperature.

  N-杂环卡宾-钯( II )催化苄基铵盐与芳基硼酸的交叉偶联，通过C-N键活化合成二芳基甲烷衍生物。值得注意的是，在易于制备且工作稳定的 Pd-PEPPSI 预催化剂存在下，苄基铵盐的 Csp 3 -N 键活化甚至在异丙醇中在室温下顺利进行。
• N-heterocyclic carbene–palladium(<scp>ii</scp>)-1-methylimidazole complex-catalyzed Suzuki–Miyaura coupling of benzyl sulfonates with arylboronic acids
  作者：Xiao-Xia Wang、Bin-Bin Xu、Wen-Ting Song、Kai-Xin Sun、Jian-Mei Lu

  DOI：10.1039/c4ob02675f

  日期：——

  The first example of palladium-catalyzed coupling between benzyl sulfonates and arylboronic acids was reported.

  第一个钯催化的苯甲基磺酸酯和芳基硼酸之间的偶联反应的例子被报道了。