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trans-1-p-methoxyphenyl-3-phenyl-2,3-epoxy-1-propanone | 18873-03-5

中文名称
——
中文别名
——
英文名称
trans-1-p-methoxyphenyl-3-phenyl-2,3-epoxy-1-propanone
英文别名
trans-1-(p-methoxyphenyl)-3-phenyl-2,3-epoxy-1-propanone;trans-2,3-epoxy-1-(4-methoxyphenyl)-3-phenylpropan-1-one;1-(p-methoxyphenyl)-3-phenyl-2,3-epoxy-1-propanone;(4-methoxyphenyl)(3-phenyloxiran-2-yl)methanone;4'-methoxychalcone epoxide;Methanone, (4-methoxyphenyl)((2S,3R)-3-phenyl-2-oxiranyl)-;(4-methoxyphenyl)-[(2S,3R)-3-phenyloxiran-2-yl]methanone
trans-1-p-methoxyphenyl-3-phenyl-2,3-epoxy-1-propanone化学式
CAS
18873-03-5;40327-51-3;67175-59-1;130059-81-3
化学式
C16H14O3
mdl
——
分子量
254.285
InChiKey
GAMOPGGZIQWBEM-HZPDHXFCSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    2.8
  • 重原子数:
    19
  • 可旋转键数:
    4
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.19
  • 拓扑面积:
    38.8
  • 氢给体数:
    0
  • 氢受体数:
    3

上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    trans-1-p-methoxyphenyl-3-phenyl-2,3-epoxy-1-propanone 在 lithium perchlorate 作用下, 以 乙醚 为溶剂, 反应 0.5h, 以75%的产率得到3-(4-methoxyphenyl)-3-oxo-2-phenylpropanal
    参考文献:
    名称:
    在5 mol dm –3高氯酸锂–乙醚介质中,α,β-环氧酮对1,3-二羰基化合物的高度化学和区域选择性重排
    摘要:
    从α环氧化物,β不饱和酮经历高度化疗和区域选择性重排1,3-二羰基化合物中的5摩尔分米-3通过羰基的在环境条件下的1,2-迁移高氯酸锂-乙醚平台。
    DOI:
    10.1039/a905619j
  • 作为产物:
    描述:
    4'-甲氧基查耳酮叔丁基过氧化氢 、 [(Me3Si)2N]3Yb(μ-Cl)Li(THF)3(S)-2,4-di-tert-butyl-6-((2-(hydroxydiphenylmethyl)pyrrolidin-1-yl)methyl)phenol 作用下, 以 四氢呋喃 为溶剂, 反应 4.0h, 以97%的产率得到trans-1-p-methoxyphenyl-3-phenyl-2,3-epoxy-1-propanone
    参考文献:
    名称:
    Highly Enantioselective Epoxidation of α,β-Unsaturated Ketones Catalyzed by Rare-Earth Amides [(Me3Si)2N]3RE(μ-Cl)Li(THF)3 with Phenoxy-Functionalized Chiral Prolinols
    摘要:
    A simple and efficient catalytic enantioselective epoxidation of alpha,beta-unsaturated ketones has been successfully developed, which was catalyzed by rare-earth metal amides [(Me3Si)(2)N](3)RE(mu-Cl)Li(THF)(3) (RE = Yb (1), La (2), Sm (3), Y (4), Lu (5)) in the presence of phenoxy-functionalized chiral prolinols at room temperature using tert-butylhydroperoxide (TBHP) as the oxidant. The combination of an Yb-based amide 1 and a chiral proligand (S)-2,4-di-tert-butyl-6-((2-(hydroxydiphenylmethyl)pyrrolidin-1-yl)methyl)phenol) performed very well, and both the yields and the enantiomeric excess of the chiral epoxides reached up to 99% and 99% ee.
    DOI:
    10.1021/acs.orglett.5b00833
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文献信息

  • 4-Substituted-α,α-diaryl-prolinols Improve the Enantioselective Catalytic Epoxidation of α,β-Enones
    作者:Yawen Li、Xinyuan Liu、Yingquan Yang、Gang Zhao
    DOI:10.1021/jo0617619
    日期:2007.1.1
    To seek novel metal-free organic catalysts for epoxidation with high stereoselectivity, a series of 4-substituted-α,α-diaryl-prolinols were synthesized in four steps from trans-4-hydroxyl-l-proline. These prolinol derivatives catalyzed the asymmetric epoxidation of α,β-enones to give the corresponding chiral epoxides in good yields and high enantioselectivities under mild reaction conditions. Studies
    为了寻求具有高立体选择性的新型无金属有机环氧化物,由反式-4-羟基-1-脯氨酸分四个步骤合成了一系列4-取代的-α,α-二芳基-脯氨醇。这些脯氨醇衍生物催化α,β-烯酮的不对称环氧化,在温和的反应条件下以良好的收率和高对映选择性产生相应的手性环氧化物。取代基对对映选择性的作用研究表明,空间体积和电子效应促进了较高的对映选择性,而脯氨醇8a被认为是迄今为止最好的催化剂。
  • Asymmetric synthesis of new γ-butenolides via organocatalyzed epoxidation of chalcones
    作者:Lucas C. C. Vieira、Bianca T. Matsuo、Lorena S. R. Martelli、Mayara Gall、Marcio W. Paixão、Arlene G. Corrêa
    DOI:10.1039/c7ob00165g
    日期:——
    medicinally important agents. In this work we describe a new metal-free sequential strategy for the asymmetric synthesis of substituted γ-butenolides having epoxychalcones as the advanced intermediate. Using the optimized reaction conditions, we were able to carry out the three-step sequence, epoxidation, olefination and hydrolysis, with only one single chromatographic purification of the final product
    γ-丁烯内酯已被公认为许多天然产物和医学上重要的药物的重要结构框架。在这项工作中,我们描述了一种新的无金属顺序策略,用于不对称合成以环氧查耳酮为高级中间体的取代γ-丁烯内酯。使用优化的反应条件,我们能够进行三步操作,环氧化,烯化和水解,仅需对最终产物进行一次色谱纯化,即可以中等的总收率和良好的对映体过量提供新的对映异构体富集的γ-丁烯内酯。 。
  • Enantioselective catalytic epoxidation of α,β-enones promoted by fluorous α,α-diaryl-l-prolinols
    作者:Haifeng Cui、Yawen Li、Changwu Zheng、Gang Zhao、Shizheng Zhu
    DOI:10.1016/j.jfluchem.2007.08.012
    日期:2008.1
    Enantioselective (up to 87% ee) epoxidation of a variety of α,β-enones to form α,β-epoxy ketones is described using a series of fluorous α,α-diaryl-l-prolinols as bifuncational organocatalysts and tert-butyl hydrogenperoxide (TBHP) as an oxidant.
    描述了使用一系列含氟的α,α-二芳基-1-脯氨醇作为双官能有机催化剂和叔丁基过氧化氢,对多种α,β-烯酮进行对映选择性(高达ee的87%)环氧化以形成α,β-环氧酮(TBHP)作为氧化剂。
  • Syntheses, Structures, and Catalytic Activities of the Anionic Heterobimetallic Rare-Earth Metal Complexes Supported by Pyrrolyl-Substituted 1,2-Diimino Ligands
    作者:Wei Wang、Xiaojia Wang、Shuangliu Zhou、Xiaolong Xu、Jun Du、Lijun Zhang、Xiaolong Mu、Yun Wei、Xiancui Zhu、Shaowu Wang
    DOI:10.1021/acs.inorgchem.8b01556
    日期:2018.8.20
    rare-earth metal complexes (L3)2RELi(THF)2 (RE = Pr (11), Sm(12), Eu(13)). Reactions of [(Me3Si)2N]3RE(μ-Cl)Li(THF)3 with 2 equiv of (R,R)-1,2-bis(pyrrol-2-ylmethyleneamino)cyclohexane (H2L4) also gave the heterobimetallic rare-earth metal complexes (L4)2RELi(THF)2 (Ln = Pr(14), Sm(15)). All complexes were characterized by spectroscopic methods and elemental analyses, and complexes 5–11, 13, and 14
    通过[(Me 3 Si)2 N] 3 RE(μ-Cl)反应以高收率合成了一系列由反式或手性吡咯基取代的1,2-二亚氨基配体支撑的阴离子杂双金属稀土金属配合物。Li(THF)3与相应的1,2-二亚氨基配体。[(Me 3 Si)2 N] 3 RE(μ-Cl)Li(THF)3与2当量的反式-1,2-双(吡咯-2-基亚甲基)-1,2-二苯乙二胺(H 2 L 1)提供了离散的离子对稀土金属配合物[Li(THF)4 ] + [(L 1)2 RE] -(RE = Sm(5),Dy(6),Er(7))。[(Me 3 Si)2 N] 3 RE(μ-Cl)Li(THF)3与2当量的(R,R)-1,2-双(吡咯-2-基亚甲基)-1,2-的反应二苯乙二胺(H 2 L 2)得到杂双金属稀土金属配合物(L 2)2 RELi(THF)2(RE = Sm(8),Y(9))。当稀土金属为Er时,获得手性线性稀土配位聚合物(L
  • Convenient Preparation of Chiralα,β-Epoxy Ketonesvia Claisen–Schmidt Condensation-Epoxidation Sequence
    作者:Yongcan Wang、Jinxing Ye、Xinmiao Liang
    DOI:10.1002/adsc.200600592
    日期:2007.5.7
    A novel Clasisen–Schmidt condensation-epoxidation sequence of aldehydes and ketones was developed to produce a series of chiral α,β-epoxy ketones under asymmetric phase-transfer catalytic conditions. The organocatalytic method reported here can afford chiral α,β-epoxy ketones under mild conditions with moderate to good yields and up to 96 % ee.
    研究了醛和酮的新型Clasisen-Schmidt缩合-环氧化顺序,以在不对称相转移催化条件下产生一系列手性α,β-环氧酮。此处报道的有机催化方法可在温和条件下以中等至良好的收率和高达96%ee的产率提供手性α,β-环氧酮。
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