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2-trifluoromethyl-4-pentenoic acid | 93885-13-3

中文名称
——
中文别名
——
英文名称
2-trifluoromethyl-4-pentenoic acid
英文别名
4-Pentenoic acid, 2-(trifluoromethyl)-;2-(trifluoromethyl)pent-4-enoic acid
2-trifluoromethyl-4-pentenoic acid化学式
CAS
93885-13-3
化学式
C6H7F3O2
mdl
——
分子量
168.116
InChiKey
QAYZRUVLPNKTQU-UHFFFAOYSA-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

  • 沸点:
    164.2±35.0 °C(Predicted)
  • 密度:
    1.253±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2
  • 重原子数:
    11
  • 可旋转键数:
    3
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.5
  • 拓扑面积:
    37.3
  • 氢给体数:
    1
  • 氢受体数:
    5

SDS

SDS:95c2077e5559fa637203b46a6a76fd90
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反应信息

  • 作为反应物:
    描述:
    参考文献:
    名称:
    Synthesis and properties of 2-trifluoromethyl-substituted 4-pentenoic and 3,4-pentadienoic acids and their esters
    摘要:
    The hydrolysis of the acid fluorides of 2-fluorocarbonyl(methoxycarbonyl)-2-trifluoromethyl-4-pentenoic acids (I) and (II), and of 2-fluorocarbonyl-(methoxycarbonyl)-2-trifluoromethyl-3,4-pentadienoic acids (III) and (IV) gave, under mild conditions, 2-trifluoromethyl-4-pentenoic acid (V) and 2-trifluoromethyl-3,4-pentadienoic acid (VII) or their methyl esters (VI) and (VIII). The reactivity of these compounds was studied.
    DOI:
    10.1007/bf00959719
  • 作为产物:
    描述:
    allyl 3,3,3-trifluoropropanoate 在 盐酸三氟甲磺酸三甲基硅酯三乙胺 作用下, 生成 2-trifluoromethyl-4-pentenoic acid
    参考文献:
    名称:
    β,β,β-三氟丙酸酯通过乙烯酮甲硅烷基缩醛的酰化和烯丙基化
    摘要:
    的α-酰化乙烯酮甲基β,β,β-三氟代和α-烯丙基经由2-烯基trifluoropropionates被描述,其提供相应的α-CF的烯醇酯Claisen重排的甲硅烷基乙缩醛3 β酮酯和α-CF分别为3个γ,δ-不饱和酸。
    DOI:
    10.1016/0040-4039(84)80048-9
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文献信息

  • Calcium(II)- and Triflimide-Catalyzed Intramolecular Hydroacyloxylation of Unactivated Alkenes in Hexafluoroisopropanol
    作者:Chenxiao Qi、Shengwen Yang、Vincent Gandon、David Lebœuf
    DOI:10.1021/acs.orglett.9b02705
    日期:2019.9.20
    hydroacyloxylation of unactivated alkenes, offering a streamlined access to relevant γ-lactones, which features the utilization of either a calcium(II) salt or triflimide as a catalyst in hexafluoroisopropanol. This method could be applied to the synthesis of natural products and the late-stage functionalization of natural and bioactive molecules. Additionally, DFT computations were used to elucidate the twist
    我们报告了未活化烯烃的有效分子内氢酰氧基化作用,提供了对相关γ-内酯的流线型通道,其特征在于利用了钙盐(II)或三氟甲酰亚胺作为六氟异丙醇中的催化剂。该方法可用于天然产物的合成以及天然和生物活性分子的后期功能化。此外,DFT计算用于阐明在未活化烯烃的加氢酰胺化和加氢酰氧基化之间有关5和6元环形成的反应性扭曲。
  • [3,3]-Sigmatropic rearrangement of allyl (or propargyl) fluorovinyl ethers. Synthesis of α-trifluoromethyl unsaturated acids and derivatives
    作者:Frédérique Tellier、Max Audouin、Raymond Sauvêtre
    DOI:10.1016/s0040-4039(01)00250-7
    日期:2001.4
    A one pot synthesis of α-trifluoromethyl unsaturated acids and derivatives via a [3,3]-sigmatropic rearrangement of allyl (or propargyl) fluorovinyl ethers is described.
    描述了通过烯丙基(或炔丙基)氟乙烯基醚的[3,3]-σ重排的α-三氟甲基不饱和酸及其衍生物的一锅合成。
  • Synthesis of α-trifluoromethyl unsaturated acids and derivatives
    作者:Frédérique Tellier、Max Audouin、Raymond Sauvêtre
    DOI:10.1016/s0022-1139(01)00542-5
    日期:2002.2
    A one pot synthesis of alpha-trifluoromethyl unsaturated acids via a [3,3]-sigmatropic rearrangement of allyl (or propargyl) fluorovinyl ethers is described. By proto- and iodolactonization. these acids lead to the corresponding trifluoromethylated lactones. (C) 2002 Elsevier Science B.V.. All rights reserved.
  • YOKOZAWA, TSUTOMU;NAKAI, TAKESHI;ISHIKAWA, NOBUO, TETRAHEDRON LETT., 1984, 25, N 36, 3991-3994
    作者:YOKOZAWA, TSUTOMU、NAKAI, TAKESHI、ISHIKAWA, NOBUO
    DOI:——
    日期:——
  • Synthesis of optically active γ-lactones and dopants for ferroelectric liquid crystals possessing a trifluoromethyl group
    作者:Shoji Watanabe、Yuji Sakai、Mitsunori Takeda、Tomoya Kitazume、Takashi Yamazaki
    DOI:10.1016/0022-1139(93)02948-e
    日期:1994.5
    A series of trans- and cis-gamma-lactones with high optical purity have been prepared from the lactonization of (S)-(-)-2-(trifluoromethyl)-4-pentenoic acid (>94% ee) under acidic conditions. These materials have been transformed into new types of dopant for ferroelectric liquid crystals possessing a trifluoromethyl group.
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