3-(2-methoxyphenyl)but-2-en-1-ol | 1240592-93-1

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 肉桂醇
• 英文名称: 3-(2-methoxyphenyl)but-2-en-1-ol
• 英文别名: (E)-3-(2-methoxyphenyl)but-2-en-1-ol
• CAS: 1240592-93-1
• 化学式: C₁₁H₁₄O₂
• 分子量: 178.231
• InChiKey: HSHSUGHFQRVUGH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  13
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.27
• 拓扑面积：
  29.5
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  3-(2-methoxyphenyl)but-2-en-1-ol 在 manganese(IV) oxide 作用下， 以 氯仿 为溶剂， 生成 3-(2-methoxyphenyl)but-2-enal
  参考文献：
  名称：

  卡宾催化的形式[3 + 3]环加成反应，可取代2-苯基苯并噻唑

  摘要：

  开发了碳烯催化的氧化环加成反应，可有效利用多官能化的2-苯基苯并噻唑。制备了范围广泛的带有2-苯并噻唑基团的重取代芳烃，收率良好至优异。取代的芳烃产物中的远端C（sp 2）–H键可以被Pd催化剂沿2-苯并噻唑基团的方向进行区域选择性活化。

  DOI：

  10.1002/ejoc.201901773
• 作为产物：
  描述：

  2'-甲氧基苯乙酮 在 sodium hydride 、 二异丁基氢化铝 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 反应 2.0h， 生成 3-(2-methoxyphenyl)but-2-en-1-ol
  参考文献：
  名称：

  钴催化的非对映选择性和对映选择性还原烯丙基通过烯丙基中间体与烯丙醇衍生物加成到醛

  摘要：

  催化生成两亲性 π-烯丙基-金属配合物及其在对映选择性转化中的应用构成了将烯丙基引入分子的有效方法。本文提出了一种前所未有的钴催化的高度位点、非对映和对映选择性方案，用于立体选择性形成亲核烯丙基-Co(II) 配合物，然后加入醛。该反应的特点是将容易获得的烯丙醇衍生物非对映和对映收敛转化为多样化的富含对映体的高烯丙醇，其中可以引入的烯丙基范围非常广泛。机理研究表明，烯丙基自由基中间体参与了这一过程。

  DOI：

  10.1021/jacs.1c05690

文献信息

• Carbene-catalyzed enal γ-carbon addition to α-ketophosphonates for enantioselective access to bioactive 2-pyranylphosphonates
  作者：Jun Sun、Fangcheng He、Zhongyao Wang、Dingwu Pan、Pengcheng Zheng、Chengli Mou、Zhichao Jin、Yonggui Robin Chi

  DOI：10.1039/c8cc03017k

  日期：——

  A carbene-catalyzed enantioselective [4+2] cycloaddition reaction between α,β-unsaturated aldehydes and α-ketophosphonates is developed. The reaction affords chiral 2-pyranylphosphonates with excellent enantioselectivities. The optically enriched phosphonate products bear multiple functional groups, including unsaturated lactone and phosphonate moieties that often lead to unique bio-activities. Preliminary

  开发了α，β-不饱和醛与α-酮膦酸酯之间的卡宾催化的对映选择性[4 + 2]环加成反应。反应得到具有优异对映选择性的手性2-吡喃基膦酸酯。光学富集的膦酸酯产物带有多个官能团，包括不饱和内酯和膦酸酯部分，这些官能团经常导致独特的生物活性。初步研究表明，我们反应所得的产品具有抗菌作用（X. oryzae pv。oryzae）和抗病毒活性（烟草花叶病毒），可用于植物保护。
• Pharmacophore Modeling of Substituted 1,2,4-Trioxanes for Quantitative Prediction of their Antimalarial Activity
  作者：Amit K. Gupta、S. Chakroborty、Kumkum Srivastava、Sunil K. Puri、Anil K. Saxena

  DOI：10.1021/ci100180e

  日期：2010.8.23

  A pharmacophore model has been developed for determining the essential structural requirements for antimalarial activity from the eight series of substituted 1,2,4-trioxanes. The best pharmacophore model possessing two aliphatic hydrophobic, one aromatic hydrophobic, one hydrogen-bond (H-bond) acceptor, and one H-bond acceptor (lipid) feature for antimalarial activity showed an excellent correlation coefficient for the training (r(training)(2) = 0.85) and a fair correlation coefficient for the test set (r(test)(2) = 0.51) molecules. The model predicts well to other known substituted 1,2,4-trioxanes including those which either are drugs or are undergoing clinical trials. In order to further validate this model, five substituted 1,2,4-trioxanes were synthesized from the generated focused library and screened for antimalarial activity. The observed activity of these molecules was consistent with the pharmacophore model, suggesting that the model may be useful in the design of potent antimalarial agents.
• An <i>In Situ</i> Directing Group Strategy for Chiral Anion Phase-Transfer Fluorination of Allylic Alcohols
  作者：Weiwei Zi、Yi-Ming Wang、F. Dean Toste

  DOI：10.1021/ja507468u

  日期：2014.9.17

  An enantioselective fluorination of allylic alcohols under chiral anion phase-transfer conditions is reported. The in situ generation of a directing group proved crucial for achieving effective enantiocontrol. In the presence of such a directing group, a range of acyclic substrates underwent fluorination to afford highly enantioenriched α-fluoro homoallylic alcohols. Mechanistic studies suggest that this transformation proceeds through a concerted enantiodetermining transition state involving both C-F bond formation and C-H bond cleavage.
• Cobalt-Catalyzed Diastereo- and Enantioselective Reductive Allyl Additions to Aldehydes with Allylic Alcohol Derivatives via Allyl Radical Intermediates
  作者：Lei Wang、Lifan Wang、Mingxia Li、Qinglei Chong、Fanke Meng

  DOI：10.1021/jacs.1c05690

  日期：2021.8.18

  enantioenriched homoallylic alcohols with a remarkably broad scope of allyl groups that can be introduced. Mechanistic studies indicated that allyl radical intermediates were involved in this process. These new discoveries establish a new strategy for development of enantioselective transformations through capture of radicals by chiral Co complexes, pushing forward the frontier of Co complexes for enantioselective

  催化生成两亲性 π-烯丙基-金属配合物及其在对映选择性转化中的应用构成了将烯丙基引入分子的有效方法。本文提出了一种前所未有的钴催化的高度位点、非对映和对映选择性方案，用于立体选择性形成亲核烯丙基-Co(II) 配合物，然后加入醛。该反应的特点是将容易获得的烯丙醇衍生物非对映和对映收敛转化为多样化的富含对映体的高烯丙醇，其中可以引入的烯丙基范围非常广泛。机理研究表明，烯丙基自由基中间体参与了这一过程。
• Carbene-Catalyzed Formal [3+3] Cycloaddition Reaction for Access to Substituted 2-Phenylbenzothiazoles
  作者：Zhibin Ni、Chengli Mou、Xun Zhu、Puying Qi、Song Yang、Yonggui Robin Chi、Zhichao Jin

  DOI：10.1002/ejoc.201901773

  日期：2020.1.31

  carbene‐catalyzed oxidative cycloaddition reaction is developed for efficient access to multi‐functionalized 2‐phenylbenzothiazoles. A broad scope of heavily substituted arenes bearing 2‐benzothiazole groups have been prepared in good to excellent yields. The remote C(sp2)–H bond in the substituted arene products can be regioselectively activated by Pd catalysts with the direction of the 2‐benzothiazole groups

  开发了碳烯催化的氧化环加成反应，可有效利用多官能化的2-苯基苯并噻唑。制备了范围广泛的带有2-苯并噻唑基团的重取代芳烃，收率良好至优异。取代的芳烃产物中的远端C（sp 2）–H键可以被Pd催化剂沿2-苯并噻唑基团的方向进行区域选择性活化。