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1,6-bis(p-tolyloxy)hexa-2,4,-diyne | 52545-53-6

中文名称
——
中文别名
——
英文名称
1,6-bis(p-tolyloxy)hexa-2,4,-diyne
英文别名
1,6-Di-(p-methylphenoxy)-2,4-hexadiyne;1,6-bis(4-methyl-phenoxy)-hexa-2,4-diyne;1-Methyl-4-[6-(4-methylphenoxy)hexa-2,4-diynoxy]benzene
1,6-bis(p-tolyloxy)hexa-2,4,-diyne化学式
CAS
52545-53-6
化学式
C20H18O2
mdl
——
分子量
290.362
InChiKey
WJJGNEZEHVLKAQ-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):
    4.7
  • 重原子数:
    22
  • 可旋转键数:
    5
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.2
  • 拓扑面积:
    18.5
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    1,6-bis(p-tolyloxy)hexa-2,4,-diyne4-methyl-N-(quinolin-8-yl)benzamide 在 cobalt(II) diacetate tetrahydrate 、 三甲基乙酸 作用下, 以 氯苯 为溶剂, 反应 36.0h, 以79%的产率得到6-methyl-2-(quinolin-8-yl)-4-((p-tolyloxy)methyl)-3-(3-(p-tolyloxy)prop-1-yn-1-yl)isoquinolin-1(2H)-one
    参考文献:
    名称:
    炔烃钴催化的苯甲酰胺环化反应:一种容易产生氢的异喹啉酮的简便方法
    摘要:
    在Co(OAc)2 ·4H 2 O和新戊酸的存在下,在空气气氛下,苯甲酰胺与炔烃在8-氨基喹啉配体的辅助下,以良好或极好的收率提供了异​​喹诺酮衍生物。在该反应中,活性Co(III)物种是通过Co(I)物种与新戊酸在空气中有氢气逸出的条件下反应而再生的。竞争实验,氘标记研究,自由基清除剂实验和动力学研究为拟议的机制提供了支持。
    DOI:
    10.1039/c8ob01924j
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文献信息

  • 10.1021/acs.joc.3c02252
    作者:Parihar, Harish、Yadav, Pooja、Thirupathi, Natesan
    DOI:10.1021/acs.joc.3c02252
    日期:——
    8-Quinolinyl directed N-arylguanidines were subjected to cobalt(II) catalyzed C–H functionalization/1,3-diyne annulation under mild conditions to afford 40 alkynylated indole guanidines in 34% to 92% yields. The scope of the substrates was explored. The reported procedure is mostly regioselective and tolerates various functional groups in the substrates. The regioselectivity of the reactions was assessed
    在温和条件下,对 8-喹啉基导向的N-芳基胍进行钴 (II) 催化的 C-H 官能化/1,3-二炔环化,得到 40 种炔基化吲哚胍,产率为 34% 至 92%。探索了底物的范围。报道的程序主要是区域选择性的并且耐受底物中的各种官能团。借助多核核磁共振波谱和 X 射线晶体学评估了反应的区域选择性。进行了竞争和标签实验来支持所提出的机制。
  • PHOTO-ALIGNMENT FILM AND LIQUID CRYSTAL DISPLAY ELEMENT
    申请人:TAMURA NORIO
    公开号:US20070232780A1
    公开(公告)日:2007-10-04
    [Object] To obtain an alignment film having excellent alignment stability of a liquid crystal and a high voltage holding ratio by application of linearly polarized light to a polyamic acid having a specific structure and then imidization under heat. [Solving Means] A photo-alignment film is obtained by: applying a polyamic acid solution on a substrate, where the polyamic acid contains, in its main chain, at least a group having unsaturated groups having 1 to 3 carbon-carbon double bonds or 1 to 4 triple bonds; vaporizing a solvent from a film formed; applying linearly polarized light to the film after the vaporization of the solvent; and then heating the film to imidize the polyamic acid.
  • US8263732B2
    申请人:——
    公开号:US8263732B2
    公开(公告)日:2012-09-11
  • Cobalt-catalyzed cyclization of benzamides with alkynes: a facile route to isoquinolones with hydrogen evolution
    作者:Ramasamy Manoharan、Masilamani Jeganmohan
    DOI:10.1039/c8ob01924j
    日期:——
    benzamides with alkynes assisted by an 8-aminoquinoline ligand in the presence of Co(OAc)2·4H2O and pivalic acid under an air atmosphere provided isoquinolone derivatives in good to excellent yields. In this reaction, the active Co(III) species is regenerated by the reaction of Co(I) species with pivalic acid under an air atmosphere with hydrogen evolution. The proposed mechanism was supported by competition
    在Co(OAc)2 ·4H 2 O和新戊酸的存在下,在空气气氛下,苯甲酰胺与炔烃在8-氨基喹啉配体的辅助下,以良好或极好的收率提供了异​​喹诺酮衍生物。在该反应中,活性Co(III)物种是通过Co(I)物种与新戊酸在空气中有氢气逸出的条件下反应而再生的。竞争实验,氘标记研究,自由基清除剂实验和动力学研究为拟议的机制提供了支持。
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