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E-1-carbethoxy-1-diethoxyphosphoryl-2-(4-nitrophenyl) ethene | 53235-80-6

中文名称
——
中文别名
——
英文名称
E-1-carbethoxy-1-diethoxyphosphoryl-2-(4-nitrophenyl) ethene
英文别名
(E)-ethyl 2-(diethoxyphosphoryl)-3-(4-nitrophenyl)acrylate;ethyl α-(diethoxyphosphinyl)-p-nitrocinnamate;4-[(E)-2-(diethylphosphono)-2-ethoxycarbonylethenyl]nitrobenzene;ethyl (E)-2-diethoxyphosphoryl-3-(4-nitrophenyl)prop-2-enoate
E-1-carbethoxy-1-diethoxyphosphoryl-2-(4-nitrophenyl) ethene化学式
CAS
53235-80-6
化学式
C15H20NO7P
mdl
——
分子量
357.3
InChiKey
XPCUBCCQTGICBN-SDNWHVSQSA-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:
    468.6±45.0 °C(Predicted)
  • 密度:
    1.269±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.4
  • 重原子数:
    24
  • 可旋转键数:
    9
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.4
  • 拓扑面积:
    108
  • 氢给体数:
    0
  • 氢受体数:
    7

SDS

SDS:c5815796c7ae97cd43dc6ad291c378fb
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反应信息

  • 作为反应物:
    描述:
    E-1-carbethoxy-1-diethoxyphosphoryl-2-(4-nitrophenyl) ethene氢氧化钾 作用下, 以 1,4-二氧六环 为溶剂, 反应 48.0h, 以63%的产率得到对硝基肉桂酸
    参考文献:
    名称:
    Moskvin, A. V.; Korsakov, M. V.; Smorygo, N. A., Journal of general chemistry of the USSR, 1984, vol. 54, # 10, p. 1987 - 2000
    摘要:
    DOI:
  • 作为产物:
    描述:
    2-溴-2-磷酰基乙酸三乙酯对硝基苯甲醛三丁基砷 作用下, 反应 5.0h, 以85%的产率得到E-1-carbethoxy-1-diethoxyphosphoryl-2-(4-nitrophenyl) ethene
    参考文献:
    名称:
    A Highly Stereoselective Synthesis of α-Carbethoxy-α,β-unsaturated Phosphonates Mediated by Tri-n-Butylarsine
    摘要:
    A highly stereoselective synthesis of alpha-carbethoxy-alpha,beta-unsaturated phosphonates in 71-92% yield mediated by tri-n-butylarsine under neutral condition is described.
    DOI:
    10.1080/00397919308011152
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文献信息

  • A Catalytic Michael/Horner-Wadsworth-Emmons Cascade Reaction for Enantioselective Synthesis of Thiochromenes
    作者:Abhijnan Ray Choudhury、Santanu Mukherjee
    DOI:10.1002/adsc.201300281
    日期:2013.7.8
    A catalytic enantioselective sulfa‐Michael/Horner–Wadsworth–Emmons reaction cascade has been developed, taking advantage of phosphonate as an electrophilic activator and a traceless binding site. Using a chiral bifunctional urea derivative as the catalyst, a variety of aryl and heteroaryl substituted thiochromenes was obtained in excellent yield with a high level of enantioselectivity.
    利用膦酸酯作为亲电子活化剂和无痕结合位点,已开发出催化对映选择性磺胺-Michael / Horner-Wadsworth-Emmons反应级联反应。使用手性双官能脲衍生物作为催化剂,以优异的收率和高的对映选择性获得了各种芳基和杂芳基取代的硫代色素。
  • Knoevenagel kondensationen mit TiCl4/base-IV
    作者:W. Lehnert
    DOI:10.1016/s0040-4020(01)91461-9
    日期:1974.1
    In the presence of titanium tetrachloride and an organic base in tetrahydrofurane, triethyl phosphonoacetic acid undergoes condensation with aliphatic and aromatic aldehydes and aromatic ketones to yield the corresponding triethyl alkylidene and arylidene phosphonoacetic acids respectively. Tetraalkyl methylenediphosphonates and aromatic or aliphatic α-branched aldehydes react under identical conditions
    在四氯化钛和有机碱在四氢呋喃中的存在下,三乙基膦酰基乙酸与脂族和芳族醛和芳族酮缩合,分别得到相应的三乙基亚烷基和亚芳基膦酰基乙酸。亚甲基二膦酸四烷基酯与芳族或脂族α-支化醛在相同条件下以相同方式反应。众所周知的三乙基亚烷基和亚芳基膦酰基乙酸以及新的四烷基亚烷基和亚芳基甲烷二膦酸很容易在乙醇中催化或通过硼氢化钠加氢,以几乎定量的产率得到相应的饱和化合物。
  • Enantioselective Michael addition to vinyl phosphonates <i>via</i> hydrogen bond-enhanced halogen bond catalysis
    作者:Mikk Kaasik、Jevgenija Martõnova、Kristin Erkman、Andrus Metsala、Ivar Järving、Tõnis Kanger
    DOI:10.1039/d1sc01029h
    日期:——
    malononitrile to vinyl phosphonates was accomplished by hydrogen bond-enhanced bifunctional halogen bond (XB) catalysis. NMR titration experiments were used to demonstrate that halogen bonding, with the support of hydrogen-bonding, played a key role in the activation of the Michael acceptors through the phosphonate group. This is the first example of the use of XBs for the activation of organophosphorus
    丙二腈与乙烯基膦酸酯的不对称迈克尔加成是通过氢键增强的双官能卤键(XB)催化完成的。核磁共振滴定实验证明,卤素键在氢键的支持下,在通过膦酸酯基团激活迈克尔受体方面发挥了关键作用。这是在合成过程中使用 XB 来活化有机磷化合物的第一个例子。此外,碘代全氟苯基被证明是比不同的碘代和硝基取代的苯基更好的定向单元。所开发的方法提供了具有优异产率和非对映选择性以及良好对映选择性的产品。
  • Isoxazole derivatives
    申请人:——
    公开号:US20040048908A1
    公开(公告)日:2004-03-11
    A compound represented by the formula (I) 1 wherein one of R 1 and R 2 is a hydrogen atom or a substituent and the other is an optionally substituted cyclic group; W is a bond or a divalent aliphatic hydrocarbon group; Y is a group of the formula: —OR 3 (wherein R 3 is a hydrogen atom, an optionally substituted hydrocarbon group, an optionally substituted heterocyclic group or an optionally substituted acyl group) or an optionally esterified or amidated carboxyl group, or a salt thereof or a prodrug thereof has a superior insulin secretion promoting action and a hypoglycemic action and shows low toxicity. Therefore, the compound is useful as a pharmaceutical agent, particularly as an agent for the prophylaxis or treatment of diabetes and diabetic complications, and the like.
    化合物的化学式为(I)1,其中R1和R2中的一个是氢原子或取代基,另一个是可选取代的环状基团;W是键或二价脂肪基碳氢基团;Y是式子:—OR3的基团(其中R3是氢原子、可选取代的碳氢基团、可选取代的杂环基团或可选取代的酰基基团),或可选酯化或酰胺化的羧基团,或其盐或前药。该化合物具有优异的促胰岛素分泌作用和降血糖作用,并且毒性低。因此,该化合物可用作制药剂,特别是用作糖尿病和糖尿病并发症的预防或治疗剂等。
  • ISOXAZOLE DERIVATIVES
    申请人:Takeda Chemical Industries, Ltd.
    公开号:EP1340749A1
    公开(公告)日:2003-09-03
    A compound represented by the formula (I) wherein one of R1 and R2 is a hydrogen atom or a substituent and the other is an optionally substituted cyclic group; W is a bond or a divalent aliphatic hydrocarbon group; Y is a group of the formula: -OR3 (wherein R3 is a hydrogen atom, an optionally substituted hydrocarbon group, an optionally substituted heterocyclic group or an optionally substituted acyl group) or an optionally esterified or amidated carboxyl group, or a salt thereof or a prodrug thereof has a superior insulin secretion promoting action and a hypoglycemic action and shows low toxicity. Therefore, the compound is useful as a pharmaceutical agent, particularly as an agent for the prophylaxis or treatment of diabetes and diabetic complications, and the like.
    由式(I)代表的化合物 其中 R1 和 R2 中的一个是氢原子或取代基,另一个是任选取代的环状基团; W 是键或二价脂族烃基; Y 是式中的一个基团:-OR3(其中 R3 是氢原子、任选取代的烃基、任选取代的杂环基或任选取代的酰基)或任选酯化或酰胺化的羧基,或其盐或其原药具有优异的促进胰岛素分泌作用和降血糖作用,且毒性低。因此,该化合物可用作药物制剂,特别是用于预防或治疗糖尿病和糖尿病并发症等。
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