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diethyl 2-(3-cyanophenyl)malonate

中文名称
——
中文别名
——
英文名称
diethyl 2-(3-cyanophenyl)malonate
英文别名
Diethyl 2-(3-cyanophenyl)propanedioate
diethyl 2-(3-cyanophenyl)malonate化学式
CAS
——
化学式
C14H15NO4
mdl
MFCD17969552
分子量
261.277
InChiKey
CVMIXCKDJWWQRF-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

计算性质

  • 辛醇/水分配系数(LogP):
    2.3
  • 重原子数:
    19
  • 可旋转键数:
    7
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.357
  • 拓扑面积:
    76.4
  • 氢给体数:
    0
  • 氢受体数:
    5

反应信息

  • 作为反应物:
    描述:
    diethyl 2-(3-cyanophenyl)malonate 在 N-fluoro-N-(tert-butyl)-tert-butanesulfonamide 、 caesium carbonate 作用下, 以 乙二醇二甲醚 为溶剂, 以89%的产率得到C14H14FNO4
    参考文献:
    名称:
    使用空间位阻 N-氟磺酰胺试剂对活性亚甲基化合物进行自持氟化以及高碱性芳基和烯基锂物种的高产率氟化
    摘要:
    通过开发空间位阻氟化剂N-氟-N- (叔丁基)-叔丁磺酰胺(NFBB),我们发现了一种概念性新颖的碱催化、活性亚甲基化合物自持氟化反应,并实现了前所未有的高产率。产生高碱性(杂)芳基和烯基锂物种的氟化。
    DOI:
    10.1002/anie.202211688
  • 作为产物:
    描述:
    间溴苯甲腈丙二酸二乙酯caesium carbonate 作用下, 以 二甲基亚砜 为溶剂, 反应 10.0h, 以77%的产率得到diethyl 2-(3-cyanophenyl)malonate
    参考文献:
    名称:
    新型高效的无配体铜纳米颗粒催化卤化芳基与丙二酸二乙酯的偶联反应,生成丙二酸酯的α-芳基化反应
    摘要:
    摘要 最近合成的铜纳米颗粒(Cu NP)用于催化芳基卤化物与丙二酸二乙酯的偶联反应,从而生成α-芳基丙二酸酯。已经改变了合成条件,包括溶剂,反应物的相对量,催化剂和温度等,以获得使用Cu NP进行此类反应的最佳条件。与众所周知的情况不同,此处开发的具有铜纳米颗粒的本方案可在不太极端的条件下合成多种产物。 最近合成的铜纳米颗粒(Cu NP)用于催化芳基卤化物与丙二酸二乙酯的偶联反应,从而生成α-芳基丙二酸酯。已经改变了合成条件,包括溶剂,反应物的相对量,催化剂和温度等,以获得使用Cu NP进行此类反应的最佳条件。与众所周知的情况不同,此处开发的具有铜纳米颗粒的本方案可在不太极端的条件下合成多种产物。
    DOI:
    10.1055/s-0033-1338437
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文献信息

  • Copper-catalyzed formation of carbon-heteroatom and carbon-carbon bonds
    申请人:——
    公开号:US20030065187A1
    公开(公告)日:2003-04-03
    The present invention relates to copper-catalyzed carbon-heteroatom and carbon-carbon bond-forming methods. In certain embodiments, the present invention relates to copper-catalyzed methods of forming a carbon-nitrogen bond between the nitrogen atom of an amide or amine moiety and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. In additional embodiments, the present invention relates to copper-catalyzed methods of forming a carbon-nitrogen bond between a nitrogen atom of an acyl hydrazine and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. In other embodiments, the present invention relates to copper-catalyzed methods of forming a carbon-nitrogen bond between the nitrogen atom of a nitrogen-containing heteroaromatic, e.g., indole, pyrazole, and indazole, and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. In certain embodiments, the present invention relates to copper-catalyzed methods of forming a carbon-oxygen bond between the oxygen atom of an alcohol and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. The present invention also relates to copper-catalyzed methods of forming a carbon-carbon bond between a reactant comprising a nucleophilic carbon atom, e.g., an enolate or malonate anion, and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. Importantly, all the methods of the present invention are relatively inexpensive to practice due to the low cost of the copper comprised by the catalysts.
    本发明涉及铜催化的碳-杂原子和碳-碳键形成方法。在某些实施例中,本发明涉及铜催化的方法,用于在酰胺或胺基团的氮原子与芳基、杂原基或乙烯卤代物或磺酸酯的活化碳之间形成碳-氮键。在其他实施例中,本发明涉及铜催化的方法,用于在酰基肼的氮原子与芳基、杂原基或乙烯卤代物或磺酸酯的活化碳之间形成碳-氮键。在另一些实施例中,本发明涉及铜催化的方法,用于在含氮杂环芳烃(例如吲哚、吡唑和吲哌)的氮原子与芳基、杂原基或乙烯卤代物或磺酸酯的活化碳之间形成碳-氮键。在某些实施例中,本发明涉及铜催化的方法,用于在醇的氧原子与芳基、杂原基或乙烯卤代物或磺酸酯的活化碳之间形成碳-氧键。本发明还涉及铜催化的方法,用于在包含亲核碳原子的反应物(例如烯醇酸盐或丙二酸盐负离子)与芳基、杂原基或乙烯卤代物或磺酸酯的活化碳之间形成碳-碳键。重要的是,由于催化剂中铜的低成本,本发明的所有方法都相对廉价。
  • Copper-catalyzed formation of carbon heteroatom and carbon-carbon bonds
    申请人:Buchwald L. Stephen
    公开号:US20050215794A1
    公开(公告)日:2005-09-29
    The present invention relates to copper-catalyzed carbon-heteroatom and carbon-carbon bond-forming methods. In certain embodiments, the present invention relates to copper-catalyzed methods of forming a carbon-nitrogen bond between the nitrogen atom of an amide or amine moiety and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. In additional embodiments, the present invention relates to copper-catalyzed methods of forming a carbon-nitrogen bond between a nitrogen atom of an acyl hydrazine and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. In other embodiments, the present invention relates to copper-catalyzed methods of forming a carbon-nitrogen bond between the nitrogen atom of a nitrogen-containing heteroaromatic, e.g., indole, pyrazole, and indazole, and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. In certain embodiments, the present invention relates to copper-catalyzed methods of forming a carbon-oxygen bond between the oxygen atom of an alcohol and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. The present invention also relates to copper-catalyzed methods of forming a carbon-carbon bond between a reactant comprising a nucleophilic carbon atom, e.g., an enolate or malonate anion, and the activated carbon of an aryl, heteroaryl, or vinyl halide or sulfonate. Importantly, all the methods of the present invention are relatively inexpensive to practice due to the low cost of the copper comprised by the catalysts.
    本发明涉及铜催化的碳-杂原子和碳-碳键形成方法。在某些实施例中,本发明涉及铜催化的方法,用于在苯基、杂环基或乙烯基卤化物或磺酸盐的活性碳和酰胺或胺基团的氮原子之间形成碳-氮键。在其他实施例中,本发明涉及铜催化的方法,用于在苯基、杂环基或乙烯基卤化物或磺酸盐的活性碳和酰肼的氮原子之间形成碳-氮键。在其他实施例中,本发明涉及铜催化的方法,用于在苯基、杂环基或乙烯基卤化物或磺酸盐的活性碳和含氮杂环芳香族化合物(例如吲哚、吡唑和吲唑)的氮原子之间形成碳-氮键。在某些实施例中,本发明涉及铜催化的方法,用于在苯基、杂环基或乙烯基卤化物或磺酸盐的活性碳和醇的氧原子之间形成碳-氧键。本发明还涉及铜催化的方法,用于在包含亲核碳原子(例如烯醇酸根离子或马隆酸根离子)的反应物和苯基、杂环基或乙烯基卤化物或磺酸盐的活性碳之间形成碳-碳键。重要的是,由于催化剂中铜的低成本,本发明的所有方法都相对廉价易行。
  • Copper-catalyzed formation of carbon-carbon bonds
    申请人:Massachusetts Institute of Technology (MIT)
    公开号:EP2275395A2
    公开(公告)日:2011-01-19
    The present invention provides a method represented by Scheme 1: wherein X represents I, Br, Cl, alkylsulfonate, or arylsulfonate; Z represents optionally substituted aryl, heteroaryl or alkenyl; L represents hydrogen or a negative charge; catalyst comprises a copper atom or ion, and a ligand; base represents a Bronsted base; R represents H, optionally substituted alkyl, cycloalkyl, aralkyl, aryl, or heteroaryl; R' represents independently for each occurrence H, alkyl, cycloalkyl, aralkyl, aryl, or heteroaryl, formyl, acyl, -CO2R", -C(O)N(R)2, sulfonyl, -P(O)(OR")2, -CN, or -NO2; R" represents independently for each occurrence optionally substituted alkyl, cycloalkyl, aralkyl, aryl, or heteroaryl; and C (R')2(R) taken together may represent nitrile.
    本发明提供了一种由方案 1 表示的方法: 其中 X 代表 I、Br、Cl、烷基磺酸盐或芳基磺酸盐; Z 代表任选取代的芳基、杂芳基或烯基; L 代表氢或负电荷; 催化剂包括铜原子或离子以及配体; 碱代表勃朗斯特碱; R 代表 H、任选取代的烷基、环烷基、芳基、芳烷基或杂芳基; R'在每次出现时独立地代表 H、烷基、环烷基、芳基、芳烷基或杂芳基、甲酰基、酰基、-CO2R"、-C(O)N(R)2、磺酰基、-P(O)(OR")2、-CN 或 -NO2; R "在每次出现时均独立地代表任选取代的烷基、环烷基、芳烷基、芳基或杂芳基;以及 C (R')2(R) 合在一起可代表腈。
  • A General and Mild Copper-Catalyzed Arylation of Diethyl Malonate
    作者:Edward J. Hennessy、Stephen L. Buchwald
    DOI:10.1021/ol017038g
    日期:2002.1.1
    GRAPHICSA general method for the synthesis of alpha-aryl malonates is described. The coupling of an aryl iodide and diethyl malonate in the presence of Cs2CO3 and catalytic amounts of copper(I) iodide and 2-phenylphenol affords the alpha-aryl malonate in good to excellent yields. The mild reaction conditions and high levels of functional group compatibility make this an attractive synthetic alternative to previous methods.
  • COPPER-CATALYZED FORMATION OF CARBON-HETEROATOM AND CARBON-CARBON BONDS
    申请人:MASSACHUSETTS INSTITUTE OF TECHNOLOGY
    公开号:EP1390340A1
    公开(公告)日:2004-02-25
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