1-庚-1,6-二烯-4-基-4-甲氧基苯 | 13087-56-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 中文名称: 1-庚-1,6-二烯-4-基-4-甲氧基苯
• 英文名称: 1-(hepta-1,6-dien-4-yl)-4-methoxybenzene
• 英文别名: 4-(p-anisyl)-1,6-heptadiene；Diallyl-p-methoxyphenylmethane；1-hepta-1,6-dien-4-yl-4-methoxybenzene
• CAS: 13087-56-4
• 化学式: C₁₄H₁₈O
• 分子量: 202.296
• InChiKey: NEWSKSPAXZDWQD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.2
• 重原子数：
  15
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.29
• 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-庚-1,6-二烯-4-基-4-甲氧基苯 在 RuCl2(1,3-dimesityl-imidazolidin-2-yl)(PCy3)(=CHPh) 、 sodium periodate 、 四氧化锇 、 N-甲基吗啉氧化物 作用下， 以 四氢呋喃 、 二氯甲烷 、 水 、 丙酮 为溶剂， 生成 3-(4-Methoxyphenyl)pentanedial
  参考文献：
  名称：

  Design, synthesis and structure–activity relationship of novel [3.3.1] bicyclic sulfonamide-pyrazoles as potent γ-secretase inhibitors

  摘要：

  The structure-activity relationship (SAR) of a novel, potent and metabolically stable series of sulfonamide-pyrazoles that attenuate beta-amyloid peptide synthesis via gamma-secretase inhibition is detailed herein. Sulfonamide-pyrazoles that are efficacious in reducing the cortical A beta x-40 levels in FVB mice via a single PO dose, as well as sulfonamide-pyrazoles that exhibit selectivity for inhibition of APP versus Notch processing by gamma-secretase, are highlighted. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2011.08.008
• 作为产物：
  描述：

  ((4-methoxyphenyl)methylene)bis(phenylsulfane) 在 lithium perchlorate 作用下， 以 硝基甲烷 为溶剂， 生成 1-庚-1,6-二烯-4-基-4-甲氧基苯
  参考文献：
  名称：

  Benzylic Intermolecular Carbon−Carbon Bond Formation by Selective Anodic Oxidation of Dithioacetals

  摘要：

  Novel anodic intermolecular carbon-carbon bond formation has been accomplished by the oxidative carbon-sulfur bond fission of benzylic dithioacetals to give a wide variety of aromatic compounds. The substitution reaction successfully took place by the selective anodic oxidation of a sulfur atom of a dithioacetal. Stepwise double-substitution reactions were also achieved by the regulation of oxidation potential.

  DOI：

  10.1021/ol015734a

文献信息

• Lithium Naphthalenide-Induced Reductive Alkylation and Addition of Aryl- and Heteroaryl- Substituted Dialkylacetonitriles
  作者：Hsing-Jang Liu、Jia-Liang Zhu、Jing-Po Tsao、Ting-Yueh Tsai、I-Chia Chen、Sheng-Wei Tsao

  DOI：10.1055/s-0030-1258301

  日期：2010.12

  desired reductive alkylation of 2-thienyldialkylacetonitriles, a much lower temperature such as -100 ˚C was required. Also with these substrates, an interesting ring-opening/S-alkylation process was observed when the reductive alkylation were performed at -78 ˚C to give 1-alkylsulfanyl-1,3,4-trienes. A mechanistic discussion is given for this observation. reductive alkylation - reductive addition - reductive

  研究了萘锂（LN）诱导的芳基，吡啶基和2-噻吩基取代的二烷基乙腈的还原烷基化/加成反应。在-40°C的THF中用LN处理后，芳基和吡啶基前体均可顺利进行还原性脱氰作用，并且原位生成的碳负离子很容易被卤代烷，酮，醛或什至氧气捕获，从而提供了宽范围带有新建立的季碳的官能化芳族衍生物的制备 为了实现所需的2-噻吩基二烷基乙腈的还原性烷基化反应，需要低得多的温度，例如-100°C。同样在这些底物上，当在-78°C下进行还原烷基化反应时，观察到有趣的开环/ S-烷基化过程，得到1-烷基硫烷基-1,3,4-三烯。 还原烷基化-还原加成-还原脱氰-腈-萘锂-芳基衍生物-杂芳基衍生物-取代的1,3,4-三烯
• Silicomolybdic acid supported on silica gel: an efficient catalyst for Hosomi–Sakurai reactions
  作者：Kaliyappan Murugan、Sankareswaran Srimurugan、Chinpiao Chen

  DOI：10.1016/j.tet.2011.05.093

  日期：2011.8

  Silicomolybdic acid that is supported on silica gel (50 wt %) efficiently catalyzes the high-yielding Hosomi–Sakurai allylation of carbonyl compounds by allyltrimethylsilane in the presence of benzyl alcohol. The reaction rates of inactive substrates and the yields were greatly increased when preformed acetals were used as substrates.

  在苄醇存在下，负载在硅胶上的硅钼酸（50 wt％）有效地催化了烯丙基三甲基硅烷对羰基化合物的高产率Hosomi-Sakurai烯丙基化。当使用预制的乙缩醛作为底物时，非活性底物的反应速率和产率大大提高。
• Cationic Cobalt Porphyrin-Catalyzed Allylation of Aldehydes with Allyltrimethylsilanes
  作者：Rei Tomifuji、Shota Masuda、Takuya Kurahashi、Seijiro Matsubara

  DOI：10.1021/acs.orglett.9b01303

  日期：2019.5.17

  porphyrin-catalyzed allylation of aldehydes with allyltrimethylsilanes is developed. The formation of the aldehyde–cobalt porphyrin complex, the key intermediate for the addition of allylsilanes, is confirmed by theoretical studies and synchrotron-based X-ray absorption fine-structure measurements. Facile dissociation of the product by allylation from the cobalt complex regenerates the active complex with

  开发了阳离子钴卟啉催化的醛与烯丙基三甲基硅烷的烯丙基化反应。理论研究和基于同步加速器的X射线吸收精细结构测量结果证实了醛-钴卟啉配合物（添加烯丙基硅烷的关键中间体）的形成。通过烯丙基化从钴络合物中使产物容易解离，使活性络合物与醛再生。容易获得的[Co（TPP）] SbF 6络合物可作为该烯丙基化的有效催化剂。
• Scandium as a pre-catalyst for the deoxygenative allylation of benzylic alcohols
  作者：Ivan Šolić、Pattarakiat Seankongsuk、Joanna Kejun Loh、Tirayut Vilaivan、Roderick W. Bates

  DOI：10.1039/c7ob02219k

  日期：——

  pre-catalyst for the deoxygenative allylation of benzylic alcohols with a narrow substrate window. The reaction is shown to proceed through a “hidden Brønsted acid” mechanism. The reaction is efficient provided that the aryl group is neither too electron rich nor too electron poor. It is shown that this allows useful selectivity. The reaction also works for benzyhydryl alcohols with broader scope. The reaction

  三氟甲磺酸is是具有窄底物窗口的苯甲醇的脱氧烯丙基化的有效预催化剂。该反应显示为通过“隐藏的布朗斯台德酸”机理进行。只要芳基既不是太富电子又不是太贫电子，则该反应是有效的。结果表明，这允许有用的选择性。该反应也适用于范围更广的苯甲醇。该反应也可以由Nafion催化。
• Trifluoromethanesulfonic Acid Catalyzed Friedel–Crafts Alkylations of 1,2,4-Trimethoxybenzene with Aldehydes or Benzylic Alcohols
  作者：Michael Wilsdorf、Daniel Leichnitz、Hans-Ulrich Reissig

  DOI：10.1021/ol400972m

  日期：2013.5.17

  Trifluoromethanesulfonic acid in acetonitrile was found to efficiently catalyze Friedel–Crafts alkylations of 1,2,4-trimethoxybenzene with a variety of simple or functionalized aldehydes to provide di- or triarylmethanes in high yields. The operationally simple protocol allowed a short synthesis of the phenylpropanoid natural product (−)-tatarinoid C establishing its absolute configuration. Under the

  发现乙腈中的三氟甲磺酸可以有效地催化1,2,4-三甲氧基苯与各种简单或功能化的醛的Friedel-Crafts烷基化反应，从而以高收率提供二或三芳基甲烷。操作简单的协议允许苯基丙烷天然产物（-）-酒石碱C的短时合成，从而确立其绝对构型。在发达的反应条件下，苯甲醇代替醛也与1,2,4-三甲氧基苯和其他亲核试剂反应，得到不对称取代的化合物。

表征谱图