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4-甲基庚烷-2,6-二酮 | 5526-47-6

中文名称
4-甲基庚烷-2,6-二酮
中文别名
——
英文名称
4-methyl-heptane-2,6-dione
英文别名
4-Methyl-heptan-2,6-dion;4-Methylheptane-2,6-dione
4-甲基庚烷-2,6-二酮化学式
CAS
5526-47-6
化学式
C8H14O2
mdl
——
分子量
142.198
InChiKey
NZTWSVDUWQKAPI-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):
    0.4
  • 重原子数:
    10
  • 可旋转键数:
    4
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.75
  • 拓扑面积:
    34.1
  • 氢给体数:
    0
  • 氢受体数:
    2

SDS

SDS:3ad20e751919d74ec7887075b978daa5
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反应信息

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文献信息

  • Neighboring group participation in Lewis acid-promoted [3 + 4] and [3 + 5] annulations. The synthesis of oxabicyclo[3.n.1]alkan-3-ones
    作者:Gary A. Molander、Kimberly O. Cameron
    DOI:10.1021/ja00056a002
    日期:1993.2
    2-(alkoxycarbon)-m-oxabicyclo[3.n.1]alkan-3-ones can be constructed by this process in which two new carbon-carbon bonds are generated. Unusually high regioncontrol is observed, and good to excellent stereochemical control can be achieved at virtually every position on the new carbocycles. Intramolecular neighboring group participation is proposed to explain the unusually high selectivities attained in the annulation
    路易斯酸用作 1,4- 和 1,5- 二羰基亲电试剂与 β-二酮和 β-酮酯的双(三甲基甲硅烷基)烯醇醚环化的催化剂。多种 2-(烷氧基碳)-m-氧杂双环[3.n.1]alkan-3-ones 可以通过该过程构建,其中产生两个新的碳-碳键。观察到异常高的区域控制,并且几乎可以在新碳环的每个位置实现良好到出色的立体化学控制。提出分子内相邻基团参与来解释在环化反应中获得的异常高的选择性
  • Reduction of pyrylium salts with sodium borohydride
    作者:A.T. Balaban、G. Mihai、C.D. Nenitzescu
    DOI:10.1016/s0040-4020(01)92659-6
    日期:1962.1
    Sodium borohydride converts 2,4,6-trialkylpyrylium salts (I) into a mixture of dienones (III) and lower-boiling products, which are probably 4H-pyrans (IV). The latter products yield derivatives of 1,5-diones in acid medium, and are believed to be formed by addition of the hydride ion to the γ-position of the pyrylium salt, while the former dienones arise by addition to the α-position.
    硼氢化钠将2,4,6-三烷基吡啶鎓盐(I)转化为二烯酮(III)和低沸点产物的混合物,它们可能是4H-吡喃(IV)。后者的产物在酸性介质中产生1,5-二酮的衍生物,并且据信是通过将氢化物离子加到吡喃鎓盐的γ-位上而形成的,而前者的二烯酮是通过将α-位加成而形成的。
  • Δ3-Dihydropyrans and tetrahydropyrans by reduction of pyrylium salts with sodium borohydride in acetic acid
    作者:Teodor-Silviu Balaban、Alexandru T Balaban
    DOI:10.1016/s0040-4039(00)95365-6
    日期:1987.1
    major reduction products with triacetoxyborohydride (NaBH4 in AcOH) of 2,4,6-trisubstituted pyrylium salts bearing alkyl substituents in the 2- and/or 6- position are the Δ3-dihydropyrans with 2- and 6- substituents and the all--2,4,6-trisubstituted tetrahydropyrans. Δ3-Dihydropyrans are shown to be formed 2H-pyrans by a 1,4 reduction while tetrahydropyrans result from 4H-pyrans by reduction of both
    主要还原产物与三乙酰氧基硼(加入NaBH 4的AcOH)2,4,6-三取代的吡喃鎓盐轴承烷基取代基在2-和/或6-位置是Δ 3 -dihydropyrans与2-和6-取代基和全-2,4,6-三取代的四氢吡喃。Δ 3 -Dihydropyrans被示出为形成由1,4-还原2H吡喃而四氢吡喃通过还原既烯醇-醚双键的从4H-吡喃导致。
  • POLYMER CONJUGATES OF GLP-1
    申请人:Bossard Mary J.
    公开号:US20100210505A1
    公开(公告)日:2010-08-19
    Conjugates of a GLP-I moiety may be covalently attached to one or more water-soluble polymers. For instance, a GLP-I polymer conjugate may include a GLP-I moiety releasably attached at its N-terminus to a water-soluble polymer. The GLP-I polymer conjugate may include a GLP-I moiety covalently attached to a water-soluble polymer, wherein the GLP-I moiety possesses an N-methyl substituent. The GLP-I polymer conjugate may include a GLP-I moiety covalently attached at a polymer attachment site to a water-soluble polymer, wherein the GLP-I moiety is glycosylated at a site separate from the polymer attachment site.
    GLP-I基团的共轭物可以共价地附加在一个或多个水溶性聚合物上。例如,GLP-I聚合物共轭物可以包括一个GLP-I基团可释放地附着在其N-末端到水溶性聚合物上。GLP-I聚合物共轭物可以包括一个GLP-I基团共价附着在水溶性聚合物上,其中GLP-I基团具有一个N-甲基取代基。GLP-I聚合物共轭物可以包括一个GLP-I基团共价附着在聚合物附着位点到水溶性聚合物上,其中GLP-I基团在与聚合物附着位点分离的位点被糖基化。
  • Azo Nitriles. VI.<sup>1</sup> The Preparation of Cyclic Hydrazines from Diketones. A New Type of Seven-Membered Ring
    作者:C. G. Overberger、Thomas B. Gibb、Sheldon Chibnik、Pao-tung Huang、John J. Monagle
    DOI:10.1021/ja01133a021
    日期:1952.7
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