methyl 2-[hydroxy(3,4,5-trimethoxyphenyl)methyl]prop-2-enoate | 157373-92-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: methyl 2-[hydroxy(3,4,5-trimethoxyphenyl)methyl]prop-2-enoate
• 英文别名: (+/-)-methyl 2-[hydroxy(3,4,5-trimethoxyphenyl)methyl]acrylate；Methyl 2-[hydroxy-(3,4,5-trimethoxyphenyl)methyl]prop-2-enoate
• CAS: 157373-92-7
• 化学式: C₁₄H₁₈O₆
• 分子量: 282.293
• InChiKey: JAHAPXKCCNTMKP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  20
• 可旋转键数：
  7
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  74.2
• 氢给体数：
  1
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  methyl 2-[hydroxy(3,4,5-trimethoxyphenyl)methyl]prop-2-enoate 在 氢氧化钾 作用下， 以 甲醇 为溶剂， 反应 10.0h， 生成 (E)-2-methyl-3-(3,4,5-trimethoxyphenyl)acrylic acid
  参考文献：
  名称：

  A facile one-pot stereoselective synthesis of trisubstituted (E)-2-methylalk-2-enoic acids from unactivated Baylis–Hillman adducts and a simple access to some important insect pheromones

  摘要：

  An efficient one-pot stereoselective synthesis of trisubstituted (E)-2-methylalk-2-enoic acids has been accomplished by treatment of unactivated Baylis-Hillman adducts, 3-hydroxy-2-methylencalkanoates, with Al-NiCl2-6H(2)O in methanol at room temperature followed by hydrolysis. The method has been applied to the synthesis of three important insect pheromones, (4S,2E)-2,4-dimethyl-2-hexenoic acid, (+)-(S)-manicone and (+)-(S)-normanicone. (c) 2006 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2006.07.014
• 作为产物：
  描述：

  3,4,5-三甲氧基苯甲醛 、 丙烯酸甲酯（MA） 在 三乙烯二胺 、 溶剂黄146 作用下， 以 neat (no solvent) 为溶剂， 反应 144.0h， 以94%的产率得到methyl 2-[hydroxy(3,4,5-trimethoxyphenyl)methyl]prop-2-enoate
  参考文献：
  名称：

  Morita-Baylis-Hillman 反应的改进协议允许前所未有的广泛合成范围

  摘要：

  通过在无溶剂条件下将 DABCO 和乙酸结合，活化和未活化醛的 Morita-Baylis-Hillman 反应速率均显着提高。所公开的程序操作简单并且与多种亲核和亲电反应伙伴相容。

  DOI：

  10.1002/ejoc.202101448

文献信息

• 1,1′-Carbonyldiimidazole mediates the synthesis of N-substituted imidazole derivatives from Morita–Baylis–Hillman adducts
  作者：Manoel T. Rodrigues、Marilia S. Santos、Hugo Santos、Fernando Coelho

  DOI：10.1016/j.tetlet.2013.10.146

  日期：2014.1

  straightforward method for the synthesis of N-substituted imidazole derivatives. 1,1-carbonyldiimidazole mediates the process, which requires no activation group step. We obtained imidazole derivatives in high yields and with short reaction times. To demonstrate the synthetic significance of the aforementioned compounds, we also describe the synthesis of novel ionic liquids from these derivatives.

  在这封信中，我们描述了一种简单而直接的合成N-取代的咪唑衍生物的方法。1,1-羰基二咪唑介导了该过程，该过程不需要活化基团步骤。我们以高收率和短反应时间获得了咪唑衍生物。为了证明上述化合物的合成意义，我们还描述了由这些衍生物合成新型离子液体的方法。
• A novel, tandem construction of C–N and C–C bonds: facile and one-pot transformation of the Baylis–Hillman adducts into 2-benzazepines
  作者：Deevi Basavaiah、Tummanapalli Satyanarayana

  DOI：10.1039/b310550d

  日期：——

  involving tandem construction of C-N and C-C bonds via the simultaneous Ritter and Houben-Hoesch reactions on Baylis-Hillman adducts leading to a convenient, one-pot synthesis of 2-benzazepine derivatives is described. A facile stereoselective transformation of the Baylis-Hillman adducts into (E)- and (Z)-allyl amides is also presented.

  描述了一种新颖的反应，涉及通过在Baylis-Hillman加合物上同时进行的Ritter和Houben-Hoesch反应，串联和串联构建CN和CC键，可方便地一锅合成2-苯并ze庚因衍生物。还提出了Baylis-Hillman加合物向（E）-和（Z）-烯丙基酰胺的容易的立体选择性转化。
• Versatile O- and S-functionalized 1,2,3-triazoliums: ionic liquids for the Baylis–Hillman reaction and ligand precursors for stable MIC-transition metal complexes
  作者：Daniel Mendoza-Espinosa、Rodrigo González-Olvera、Cecilia Osornio、Guillermo E. Negrón-Silva、Rosa Santillan

  DOI：10.1039/c4nj02076f

  日期：——

  A series of O- and S-functionalized triazolium salts display high performance in the Baylis–Hillman addition and allow the one-pot formation of MIC-transition metal complexes.

  一系列的O-和S-官能化三唑盐在Baylis–Hillman加成中表现出高性能，并允许一锅法形成MIC-过渡金属配合物。
• Synthesis of 1,3-Dialkyl-1,2,3-triazolium Ionic Liquids and Their Applications to the Baylis−Hillman Reaction
  作者：Yunkyung Jeong、Jae-Sang Ryu

  DOI：10.1021/jo100618d

  日期：2010.6.18

  Novel 1,3-dialkyl-1,2,3-triazolium ionic liquids were synthesized via click reactions using 1-trimethylsilylacetylene and alkyl azides and were efficient reaction media for the Baylis−Hillman reaction. The problems associated with deprotonation of the C-2 hydrogen of [bmim][PF6] could be suppressed in the reaction of [bmTr][PF6] or [bmTr][NTf2]. 1,3-Dialkyl-1,2,3-triazolium ionic liquids are chemically

  新型的1,3-二烷基-1,2,3-三唑鎓离子液体是通过使用1-三甲基甲硅烷基乙炔和叠氮化物的点击反应合成的，是Baylis - Hillman反应的有效反应介质。在[bmTr] [PF 6 ]或[bmTr] [NTf 2 ]的反应中，可以抑制与[bmim] [PF 6 ]的C-2氢的去质子化有关的问题。1，3-二烷基-1，2，3-三唑鎓离子液体在碱性条件下是化学惰性的，并且比普通的1，3-二烷基咪唑鎓离子液体更适合于涉及碱的反应介质。
• Ultrasound in Baylis–Hillman reactions with aliphatic and aromatic aldehydes: scope and limitations
  作者：Fernando Coelho、Wanda P. Almeida、Demetrius Veronese、Cristiano R. Mateus、Elizandra C. Silva Lopes、Rodrigo C. Rossi、Gabriel P.C. Silveira、César H. Pavam

  DOI：10.1016/s0040-4020(02)00822-0

  日期：2002.9

  The utilization of ultrasound radiation in the Baylis–Hillman reaction with several aldehydes (aromatics and aliphatics) and different α,β-unsaturated reactants is described. For all aldehydes tested, the utilization of ultrasound sources augmented the reaction rate and the chemical yields. The use of ultrasound with two different catalysts (tri-n-butylphosphine and 1,4-diazabicyclo[2.2.2]octane [DABCO])

  描述了超声波在Baylis-Hillman反应中与几种醛（芳族化合物和脂族化合物）以及不同的α，β-不饱和反应物的利用。对于所有测试的醛，超声源的利用提高了反应速率和化学收率。超声的用两种不同的催化剂的使用（三- Ñ丁基膦和1,4-二氮杂双环[2.2.2]辛烷[DABCO]）还研究。据清楚地表明，DABCO是用于催化超声的影响比是三下的Baylis-Hillman反应更有效Ñ丁基膦。当DABCO的浓度增加时，未观察到对反应速率的影响。