1-(1-methoxybut-3-en-1-yl)-4-nitrobenzene

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 1-(1-methoxybut-3-en-1-yl)-4-nitrobenzene
• 英文别名: 1-(1-methoxybut-3-enyl)-4-nitrobenzene；4-methoxy-4-(4-nitrophenyl)-1-butene
• 化学式: C₁₁H₁₃NO₃
• 分子量: 207.229
• InChiKey: ZQIPVZFTKRHWSX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  15
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.27
• 拓扑面积：
  55
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  对硝基苯甲醛 在 对甲苯磺酸 作用下， 以 甲醇 、 二氯甲烷 为溶剂， 反应 2.75h， 生成 1-(1-methoxybut-3-en-1-yl)-4-nitrobenzene
  参考文献：
  名称：

  Mesoporous aluminosilicate-catalyzed allylation of carbonyl compounds and acetals

  摘要：

  A mesoporous aluminosilicate (Al-MCM-41) was found to be an effective heterogeneous catalyst for the reaction of both carbonyl compounds and acetals with allylsilanes to afford the corresponding homoallyl silyl ethers and homoallyl alkyl ethers, respectively. Both the mesoporous structure and the presence of aluminum moiety were indispensable for the high catalytic activity of Al-MCM-41. Moreover, Al-MCM-41 could catalyze the reaction of acetals chemoselectively in the presence of the corresponding carbonyl compounds. The solid acid catalyst Al-MCM-41 could be recovered easily by filtration and could be reused three times without a significant loss of catalytic activity. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2011.01.055

文献信息

• Aminium salt promoted catalytic substitution reactions of acetals with silylated nucleophiles
  作者：Masaki Kamata、Yukiko Yokoyama、Natsuko Karasawa、Mitsuaki Kato、Eietsu Hasegawa

  DOI：10.1016/0040-4039(96)00596-5

  日期：1996.5

  A catalytic amount of tris(p-bromophenyl)aminium hexachloroantimonate promoted the substitution reactions of dimethylacetals with various silylated nucleophiles through an electron transfer mechanism. Silyl compounds include silyl enol ether, ketene silyl acetal, and allylsilane. One methoxy group of the substrates was effectively substituted by nucleophiles to form carbon-carbon bonds.

  催化量的三（对-溴苯基）六氯锑酸铵通过电子转移机理促进了二甲基缩醛与各种甲硅烷基化亲核试剂的取代反应。甲硅烷基化合物包括甲硅烷基烯醇醚，乙烯酮甲硅烷基缩醛和烯丙基硅烷。底物的一个甲氧基被亲核试剂有效取代以形成碳-碳键。
• Pyrylium salt promoted substitution reactions of acetals with various silylated nucleophiles
  作者：Masaki Kamata、Satoshi Nagai、Mitsuaki Kato、Eietsu Hasegawa

  DOI：10.1016/0040-4039(96)01776-5

  日期：1996.10

  Catalytic amounts of triarylpyrylium salts photochemically and thermally promoted the substitution reactions of dimethyl acetals with silylated nucleophiles.

  催化量的三芳基吡啶盐的光化学和热催化作用促进了二甲基乙缩醛与甲硅烷基化亲核试剂的取代反应。
• Highly efficient triphenyl(3-sulfopropyl)phosphonium functionalized phosphotungstic acid on silica as a solid acid catalyst for selective mono-allylation of acetals
  作者：Sumit B. Kamble、Suhas H. Shinde、Chandrashekhar V. Rode

  DOI：10.1039/c5cy00531k

  日期：——

  A silica-supported zwitterion-functionalized phosphotungstic acid catalyst developed for the selective Hosomi–Sakurai reaction giving 93–99% yield of homoallyl ethers.

  一种用于选择性Hosomi–Sakurai反应的硅胶支持的带电中性功能化磷钨酸催化剂，可获得93–99%的同烯基醚产率。
• o-Benzenedisulfonimide as a Reusable Brønsted Acid Catalyst for Hosomi-Sakurai Reactions
  作者：Stefano Dughera、Margherita Barbero、Stefano Bazzi、Silvano Cadamuro、Claudia Piccinini

  DOI：10.1055/s-0029-1217093

  日期：2010.1

  lene in the presence of a catalytic amount of the Brønsted acid o-benzenedisulfonimide under mild conditions to give good yields of the corresponding products. The catalyst can be easily recovered and purified for use in further reactions, which has economic and ecological advantages. homogeneous catalysis - Brønsted acid - Hosomi-Sakurai­ reaction - acetals - alcohols

  在催化量的布朗斯台德酸邻苯二磺酰亚胺的存在下，各种缩醛或醇与烯丙基（三甲基）硅烷或1-苯基-2-（三甲基甲硅烷基）乙炔在温和的条件下反应，可得到相应产物的良好收率。该催化剂可以容易地回收和纯化以用于进一步的反应，这具有经济和生态优势。 均相催化-布朗斯台德酸-Hosomi-Sakurai反应-缩醛-醇
• “Design” of Boron-Based Compounds as Pro-Nucleophiles and Co-Catalysts for Indium(I)-Catalyzed Allyl Transfer to Various Csp3-Type Electrophiles
  作者：Hai Thanh Dao、Uwe Schneider、Shū Kobayashi

  DOI：10.1002/asia.201100096

  日期：2011.9.5

  our work highlights for the first time the correlation between the Lewis acidity of “electrophilic” boron‐based compounds and their “nucleophilic” reactivity in Csp3–Csp3 couplings, catalyzed by a “soft” low‐oxidation main group metal. In addition, we also report several applications of these methodologies to the selective synthesis of various carbohydrate derivatives.

  我们最近发现了一种通用的铟（I）催化方法，可与水和空气稳定的烯丙基硼酸酯进行缩醛和缩酮的烯丙基化和炔丙基化。通过使用更具反应性的烯丙基硼烷，我们已成功地将此方法扩展至更具挑战性的CC与醚偶联。本文中，我们报告了一种改进的方法，该方法是通过将烯丙基硼酸酯与市售的“硬”路易斯酸B-甲氧基-9-BBN（BBN = borabicyclo [3.3] .1]壬烷），作为有效的助催化剂。重要的是，我们的工作首次强调了“亲电子”硼基化合物的路易斯酸度与它们在Csp 3 –Csp中的“亲核”反应性之间的相关性。3种偶合，由“软”低氧化主族金属催化。此外，我们还报告了这些方法在多种碳水化合物衍生物的选择性合成中的几种应用。