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4-iodo-2-(2-iodophenyl)-2H-[1,2,3]triazole | 1381980-70-6

中文名称
——
中文别名
——
英文名称
4-iodo-2-(2-iodophenyl)-2H-[1,2,3]triazole
英文别名
4-iodo-2-(2-iodophenyl)-2H-1,2,3-triazole;4-Iodo-2-(2-iodophenyl)-1,2,3-triazole;4-iodo-2-(2-iodophenyl)triazole
4-iodo-2-(2-iodophenyl)-2H-[1,2,3]triazole化学式
CAS
1381980-70-6
化学式
C8H5I2N3
mdl
——
分子量
396.957
InChiKey
FOUXHTALQVONMK-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):
    3.2
  • 重原子数:
    13
  • 可旋转键数:
    1
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    30.7
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    4-iodo-2-(2-iodophenyl)-2H-[1,2,3]triazole苯硼酸sodium carbonate三苯基膦 、 palladium dichloride 作用下, 以 乙二醇二甲醚乙醇 为溶剂, 反应 24.0h, 以90%的产率得到2-(1,1'-(2-biphenyl))-4-phenyl-2H-1,2,3-triazole
    参考文献:
    名称:
    Deprotometalation–iodolysis and computed CH acidity of 1,2,3- and 1,2,4-triazoles. Application to the synthesis of resveratrol analogues
    摘要:
    1-Aryl-and 2-aryl-1,2,3-triazoles were synthesized by N-arylation of the corresponding azoles using aryl iodides. The deprotometalations of 1-phenyl-1,2,3-triazole and -1,2,4-triazole were performed using a 2,2,6,6-tetramethylpiperidino-based mixed lithium-zinc combination and occurred at the most acidic site, affording by iodolysis the 5-substituted derivatives. Dideprotonation was noted from 1-(2-thienyl)-1,2,4-triazole by increasing the amount of base. From 2-phenyl-1,2,3-triazoles, and in particular from 2-(4-trifluoromethoxy) phenyl-1,2,3-triazole, reactions at the 4 position of the triazolyl, but also ortho to the triazolyl on the phenyl group, were observed. The results were analyzed with the help of the CH acidities of the substrates, determined in THF solution using the DFT B3LYP method. 4-Iodo-2-phenyl-1,2,3-triazole and 4-iodo-2-(2-iodophenyl)-1,2,3-triazole were next involved in Suzuki coupling reactions to furnish the corresponding 4-arylated and 4,2'-diarylated derivatives. When evaluated for biological activities, the latter (which are resveratrol analogues) showed moderate antibacterial activity and promising antiproliferative effect against MDA-MB-231 cell line. (C) 2015 Elsevier Ltd. All rights reserved.
    DOI:
    10.1016/j.bmc.2015.08.031
  • 作为产物:
    描述:
    glyoxal bis(phenylhydrazone) 在 dichloro(N,N,N’,N‘-tetramethylethylenediamine)zinc 、 2,2,6,6-tetramethylpiperidinyl-lithium 、 copper(II) bis(trifluoromethanesulfonate) 作用下, 以 四氢呋喃正己烷 为溶剂, 反应 2.0h, 生成 4-iodo-2-(2-iodophenyl)-2H-[1,2,3]triazole
    参考文献:
    名称:
    Deproto-metallation and computed CH acidity of 2-aryl-1,2,3-triazoles
    摘要:
    通过环化相应的glyoxal arylsazone(由商业化的aryldrazine生成)合成了2-芳基-1,2,3-三氮唑。尝试使用不同的2,2,6,6-四甲基哌啶基混合锂-金属(Zn、Cd、Cu、Co、Fe)组合进行2-苯基-1,2,3-三氮唑的去质子金属化,在Zn、Cd和Cu的情况下得到了结果。接着选择锂-锌组合,将去质子化-碘化序列应用于所有合成的2-芳基-1,2,3-三氮唑。借助DFT B3LYP方法在THF溶液中测定的底物CH酸度,对结果进行了分析。
    DOI:
    10.1039/c2ob25554e
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