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methyl 4,4-dimethyl-5-oxopentanoate | 4007-81-2

中文名称
——
中文别名
——
英文名称
methyl 4,4-dimethyl-5-oxopentanoate
英文别名
4-Formyl-4,4-dimethyl-buttersaeure-methylester;4.4-Dimethyl-glutaraldehydsaeure-methylester;4,4-Dimethyl-5-oxocapronsaeuremethylester;4-Methoxycarbonyl-2,2-dimethyl-butanal;Methyl-4,4-dimethyl-4-formylbutyrat;4-Formylisocapronsaeuremethylester
methyl 4,4-dimethyl-5-oxopentanoate化学式
CAS
4007-81-2
化学式
C8H14O3
mdl
——
分子量
158.197
InChiKey
KCPAAEFOOMPSGK-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:
    96 °C(Press: 13 Torr)
  • 密度:
    0.979±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    0.8
  • 重原子数:
    11
  • 可旋转键数:
    5
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.75
  • 拓扑面积:
    43.4
  • 氢给体数:
    0
  • 氢受体数:
    3

反应信息

  • 作为反应物:
    描述:
    methyl 4,4-dimethyl-5-oxopentanoate盐酸4-二甲氨基吡啶 、 5%-palladium/activated carbon 、 氢气sodium acetate 、 sodium cyanoborohydride 、 三乙胺 作用下, 以 甲醇乙醇二氯甲烷 为溶剂, 反应 23.25h, 生成 methyl 3,3-dimethylpyrrolidine-1-carboxylate
    参考文献:
    名称:
    N-甲氧基内酰胺的区域选择性光化学重排
    摘要:
    N-Mesyloxylactams 可以通过 C-3(通常观察到)或 C-5 迁移进行环收缩。当 C-3 迁移产物具有环应变时会发生 C-5 迁移,但它通常不与 C-3 迁移竞争。C-3 迁移的更大偏好是由于羰基氧原子,它极大地稳定了中间体。
    DOI:
    10.1002/ejoc.201101222
  • 作为产物:
    描述:
    参考文献:
    名称:
    Ring Openings of Substituted Cyclobutanes Induced by Grignard Reagents. I. Methyl 2-Dimethylamino-3,3-dimethylcyclobutanecarboxylate
    摘要:
    DOI:
    10.1021/ja01076a031
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文献信息

  • Reaction of silylketene acetals with acryloyl and mono substituted acryloyl chlorides.
    作者:Gérard Rousseau、Luis Blanco
    DOI:10.1016/s0040-4039(00)98988-3
    日期:1985.1
    The reaction of silylketene acetals with acryloyl, methacryloyl and crotonyl chlorides gave, after addition of methanol, mainly substituted glutaric esters, probably via a (2 + 2) cycloaddition.
    在添加甲醇后,甲硅烷基乙烯酮缩醛与丙烯酰基,甲基丙烯酰基和巴豆酰氯的反应可能主要是通过(2 + 2)环加成反应得到的主要是取代的戊二酸酯。
  • Organometallic complex, light-emitting element, light-emitting device, electronic appliance, and lighting device
    申请人:SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
    公开号:US10109806B2
    公开(公告)日:2018-10-23
    A light-emitting element including a phosphorescent organometallic complex is provided. The organometallic complex emits phosphorescence in the yellow green to orange wavelength range and has high emission efficiency and high reliability. Thus, the organometallic complex that exhibits phosphorescence is provided. The organometallic complex, in which nitrogen at the 3-position of a pyrimidine ring is coordinated to a metal, a carbazole skeleton is bonded to the 4-position of the pyrimidine ring, and the carbazole skeleton is bonded to the metal, is used as an emission center. The metal is preferably a Group 9 element or a Group 10 element, more preferably iridium.
    提供了一种包括磷光有机金属配合物的发光元件。该有机金属配合物在黄绿至橙色波长范围内发射磷光,并具有高发射效率和高可靠性。因此,提供了展现磷光的有机金属配合物。该有机金属配合物中,嘧啶环的3位氮原子与金属配位,咔唑骨架与嘧啶环的4位结合,并且咔唑骨架与金属结合,被用作发射中心。金属首选为第9族元素或第10族元素,更优选为铱。
  • Light-Emitting Element, Light-Emitting Device, Electronic Device, Lighting Device, and Novel Organic Compound
    申请人:Takeda Kyoko
    公开号:US20130048964A1
    公开(公告)日:2013-02-28
    A light-emitting element includes an EL layer between a pair of electrodes. The EL layer contains a first compound and a second compound. The first compound is a phosphorescent iridium metal complex having a LUMO level of greater than or equal to −3.5 eV and less than or equal to −2.5 eV, and the second compound is an organic compound having a pyrimidine skeleton. The light-emitting element includes an EL layer between a pair of electrodes. The EL layer contains a first compound and a second compound. The first compound is a phosphorescent iridium metal complex having a diazine skeleton, and the second compound is an organic compound having a pyrimidine skeleton.
    一种发光元件包括两个电极之间的EL层。EL层包含第一化合物和第二化合物。第一化合物是一种具有大于或等于-3.5电子伏特且小于或等于-2.5电子伏特的荧光铱金属配合物,第二化合物是具有嘧啶骨架的有机化合物。发光元件包括两个电极之间的EL层。EL层包含第一化合物和第二化合物。第一化合物是具有嘧啶骨架的荧光铱金属配合物,第二化合物是具有嘧啶骨架的有机化合物。
  • Phosphorescent Organometallic Iridium Complex, Light-Emitting Element, Light-Emitting Device, Electronic Device, and Lighting Device
    申请人:Semiconductor Energy Laboratory Co., Ltd.
    公开号:US20150073144A1
    公开(公告)日:2015-03-12
    As a novel substance having a novel skeleton, provided is a novel phosphorescent organometallic iridium complex that can emit phosphorescence in a blue green to red wavelength region and has high emission efficiency. The phosphorescent organometallic iridium complex has a ligand having a pyridyl pyrimidine skeleton, i.e., the phosphorescent organometallic iridium complex has a ligand having a structure represented by the following general formula (G0). Note that in the formula, R 1 and R 4 to R 6 separately represent hydrogen or an alkyl group having 1 to 6 carbon atoms; and R 2 and R 3 separately represent any of hydrogen, an alkyl group having 1 to 6 carbon atoms, a phenyl group that may have a substituent, and a pyridyl group that may have a substituent.
    提供一种具有新颖骨架的新型物质,它是一种新型荧光有机金属铱配合物,可以在蓝绿到红色波长区域内发射磷光,并具有高发射效率。该荧光有机金属铱配合物具有具有吡啶基嘧啶骨架的配体,即该荧光有机金属铱配合物具有以下一般式(G0)所代表的结构的配体。请注意,在公式中,R1和R4到R6分别表示氢或具有1至6个碳原子的烷基基团;R2和R3分别表示氢、具有1至6个碳原子的烷基基团、可能具有取代基的苯基团和可能具有取代基的吡啶基团中的任何一种。
  • Dihalogenacetamide, Verfahren zu ihrer Herstellung und herbizide Mittel, die Acetanilide als herbizide Wirkstoffe und diese Dihalogenacetamide als antagonistische Mittel enthalten
    申请人:BASF Aktiengesellschaft
    公开号:EP0065724A1
    公开(公告)日:1982-12-01
    Die vorliegende Erfindung betrifft Dihalogenacetamide der Formel in der R1 bis R7, n, p und q die in der Beschreibung genannten Bedeutungen haben, Verfahren zu ihrer Herstellung und ihre Verwendung zur Steigerung der Kulturpflanzenverträglichkeit herbizider Acetanilide.
    本发明涉及式如下的二卤乙酰胺类化合物 式中 R1 至 R7、n、p 和 q 的含义、其制备工艺及其在提高作物对除草剂乙酰苯胺的耐受性方面的用途。
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