ethyl 2-((2-bromophenyl)(hydroxy)methyl)acrylate | 895170-13-5

• 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: ethyl 2-((2-bromophenyl)(hydroxy)methyl)acrylate
• 英文别名: Ethyl 2-[(2-bromophenyl)-hydroxymethyl]prop-2-enoate
• CAS: 895170-13-5
• 化学式: C₁₂H₁₃BrO₃
• mdl: MFCD11130343
• 分子量: 285.137
• InChiKey: PUDIQVJCOYHRAG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  16
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  ethyl 2-((2-bromophenyl)(hydroxy)methyl)acrylate 在 4-二甲氨基吡啶 、 乙酸酐 、 sodium azide 、 水 、 三苯基膦 作用下， 以 二甲基亚砜 、 四氢呋喃 为溶剂， 生成 ethyl (E)-2-(aminomethyl)-3-(2-bromophenyl)prop-2-enoate
  参考文献：
  名称：

  Unusual synthesis of dihydropyrido[2,1-a]isoindolone derivatives by radical cyclization of enamides of Baylis–Hillman adducts

  摘要：

  During the radical cyclization of enamide derivatives 4 we found unusual formation of dihydropyrido[2,1-a]isoindolone derivatives 5. The enamides were synthesized in four steps from the Baylis-Hillman adducts of ortho-bromobenzaldehydes. (c) 2007 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2007.04.111
• 作为产物：
  描述：

  邻溴苯甲醛 、 丙烯酸乙酯 在 三乙烯二胺 、 溶剂黄146 作用下， 生成 ethyl 2-((2-bromophenyl)(hydroxy)methyl)acrylate
  参考文献：
  名称：

  有机光氧化还原催化的 Morita-Baylis-Hillman 乙酸酯与二芳基碘试剂的芳基化和芳基磺酰化

  摘要：

  我们报道了一种有机光氧化还原催化的 MBH 乙酸酯与二芳基碘鎓三氟甲磺酸盐 (DAIR) 的立体选择性烯丙基芳基化反应，以中等至良好的产率提供相应的三取代烯烃。该方法可以扩展到三组分偶联，涉及 1,4-二氮杂双环[2.2.2]辛烷双（二氧化硫）加合物（DABSO）作为二氧化硫替代物，用于合成生物学相关的烯丙基砜。这两个反应都是在温和的条件下进行的，具有广泛的范围、稳健性和明显的官能团耐受性。

  DOI：

  10.1021/acs.orglett.3c03146

文献信息

• An efficient and simple strategy toward the synthesis of highly functionalized compounds
  作者：Momtez Jmai、Mohamed Lotfi Efrit、Didier Dubreuil、Virginie Blot、Jacques Lebreton、Hédi M'rabet

  DOI：10.1080/10426507.2021.1948850

  日期：2021.11.2

  Abstract The expedient syntheses of small libraries of ((β-ethoxycarbonyl, -cyano and -acetyl)propyloxy) methylphosphonate scaffolds bearing olefin, sulfanyl, or amine functions are described. All these new derivatives are readily produced from easily available starting reagents (aldehydes, electron-poor olefins, and dialkylphosphites) following a three steps reaction sequence of condensations, SN2′-type

  摘要 描述了带有烯烃、硫烷基或胺功能的（（β-乙氧基羰基、-氰基和-乙酰基）丙氧基）甲基膦酸酯支架的小型文库的便利合成。所有这些新的衍生物易于从以下冷凝的三步反应序列容易获得的起始试剂（醛，贫电子烯烃，和dialkylphosphites）中产生，S Ñ 2'-型反应和缀合硫杂或氮杂-迈克尔1， 4-与芳香族和脂肪族硫醇或胺亲核试剂的加成。
• Copper-Catalyzed Domino S_N2′/Coupling Reaction: A Versatile and Facile Synthesis of Cyclic Compounds from Baylis-Hillman Acetates
  作者：Qingsheng Niu、Hui Mao、Guodong Yuan、Jilong Gao、Haiquan Liu、Yawei Tu、Xiaoxia Wang、Xin Lv

  DOI：10.1002/adsc.201201033

  日期：2013.4.15

  A variety of substituted quinoline/pyridine, thiochromene and naphthalene derivatives, which might be of biological and medicinal value, were synthesized by copper‐catalyzed domino SN2′/coupling, SN2′/deacylation/coupling and SN2′/coupling/elimination reactions. The method provides a general and convenient approach to the synthesis of various substituted cyclic compounds from the corresponding Baylis–Hillman

  多种取代的喹啉/吡啶，thiochromene和萘衍生物，这可能是生物和药用价值，都是由合成铜催化多米诺小号Ñ 2'/耦合，S Ñ 2'/脱酰/耦合和S Ñ 2'/偶联/消除反应。该方法为从相应的Baylis-Hillman（B-H）乙酸盐和N- / S- / C-亲核试剂中合成各种取代的环状化合物提供了一种通用且便捷的方法。
• Palladium-catalyzed carbonylative cyclization of Baylis–Hillman adducts. An efficient approach for the stereoselective synthesis of 3-alkenyl phthalides
  作者：Fernando Coelho、Demetrius Veronese、Cesar H. Pavam、Vanderlei I. de Paula、Regina Buffon

  DOI：10.1016/j.tet.2006.02.045

  日期：2006.5

  A palladium-mediated carbonylative cyclization reaction of Baylis–Hillman adducts is disclosed. This simple, efficient and straightforward sequence leads to the formation of an array of 3-alkenylphthalides with different substitution patterns on the aromatic ring, with good chemical yields and selectivities.

  公开了Baylis-Hillman加合物的钯介导的羰基环化反应。该简单，有效和直接的顺序导致形成具有良好化学收率和选择性的在芳族环上具有不同取代模式的3-烯基邻苯二甲酸酯阵列。
• Synthesis of Aryl-(<i>E</i>)-2-(azidomethyl)alkenoate and Aryl-(<i>Z</i>)-2-(azidomethyl)acrylonitrile from Aryl Aldehydes and Activated Alkenes via One-Pot Way
  作者：Sang-Jin Lee、Hae-Won Yang、Tae-Hwi Han、Cheol Min Yoon

  DOI：10.1002/bkcs.10751

  日期：2016.5

  An efficient one‐pot preparation of aryl‐(E)‐2‐(azidomethyl)alkenoate and aryl‐(Z)‐2‐(azidomethyl)acrylonitrile from aryl aldehydes and activated alkenes (acrylate and acrylonitrile) were developed. The method consisted of a three‐step one‐pot process involving Baylis–Hillman reaction of aryl aldehydes and activated alkenes using DABCO followed by acetylation using acetic anhydride and a catalytic

  开发了一种由芳基醛和活性烯烃（丙烯酸酯和丙烯腈）有效制备一锅芳基（E）-2-（叠氮甲基）链烯酸酯和芳基（Z）-2-（叠氮甲基）丙烯腈的方法。该方法由三步一锅法组成，其中包括使用DABCO进行芳基醛和活化烯烃的Baylis-Hillman反应，然后使用乙酸酐和催化量的DMAP进行乙酰化，并在室温下用叠氮化钠进行亲核取代。
• Palladium-Catalyzed Arylic/Allylic Aminations: Permutable Domino Sequences for the Synthesis of Dihydroquinolines from Morita–Baylis–Hillman Adducts
  作者：Mélanie M. Lorion、Danila Gasperini、Julie Oble、Giovanni Poli

  DOI：10.1021/ol401234v

  日期：2013.6.21

  palladium-catalyzed synthesis of 1,2-dihydroquinolines has been developed via the reaction between anilines and Morita–Baylis–Hillman adducts derived from o-bromobenzaldehyde. This new Pd(0)-catalyzed pseudo-domino type I sequence involves a Buchwald–Hartwig arylic amination and an allylic amination. When starting from an o-bromo allylic alcohol, the chronology is arylic amination/allylic arylation. However

  通过苯胺与衍生自邻溴代苯甲醛的Morita-Baylis-Hillman加合物之间的反应，已经开发出有效的钯催化的1,2-二氢喹啉合成方法。这种新的Pd（0）催化的拟多米诺骨牌I型序列涉及布赫瓦尔德-哈特维格（Buchwald-Hartwig）芳基胺化和烯丙基胺化。当从邻溴代烯丙基醇开始时，时间顺序是芳基胺化/芳基芳基化。但是，当反应在相应的邻溴代烯丙基乙酸酯上进行时，顺序相反。