(E)-3-(m-tolyl)prop-2-en-1-ol | 125616-93-5

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 肉桂醇
• 英文名称: (E)-3-(m-tolyl)prop-2-en-1-ol
• 英文别名: 3-(3-Methylphenyl)prop-2-en-1-ol；(E)-3-(3-methylphenyl)prop-2-en-1-ol
• CAS: 125616-93-5
• 化学式: C₁₀H₁₂O
• 分子量: 148.205
• InChiKey: BJAMNTQNGZZILX-ZZXKWVIFSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  11
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  (E)-3-(m-tolyl)prop-2-en-1-ol 在 manganese(IV) oxide 作用下， 以 正己烷 、 乙酸乙酯 为溶剂， 以4.28 g的产率得到(E)-3-(m-tolyl)acrylaldehyde
  参考文献：
  名称：

  钛催化共轭二烯的分子间氢氨基烷基化

  摘要：

  钛我袋鼠向下：共轭二烯分子间经历在hydroaminoalkylation Ti催化剂的存在下[工业2时间2 ]（茚=η 5 -茚基）。这项新反应为从1,3-丁二烯制得的均胺提供了高效的原子效率方法。

  DOI：

  10.1002/chem.201203693
• 作为产物：
  描述：

  间碘甲苯 在 sodium tetrahydroborate 、 potassium chloride 、 四丁基醋酸铵 、 palladium diacetate 、 potassium carbonate 作用下， 以 甲醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 2.5h， 生成 (E)-3-(m-tolyl)prop-2-en-1-ol
  参考文献：
  名称：

  Discovery of novel piperonyl derivatives as diapophytoene desaturase inhibitors for the treatment of methicillin-, vancomycin- and linezolid-resistant Staphylococcus aureus infections

  摘要：

  Inhibition of S. aureus diapophytoene desaturase (CrtN) could serve as an alternative approach for addressing the tricky antibiotic resistance by blocking the biosynthesis of carotenoid pigment which shields the bacterium from host oxidant killing. In this study, we designed and synthesized 44 derivatives with piperonyl scaffold targeting CrtN and the structure-activity relationships (SARs) were examined extensively to bring out the discovery of 21b with potent efficacy and better hERG safety profile compared to the first class CrtN inhibitor benzocycloalkane derivative 2. Except the excellent pigment inhibitory activity against wild-type S. aureus, 21b also showed excellent pigment inhibition against four pigmented MRSA strains. In addition, H2O2 killing and human whole blood killing assays proved 21b could sensitize S. aureus to be killed under oxidative stress conditions. Notably, the murine study in vivo validated the efficacy of 21b against pigmented S. aureus Newman, vancomycin-intermediate S. aureus Mu50 and linezolid-resistant S. aureus NRS271. (C) 2018 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2017.12.090

文献信息

• Radical Borylation/Cyclization Cascade of 1,6-Enynes for the Synthesis of Boron-Handled Hetero- and Carbocycles
  作者：Shi-Chao Ren、Feng-Lian Zhang、Jing Qi、Yun-Shuai Huang、Ai-Qing Xu、Hong-Yi Yan、Yi-Feng Wang

  DOI：10.1021/jacs.7b01889

  日期：2017.5.3

  construct boron-handled cyclic molecules was developed based on a radical borylation/cyclization cascade of 1,6-enynes. The process was initiated by the chemo- and regio-controlled addition of an N-heterocyclic carbene-boryl radical to an alkene or alkyne, followed by ring closure to afford boron-substituted cyclic skeletons. Further molecular transformations of the cyclic products to synthetically

  基于 1,6-烯炔的自由基硼化/环化级联，开发了一种构建硼处理环状分子的合成方法。该过程由化学和区域控制的 N-杂环卡宾硼基与烯烃或炔烃的加成开始，然后闭环以提供硼取代的环状骨架。还证明了环状产物向合成有用的结构单元的进一步分子转化。
• Palladium-Catalyzed Allylic Alkylation of Simple Ketones with Allylic Alcohols and Its Mechanistic Study
  作者：Xiaohong Huo、Guoqiang Yang、Delong Liu、Yangang Liu、Ilya D. Gridnev、Wanbin Zhang

  DOI：10.1002/anie.201403410

  日期：2014.6.23

  Allylic alcohols were directly used in Pd‐catalyzed allylic alkylations of simple ketones under mild reaction conditions. The reaction proceeded smoothly at 20 °C by the concerted action of a Pd catalyst, a pyrrolidine co‐catalyst, and a hydrogen‐bonding solvent, and does not require any additional reagents. A computational study suggested that methanol plays a crucial role in the formation of the

  在温和的反应条件下，烯丙醇直接用于钯催化的简单酮的烯丙基烷基化反应。在20°C下，Pd催化剂，吡咯烷助催化剂和氢键合溶剂的协同作用使反应顺利进行，不需要任何其他试剂。一项计算研究表明，甲醇通过降低活化势垒在π-烯丙基铝配合物的形成中起着至关重要的作用。
• Kinetic Resolution of Acyclic Secondary Allylic Silyl Ethers Catalyzed by Chiral Ketones
  作者：Dan Yang、Guan-Sheng Jiao、Yiu-Chung Yip、Tsz-Hin Lai、Man-Kin Wong

  DOI：10.1021/jo010068c

  日期：2001.6.1

  Kinetic resolution of acyclic secondary allylic silyl ethers by chiral dioxiranes generated in situ from chiral ketones (R)-1 and (R)-2 and Oxone was investigated. An efficient and catalytic method has been developed for kinetic resolution of those substrates with a CCl(3), tert-butyl, or CF(3) group at the alpha-position. In particular, high selectivities (S up to 100) were observed for kinetic resolutions

  研究了由手性酮（R）-1和（R）-2和Oxone原位生成的手性二恶英酮对无环仲烯丙基甲硅烷基醚的动力学拆分。已经开发出一种有效的催化方法来动力学拆分那些在α位置具有CCl（3），叔丁基或CF（3）基团的底物。特别地，对于酮（R）-2催化的外消旋α-三氯甲基烯丙基甲硅烷基醚7和9-15的动力学拆分，观察到高选择性（S高达100）。回收的底物和所得的环氧化物均以高对映体过量获得。根据手性二恶英和外消旋底物之间的空间和静电相互作用，
• Oxoammonium‐Mediated Allylsilane–Ether Coupling Reaction
  作者：Federica Carlet、Greta Bertarini、Gianluigi Broggini、Alexandre Pradal、Giovanni Poli

  DOI：10.1002/ejoc.202100026

  日期：2021.4.22

  An oxoammonium‐mediated α‐C(sp3) allylation of allyl‐ and benzyl ethers using allylsilanes as nucleophilic partners is disclosed. This new C−C bond forming C−H activation process allows to obtain the corresponding coupled products in moderate to good yields.

  公开了使用烯丙基硅烷作为亲核伙伴的烯丙基和苄基醚的氧铵介导的α-C（sp 3）烯丙基化反应。这种新的形成C-H键的C-C键可允许以中等到良好的产率获得相应的偶联产物。
• P-Chiral Monophosphorus Ligands for Asymmetric Copper-Catalyzed Allylic Alkylation
  作者：Wenrui Xiong、Guangqing Xu、Xinhong Yu、Wenjun Tang

  DOI：10.1021/acs.organomet.9b00194

  日期：2019.10.28

  Asymmetric copper-catalyzed allylic alkylation between allyl bromides and alkyl Grignard reagents using a P-chiral monophosphorus ligand is described. A range of terminal olefins bearing tertiary or quaternary carbon centers were formed in good branched/linear selectivities and excellent enantioselectivities at copper loadings as low as 0.5 mol %.

  描述了使用P-手性单磷配体在烯丙基溴和烷基格氏试剂之间的不对称铜催化的烯丙基烷基化。在低至0.5mol％的铜负载下，形成具有良好支化/线性选择性和优异对映选择性的一系列带有叔碳或季碳中心的末端烯烃。