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(3Z)-4-(乙基氨基)-3-戊烯-2-酮 | 78994-41-9

中文名称
(3Z)-4-(乙基氨基)-3-戊烯-2-酮
中文别名
——
英文名称
4-(ethyl)-amino-3-pentene-2-one
英文别名
4-(N-Ethyl)aminopent-3-en-2-one;4-(ethylamino)pent-3-en-2-one;(Z)-4-(ethylamino)pent-3-en-2-one;4-Ethylaminopent-3-EN-2-one
(3Z)-4-(乙基氨基)-3-戊烯-2-酮化学式
CAS
78994-41-9
化学式
C7H13NO
mdl
——
分子量
127.186
InChiKey
MIMYJENZYVAQIZ-WAYWQWQTSA-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):
    1.5
  • 重原子数:
    9
  • 可旋转键数:
    3
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.57
  • 拓扑面积:
    29.1
  • 氢给体数:
    1
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    (3Z)-4-(乙基氨基)-3-戊烯-2-酮三氯乙酰氯三乙胺 作用下, 以 二氯甲烷 为溶剂, 反应 48.0h, 以79%的产率得到
    参考文献:
    名称:
    Synthesis of Unsymmetrical β-Enamino Ketones
    摘要:
    本文介绍了一种通过δ-C-酰化和随后的酸性裂解来修饰δ-烯氨基酮的简便程序。通过这种方法得到的非对称δ-烯氨基酮可以通过水解得到各种非对称的 1,3-二酮。
    DOI:
    10.1055/s-2003-41067
  • 作为产物:
    描述:
    2-ethyl-3,5-dimethyl-4-(dimethylphenylsilyl)isoxazolium tetrafluoroborate 在 lithium dimethylcuprate 、 氯化铵 作用下, 以 四氢呋喃 为溶剂, 以91%的产率得到(3Z)-4-(乙基氨基)-3-戊烯-2-酮
    参考文献:
    名称:
    甲硅烷基化的lium盐及其在带有烯丙基,乙烯基和酰基硅烷或α-甲硅烷基酮单元的偶氮啉和β-烯酮的合成中的应用
    摘要:
    从新的甲硅烷基azo盐开始,通过金属配合物氢化物还原或用有机锂试剂烷基化,已经合成了不同的甲硅烷基化的3-或4-异恶唑啉和3-吡唑啉,在杂环系统的各个位置上带有通用的乙烯基或烯丙基硅烷部分。另一方面,甲硅烷基化的异恶唑鎓盐与二甲基二甲基碳酸锂的还原性开环产生了令人感兴趣的β-烯氨基酰基硅烷和α'-甲硅烷基甲基-β-烯氨基酮。这些多合成等同物是有机合成中有用的组成部分。
    DOI:
    10.1016/j.tet.2009.01.114
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文献信息

  • COBALT COMPLEX, METHOD FOR MANUFACTURING SAME, AND METHOD FOR MANUFACTURING COBALT-CONTAINING THIN FILM
    申请人:TOSOH CORPORATION
    公开号:US20220017553A1
    公开(公告)日:2022-01-20
    To provide a cobalt complex which is liquid at room temperature, useful for producing a cobalt-containing thin film under conditions without using an oxidizing gas. A cobalt complex represented by the following formula (1): L 1 -Co-L 2 (1) wherein L 1 and L 2 represent a unidentate amide ligand of the following formula (A), a bidentate amide ligand of the following formula (B) or a hetero atom-containing ligand of the following formula (C): wherein R 1 and R 2 represent a C 1-6 alkyl group or a tri(C 1-6 alkyl)silyl group, and the wave line represents a binding site to the cobalt atom; wherein R 3 represents a tri(C 1-6 alkyl)silyl group, R 4 and R 5 represent a C 1-4 alkyl group, and X represents a C 1-6 alkylene group; wherein R 6 and R 8 represent a C 1-6 alkyl group, R 7 represents a hydrogen atom or a C 1-4 alkyl group, Y represents an oxygen atom or NR 9 , Z represents an oxygen atom or NR 10 , and R 9 and R 10 independently represent a C 1-6 alkyl group.
    提供一种在室温下为液体的钴配合物,可用于在不使用氧化气体的条件下制备含钴薄膜。 由以下式(1)表示的钴配合物: L1-Co-L2(1) 其中L1和L2表示以下式(A)的单齿酰胺配体,以下式(B)的双齿酰胺配体或以下式(C)的含杂原子配体: 其中R1和R2表示C1-6烷基或三(C1-6烷基)硅基团,波浪线表示与钴原子的结合位点; 其中R3表示三(C1-6烷基)硅基团,R4和R5表示C1-4烷基,X表示C1-6亚烷基团; 其中R6和R8表示C1-6烷基,R7表示氢原子或C1-4烷基,Y表示氧原子或NR9,Z表示氧原子或NR10,R9和R10独立表示C1-6烷基。
  • Dinuclear cobalt complexes supported by biphenol and binaphthol-derived bis(salicylaldimine) ligands: synthesis, characterization and catalytic application in β-enaminone synthesis from 1,3-dicarbonyl compounds and aliphatic amines
    作者:Adelew Estifanos Filkale、Chandni Pathak
    DOI:10.1039/d0nj00052c
    日期:——
    (5–300 K) showed that the complexes exhibit weak antiferromagnetic (AF) interactions. Both metal complexes 2 and 4 successfully catalysed the synthesis of β-enaminones from 1,3-dicarbonyl compounds and aliphatic amines under ambient conditions.
    两个新的四齿配体,即3,3'-双[(((2,4,6-三甲基-苯基)亚氨基)甲基]甲基]-[1,1']-联苯-2,2'-二醇,H 2 L 1(1)和3,3'-双[(((2,4,6-三甲基苯基)亚氨基)甲基]-[1,1']-联萘-2,2'-二醇,H 2 L 2(3),基于2,2'-联苯酚和2,2'-联萘酚骨架已经合成并表征。相应地,双核钴配合物Co [3,3'-双-((R)-亚氨基甲基)-(1,1')-联苯-2,2'-二氧代]} 2(2)和Co [3, 3'-双-(((R)-亚氨基甲基)-(1,1')-联萘-2,2'-二氧代]} 2(4)(其中R = 2,4,6-Me 3 C 6通过各个配体与四水合乙酸钴的反应合成H 2)。然后通过元素分析,质谱,IR,UV-vis,磁化率和单晶X射线衍射分析对复合物进行表征。X射线单晶晶体学研究表明,2和4中每种金属离子的四面体几何形状均发生了扭曲。在不同温度下(5-300
  • Synthesis of PolysubstitutedPyrrolidines from Cyclic Sulfate Esters and Enamines
    作者:John D. Wallis、Jane O’Leary、Corrado Colli
    DOI:10.1055/s-2003-38350
    日期:——
    The bis-lithium dianions of N-ethyl and N-aryl enamines of methyl acetoacetate react with cyclic sulfate esters of vic-diols to give tri- and tetrasubstituted pyrrolidine derivatives. The N-ethyl enamine of pentane-2,4-dione can also be converted to the corresponding pyrrolidine.
    乙酰乙酸甲酯的 N-乙基和 N-芳基烯胺的双锂双阴离子与 vic-二醇的环状硫酸酯反应生成三和四取代的吡咯烷衍生物。戊烷-2,4-二酮的N-乙基烯胺也可以转化为相应的吡咯烷。
  • Intramolecular interception of reactive intermediates in the Raney nickel “generated in situ” reduction of oximes. Synthetic and mechanistic implications
    作者:Albert Kascheres、Reinaldo A.F. Rodrigues
    DOI:10.1016/0040-4020(96)00768-5
    日期:1996.9
    Reduction of oximes 4, obtained from 1,5 di-hydro-2H-pyrrol-2-ones 3, with Raney nickel “generated in situ” afforded pyrrolo [3,2b] pyrrolone derivatives 6 and 7 and, in some cases, amines 5. The reduction of 4 with W7 Raney nickel afforded only amines 5. Mechanistic aspects of these reductions were investigated The formation of 6 and 7 is attributed to the deactivation of the catalyst by sodium hydroxide
    用“原位生成”的阮内镍还原从1,5二氢-2 H-吡咯-2-酮3中获得的肟4,得到吡咯并[3,2b]吡咯烷衍生物6和7,在某些情况下,胺5。用W7 Raney镍还原4只能得到胺5。研究了这些还原的机理。6和7的形成归因于氢氧化钠使催化剂失活。
  • Process for making a solid catalyst component for ethylene polymerization and co-polymerization
    申请人:SABIC GLOBAL TECHNOLOGIES B.V.
    公开号:US10640584B2
    公开(公告)日:2020-05-05
    The present invention relates to a process for preparing a solid catalyst component suitable for producing polyethylene and its copolymers, said process comprising the steps of: (a) contacting a dehydrated support having hydroxyl groups with a magnesium compound having the general formula MgR1R2; (b) contacting the product obtained in step (a) with modifying compounds (A) and/or (B) and/or (C), wherein: (A) is at least one oxygen and/or nitrogen comprising organic compound; (B) is a compound having the general formula R11f(R12O)gSiXh, (C) is a compound having the general formula (R13O)4M, and (c) contacting the product obtained in step (b) with a titanium halide compound having the general formula TiX4, wherein Ti is a titanium atom and X is a halide atom, wherein an organometallic compound is added after step (a) and before step (b). The invention also relates to a solid catalyst component obtainable by said process. The invention further relates to a process for producing polyethylene and its copolymers in the presence of the solid catalyst component and a cocatalyst.
    本发明涉及一种制备适用于生产聚乙烯及其共聚物的固体催化剂组分的工艺,所述工艺包括以下步骤:(a) 将具有羟基的脱水载体与通式为 MgR1R2 的镁化合物接触; (b) 将步骤(a)中得到的产物与改性化合物(A)和/或(B)和/或(C)接触,其中:(A)为至少一种含氧和/或氮的有机化合物;(B)为通式为 R11f(R12O)gSiXh 的化合物,(C)为通式为(R13O)4M 的化合物,以及(c)将步骤(b)中得到的产物与通式为 TiX4 的卤化钛化合物接触,其中 Ti 为钛原子,X 为卤原子,在步骤(a)之后和步骤(b)之前加入有机金属化合物。本发明还涉及一种可通过上述工艺获得的固体催化剂组分。本发明还涉及一种在固体催化剂组分和助催化剂存在下生产聚乙烯及其共聚物的工艺。
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