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1,8-bis(trimethylsilyl)-1,7-octadiyne-3,6-dione | 188345-96-2

中文名称
——
中文别名
——
英文名称
1,8-bis(trimethylsilyl)-1,7-octadiyne-3,6-dione
英文别名
1,8-bis(trimethylsilyl)octa-1,7-diyne-3,6-dione
1,8-bis(trimethylsilyl)-1,7-octadiyne-3,6-dione化学式
CAS
188345-96-2
化学式
C14H22O2Si2
mdl
——
分子量
278.498
InChiKey
GAEUTRHVWLJRNU-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):
    2.67
  • 重原子数:
    18.0
  • 可旋转键数:
    3.0
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.57
  • 拓扑面积:
    34.14
  • 氢给体数:
    0.0
  • 氢受体数:
    2.0

反应信息

  • 作为反应物:
    描述:
    1,8-bis(trimethylsilyl)-1,7-octadiyne-3,6-dionepotassium cyanide 、 sodium tetrahydroborate 、 cerium(III) chloride 、 silver nitrate 作用下, 以 甲醇 为溶剂, 生成 1,7-octadiyne-3,6-diol
    参考文献:
    名称:
    The First Crystal Structure Analysis of Cyclododeca-2,8-diyne-1,10-diols
    摘要:
    Cyclododeca-2,8-diyne-1,10-diol, (6), C12H16O2, and 1,10-dimethylcyclododeca-2,8-diyne-1,10-diol, (11), C14H20O2, have been prepared and their structures determined. Both crystallize in centrosymmetric space groups and the molecules have approximate C-2 symmetry. For compound (6), the lengths of the triple bonds are 1.184(3) (C2=C3) and 1.189(3) Angstrom (C8=C9). The bond angles at the triple bonds (C1-C2=C3 and C8=C9-C-10) deviate by less than 6 degrees from 180 degrees. For compound (11), the lengths of the triple bonds are 1.190(3) (C2=C3) and 1.188(3) Angstrom (C8=C9), and the bond angles at the triple bonds are close to 175.5 degrees. In both compounds, the two 3-hexyne chains maintain a 'crossed' arrangement whereas the two alkylene chains are arranged in a manner similar to that described for unsubstituted cyclododecane.
    DOI:
    10.1107/s0108270196009080
  • 作为产物:
    描述:
    丁二酰氯二(三甲基甲硅烷基)乙炔 在 aluminum (III) chloride 作用下, 以 二氯甲烷 为溶剂, 反应 3.5h, 以34%的产率得到1,8-bis(trimethylsilyl)-1,7-octadiyne-3,6-dione
    参考文献:
    名称:
    金属-有机骨架反应容器中无保护基团的位点选择性反应
    摘要:
    复杂分子的合成通常需要位点选择性有机转化。通过采用定制的金属有机骨架(MOF,1·[Mn(CO)3N3]),其中配位的叠氮化物阴离子精确定位在一维通道内,我们提出了一种将二炔转化为炔官能化的策略三唑类。作为这种方法的说明,1,7-octadiyne-3,6-dione 化学计量地提供单“点击”产物 N-methyl-4-hex-5'-ynl-1',4'-dione-1, 2,3-三唑,只有微量的双三唑副产物。通过 X 射线晶体学获得对 MOF 反应容器转化的逐步洞察,证明反应位点彼此“隔离”。Mn(I) 金属化材料 1·[Mn(CO)3(H2O)]Br 与叠氮化钠的单晶到单晶转变为相应的叠氮化物 1·[Mn(CO)3N3],然后是报道了一系列 [3+2] 叠氮化物-炔烃环加成反应。“点击”产物从多孔材料中的最终释放是通过用 MeBr 进行 N-烷基化来实现的,其再生起始 MOF 1·[Mn(CO)3(H2O)]Br
    DOI:
    10.1021/jacs.8b02896
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文献信息

  • Synthesis and Structure of Functionalized Cyclododecadiynes and -dienes
    作者:Christoph Boss、Reinhart Keese
    DOI:10.1002/hlca.19960790811
    日期:1996.12.11
    The cyclododecadiynes 3b–d, 8b–d, and 10b–c with functionalities in two propargylic positions, as well as the monofunctionalized diyne 13b have been prepared from simple open-chain building blocks. In the DMPU ( = N,N'-dimethylpropyleneurea)-assisted ring-closing alkylation of 1,7-diynes, the twelve-membered ring compounds have been prepared in yields of 16–55%. The preparation of the diene-diyne 15
    环十二碳二炔3b-d,8b-d和10b-c在两个炔丙基位置具有功能性,以及单官能化的二炔13b已由简单的开链结构单元制备。在DMPU(= N,N'-二甲基丙烯脲)辅助的1,7-二炔的闭环烷基化反应中,制备了十二元环化合物,产率为16-55%。描述了二烯-二炔15和环十二烷基-5,11-二炔-1,4-二酮18的制备。
  • Protecting-Group-Free Site-Selective Reactions in a Metal–Organic Framework Reaction Vessel
    作者:Michael. T. Huxley、Alexandre Burgun、Hanieh Ghodrati、Campbell J. Coghlan、Anthony Lemieux、Neil R. Champness、David M. Huang、Christian J. Doonan、Christopher J. Sumby
    DOI:10.1021/jacs.8b02896
    日期:2018.5.23
    bis-triazole side-product. Stepwise insights into conversions of the MOF reaction vessel were obtained by X-ray crystallography, demonstrating that the reactive sites are "isolated" from one another. Single-crystal to single-crystal transformations of the Mn(I)-metalated material 1·[Mn(CO)3(H2O)]Br to the corresponding azide species 1·[Mn(CO)3N3] with sodium azide, followed by a series of [3+2] azide-alkyne
    复杂分子的合成通常需要位点选择性有机转化。通过采用定制的金属有机骨架(MOF,1·[Mn(CO)3N3]),其中配位的叠氮化物阴离子精确定位在一维通道内,我们提出了一种将二炔转化为炔官能化的策略三唑类。作为这种方法的说明,1,7-octadiyne-3,6-dione 化学计量地提供单“点击”产物 N-methyl-4-hex-5'-ynl-1',4'-dione-1, 2,3-三唑,只有微量的双三唑副产物。通过 X 射线晶体学获得对 MOF 反应容器转化的逐步洞察,证明反应位点彼此“隔离”。Mn(I) 金属化材料 1·[Mn(CO)3(H2O)]Br 与叠氮化钠的单晶到单晶转变为相应的叠氮化物 1·[Mn(CO)3N3],然后是报道了一系列 [3+2] 叠氮化物-炔烃环加成反应。“点击”产物从多孔材料中的最终释放是通过用 MeBr 进行 N-烷基化来实现的,其再生起始 MOF 1·[Mn(CO)3(H2O)]Br
  • The First Crystal Structure Analysis of Cyclododeca-2,8-diyne-1,10-diols
    作者:C. Boss、H. Stoeckli-Evans、R. Keese
    DOI:10.1107/s0108270196009080
    日期:1996.12.15
    Cyclododeca-2,8-diyne-1,10-diol, (6), C12H16O2, and 1,10-dimethylcyclododeca-2,8-diyne-1,10-diol, (11), C14H20O2, have been prepared and their structures determined. Both crystallize in centrosymmetric space groups and the molecules have approximate C-2 symmetry. For compound (6), the lengths of the triple bonds are 1.184(3) (C2=C3) and 1.189(3) Angstrom (C8=C9). The bond angles at the triple bonds (C1-C2=C3 and C8=C9-C-10) deviate by less than 6 degrees from 180 degrees. For compound (11), the lengths of the triple bonds are 1.190(3) (C2=C3) and 1.188(3) Angstrom (C8=C9), and the bond angles at the triple bonds are close to 175.5 degrees. In both compounds, the two 3-hexyne chains maintain a 'crossed' arrangement whereas the two alkylene chains are arranged in a manner similar to that described for unsubstituted cyclododecane.
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