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(Z)-ethyl 2-fluoro-3-(naphthalen-2-yl)acrylate | 212078-41-6

中文名称
——
中文别名
——
英文名称
(Z)-ethyl 2-fluoro-3-(naphthalen-2-yl)acrylate
英文别名
ethyl (Z)-2-fluoro-3-(2-naphthyl)acrylate;ethyl (Z)-2-fluoro-3-naphthalen-2-ylprop-2-enoate
(Z)-ethyl 2-fluoro-3-(naphthalen-2-yl)acrylate化学式
CAS
212078-41-6
化学式
C15H13FO2
mdl
——
分子量
244.265
InChiKey
RSURHOSHFGKTSX-UVTDQMKNSA-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

物化性质

  • 熔点:
    60-61 °C(Solvent: Chloroform; Hexane)
  • 沸点:
    375.9±27.0 °C(predicted)
  • 密度:
    1.184±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    4.1
  • 重原子数:
    18
  • 可旋转键数:
    4
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.13
  • 拓扑面积:
    26.3
  • 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:
    (Z)-ethyl 2-fluoro-3-(naphthalen-2-yl)acrylate 、 potassium hydroxide 作用下, 以 乙醇 为溶剂, 反应 18.0h, 以62%的产率得到(Z)-2-fluoro-3-(2-naphthyl)acrylic acid
    参考文献:
    名称:
    Pd和Cu催化的立体和区域控制的脱羧/ C ?杂芳烃的H氟烯基化
    摘要:
    报道了杂芳烃与α-氟丙烯酸的Pd / Cu催化的脱羧/直接CH烯基化反应。该方法可经济,立体地控制宝贵的杂芳基单氟烯烃(Z和E异构体),已知可用于合成氟化生物分子。
    DOI:
    10.1002/chem.201405119
  • 作为产物:
    描述:
    triethyl 2-fluoro-3-(2-naphthyl)-3-oxo-2-phosphonopropanoate 在 sodium tetrahydroborate 作用下, 以 乙醇 为溶剂, 以63%的产率得到(Z)-ethyl 2-fluoro-3-(naphthalen-2-yl)acrylate
    参考文献:
    名称:
    Tandem reduction–olefination of triethyl 2-acyl-2-fluoro-2-phosphonoacetates and a synthetic approach to Cbz-Gly-Ψ[(Z)-CFC]-Gly dipeptide isostere
    摘要:
    (Z)-alpha-Fluoro-alpha,beta-unsaturated esters (Z)-7a-f were stereoselectively prepared by a tandem reduction-olefination of triethyl 2-acyl-2-fluoro-2-phosphonoacetates 6a-f with NaBH4 in EtOH. A concise synthesis of Cbz-Gly-Psi[(Z)-CF=C]-Gly (26) as a dipeptide isostere was achieved via the tandem reduction-olefination of the corresponding 2-acyl-2-fluoro-2-phosphonoacetate 20. (c) 2006 Elsevier Ltd. All rights reserved.
    DOI:
    10.1016/j.tet.2006.09.096
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文献信息

  • Stereoselective Synthesis of Fluoroalkenoates and Fluorinated Isoxazolidinones: N-Substituents Governing the Dual Reactivity of Nitrones
    作者:G. K. Surya Prakash、Zhe Zhang、Fang Wang、Martin Rahm、Chuanfa Ni、Marc Iuliucci、Ralf Haiges、George A. Olah
    DOI:10.1002/chem.201303509
    日期:2014.1.13
    α‐Fluoroalkenoates and 4‐fluoro‐5‐isoxazolidinones are of vast interest due to their potential biological applications. We now demonstrate the syntheses of (E)‐α‐fluoroalkenoates and 4‐fluoro‐5‐isoxazolidinones by the reactions between nitrones and α‐fluoro‐α‐bromoacetate. By altering N‐substituents in nitrones, (E)‐α‐fluoroalkenoates and 4‐fluoro‐5‐isoxazolidinones can be achieved, respectively, with
    α-氟链烯酸酯和4-氟-5-异恶唑烷酮因其潜在的生物学应用而备受关注。现在,我们通过硝酮与α-氟代-α-溴乙酸酯之间的反应证明(E)-α-氟代链烯酸酯和4-氟代-5-异恶唑烷酮的合成。通过改变硝酮中的N-取代基,可以实现高化学选择性和立体选择性,分别获得(E)-α-氟代链烯酸酯和4-氟-5-异恶唑烷酮。已经进行了实验和计算研究以阐明反应机理。线性自由能关系研究进一步表明,N取代基效应主要是电子起源的。
  • Exceptionally Mild, High-Yield Synthesis of α-Fluoro Acrylates
    作者:Barbara Zajc、Shivani Kake
    DOI:10.1021/ol0616236
    日期:2006.9.1
    chiral alkyl alpha-(1,3-benzothiazol-2-ylsulfonyl)-alpha-fluoroacetates can be readily synthesized by metalation-fluorination of (1,3-benzothiazol-2-ylsulfonyl)acetates. DBU-mediated condensations of these fluorinated synthons with aldehydes proceed in a facile manner at 0 degrees C or at room temperature giving high yields of alpha-fluoro acrylates. Ketones are unreactive under these conditions. The
    新的非手性和手性烷基α-(1,3-苯并噻唑-2-基磺酰基)-α-氟乙酸盐可以通过(1,3-苯并噻唑-2-基磺酰基)乙酸盐的金属氟化反应容易地合成。这些氟化合成子与醛的DBU介导的缩合反应可在0摄氏度或室温下轻松进行,从而获得高产率的α-氟代丙烯酸酯。在这些条件下,酮不起作用。与未氟化的类似物相比,氟的存在使合成子具有更大的反应性。还比较了α-(1,3-苯并噻唑-2-基磺酰基)-α-氟乙酸盐与Horner-Wadsworth-Emmons试剂(EtO)2P(O)CHFCOOEt的反应性。
  • Fused ring compounds, process for producing the same and use thereof
    申请人:Takeda Chemical Industries, Ltd.
    公开号:US06420375B1
    公开(公告)日:2002-07-16
    To provide a novel compound of the formula: [wherein A1 ix a 5 or 6-membered ring which may be substituted by a group not containing a cyclic group, A2 is an aromatic ring which may be substituted, X is a divalent group, Y is a nitrogen atom or a methine group, Z is an ethenylene which may be substituted or ethynylene, R is a heterocyclic group which may be substituted, provided that 3,4-dihydro-6-[3-(1H-imidazol-1-yl)-1-propenyl]-2(1H)-quinolone and 2-[3-[5-ethyl-6-methyl-2-(benzyloxy)-3-pyridyl]-1-propenyl]benzoxazole are excluded.], or a salt thereof which has steroid C17,20-lyase inhibitory activity, and is useful for preventing and treating mammals suffering from, for example, primary cancer of malignant tumor, its metastasis and recurrence thereof.
    提供一种新颖的化合物,其化学式为: 其中A1是一个5或6成员环,可以被不含环状基团的基团取代,A2是一个芳香环,可以被取代,X是一个二价基团,Y是一个氮原子或一个亚甲基基团,Z是一个可以被取代的乙烯基或乙炔基,R是一个可以被取代的杂环基团,但不包括3,4-二氢-6-[3-(1H-咪唑-1-基)-1-丙烯基]-2(1H)-喹啉和2-[3-[5-乙基-6-甲基-2-(苄氧基)-3-吡啶基]-1-丙烯基]苯并噁唑,或其盐,具有类固醇C17,20-裂解酶抑制活性,对于预防和治疗患有原发性癌症、恶性肿瘤、其转移和复发等疾病的哺乳动物是有用的。
  • A Convenient Method for the Synthesis of (<i>Z</i>)-α-Fluoroacrylates: Lewis Base-catalyzed Carbonyl Fluoroolefination Using Fluoro(trimethylsilyl)ketene Ethyl Trimethylsilyl Acetal
    作者:Makoto Michida、Teruaki Mukaiyama
    DOI:10.1246/cl.2008.890
    日期:2008.8.5
    A highly useful method is established for the stereoselective synthesis of (Z)-α-fluoroacrylates from various aldehydes and fluoro(trimethylsilyl)ketene ethyl trimethylsilyl acetal in the presence of a Lewis base catalyst. The ketene acetal, easily prepared from ethyl fluoroacetate, affords α-fluoroacrylates in high yields with excellent Z stereoselectivities under mild conditions.
    建立了一种非常有用的方法,可在路易斯碱催化剂存在下,从各种醛和氟(三甲基硅基)乙酮三甲基硅基缩醛中立体选择性地合成 (Z)-α-氟丙烯酸酯。由氟乙酸乙酯轻松制备的乙烯酮缩醛可在温和的条件下以高产率和优异的 Z 立体选择性生成 α-氟丙烯酸酯。
  • Stereoselective Construction of Fluorinated Quaternary Stereogenic Centers via an Organocatalytic Asymmetric <i>exo</i>-Selective Diels–Alder Reaction in the Presence of Water
    作者:Bojan P. Bondzić、Konstantinos Daskalakis、Tohru Taniguchi、Kenji Monde、Yujiro Hayashi
    DOI:10.1021/acs.orglett.2c03043
    日期:2022.10.14
    A catalytic, asymmetric Diels–Alder reaction of α-fluoro α,β-unsaturated aldehydes and cyclopentadiene was developed using diarylprolinol silyl ether as an organocatalyst. The reaction proceeds in toluene with trifluoroacetic acid as an additive (condition A). Perchloric acid salt of diarylprolinol silyl ether also promotes the reaction using water as a reaction medium (condition B). In both cases
    使用二芳基脯氨醇甲硅烷基醚作为有机催化剂,开发了 α-氟 α,β-不饱和醛和环戊二烯的催化不对称 Diels-Alder 反应。反应在甲苯中以三氟乙酸作为添加剂进行(条件 A)。二芳基脯氨醇甲硅烷基醚的高氯酸盐也促进使用水作为反应介质的反应(条件B)。在这两种情况下,都获得了优异的外选择性和对映选择性,并产生了氟化的四元手性中心。
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