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2-甲基-1H-咪唑-4-胺 | 88718-92-7

中文名称
2-甲基-1H-咪唑-4-胺
中文别名
1H-咪唑-5-胺,2-甲基;2-甲基-5-胺基-咪唑
英文名称
2-methyl-4-aminoimidazole
英文别名
2-methyl-1H-imidazol-5-amine
2-甲基-1H-咪唑-4-胺化学式
CAS
88718-92-7
化学式
C4H7N3
mdl
MFCD10697824
分子量
97.1197
InChiKey
JPJMLQRVGZBWPD-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):
    -0.2
  • 重原子数:
    7
  • 可旋转键数:
    0
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.25
  • 拓扑面积:
    54.7
  • 氢给体数:
    2
  • 氢受体数:
    2

安全信息

  • 海关编码:
    2933290090

SDS

SDS:b98d6bee289362f53fb3834a8d555234
查看

反应信息

  • 作为反应物:
    描述:
    N-氰基甲亚胺乙酯2-甲基-1H-咪唑-4-胺1,4-二氧六环 为溶剂, 以28%的产率得到N-cyano-N'-(2-methylimidazol-4-yl)formamidine
    参考文献:
    名称:
    Al-Shaar, Adnan H. M.; Chambers, Robert K.; Gilmour, David W., Journal of the Chemical Society. Perkin transactions I, 1992, # 21, p. 2789 - 2812
    摘要:
    DOI:
  • 作为产物:
    描述:
    2-甲基-4-硝基咪唑 在 sodium tetrahydroborate 作用下, 以 为溶剂, 反应 0.17h, 以99%的产率得到2-甲基-1H-咪唑-4-胺
    参考文献:
    名称:
    Efficient reduction of nitroarenes in water catalyzed by reusable Pd nanoparticles immobilized on chitosan-functionalized graphene oxide
    摘要:
    氧化石墨烯被壳聚糖功能化用于钯固定(GO-Chit-Pd),作为在水中使用硼氢化钠还原芳香族硝基化合物的高效催化剂。为了实现最佳催化效果,优化了各种参数,如温度、溶剂、氢源的摩尔比和催化剂的量。该方法已应用于还原具有不同性质的广泛范围的硝基芳烃。易于纯化、操作便利、环保友好和高产率使得该方法可行。纳米催化剂可以轻松分离并高效回收和重复使用多个周期,而催化活性几乎没有明显损失。
    DOI:
    10.1139/cjc-2018-0011
点击查看最新优质反应信息

文献信息

  • Synthesis and Characterization of GO-Chit-Ni Nanocomposite as a Recoverable Nanocatalyst for Reducing Nitroarenes in Water
    作者:Mosayeb Sarvestani、Roya Azadi
    DOI:10.2174/1570178616666190806125217
    日期:2020.7.7
    <p>In the present study, nickel nanoparticles (Ni-NPs) immobilized on graphene oxide-chitosan (GO-Chit-Ni) have been synthesized and characterized as a catalyst for reduction of nitroarenes in water. For this purpose, GO has been functionalized with chitosan (GO-Chit). Then, Ni-NPs were immobilized on the surface of GO-Chit using a simple method. The GO-Chi-Ni nanocomposites were characterized using Fourier Transforms Infrared Spectroscopy (FT-IR), Transmission Electron Microscopy (TEM), X-Ray Diffraction Measurements (XRD), and Atomic Adsorption Spectrometry (AAS). The GO-Chi-Ni nanoparticles demonstrated appropriate catalytic activity in reducing nitroarenes to aryl amines in the existence of sodium borohydride (NaBH4) aqueous solution as a hydrogen source at 80oC. This catalytic system applies environmentally benign water as a solvent that is cheap, easily accessible, non-toxic, non-volatile, non-flammable and thermally stable. This type of catalyst can be applied several times with no considerable change in its performance.</p> </sec></div> <div class="value-text ch">在本研究中,合成并表征了固定在氧化<a href=https://www.molaid.com/fenzi/4322 target="_blank">石墨烯</a>-<a href=https://www.molaid.com/MS_48337 target="_blank">壳聚糖</a>(GO-Chit-Ni)上的<a href=https://www.molaid.com/MS_3953 target="_blank">镍</a>纳米颗粒(Ni-NPs),作为<a href=https://www.molaid.com/MS_34644 target="_blank">水</a>中硝基<a href=https://www.molaid.com/fenzi/4416 target="_blank">芳烃</a>还原的催化剂。为此,使用<a href=https://www.molaid.com/MS_48337 target="_blank">壳聚糖</a>(GO-Chit)对氧化<a href=https://www.molaid.com/fenzi/4322 target="_blank">石墨烯</a>(GO)进行功能化处理。然后,采用简单方法将<a href=https://www.molaid.com/MS_3953 target="_blank">镍</a>纳米颗粒固定在GO-Chit的表面。使用傅里叶变换红外光谱(FT-IR)、透射电子显微镜(<a href=https://www.molaid.com/MS_79832 target="_blank">TEM</a>)、X射线衍射测量(XRD)和原子吸收光谱(<a href=https://www.molaid.com/MS_77903 target="_blank">AA</a>S)对GO-Chi-Ni纳米复合材料进行了表征。GO-Chi-Ni纳米颗粒在80°C下,在<a href=https://www.molaid.com/MS_20946 target="_blank">硼氢化钠</a>(NaBH4)<a href=https://www.molaid.com/MS_34644 target="_blank">水</a>溶液存在下,表现出适当的催化活性,将硝基<a href=https://www.molaid.com/fenzi/4416 target="_blank">芳烃</a>还原为芳基胺。这种催化体系将环保的<a href=https://www.molaid.com/MS_34644 target="_blank">水</a>作为溶剂,<a href=https://www.molaid.com/MS_34644 target="_blank">水</a>是廉价、易得、无毒、不挥发、不易燃和热稳定的。这种类型的催化剂可以多次应用而性能基本不变。</div> </div> </li> <li class="feature-list-item"> <div class="content-title">An aminoimidazole and its utility in heterocyclic synthesis</div> <div class="value"> <div class="value-text"> <span>作者:</span>Yehya M. Elkholy、Ayman W. Erian </div> <div class="value-text"> <span>DOI:</span>10.1002/hc.10178 </div> <div class="value-text"> <span>日期:</span>—— </div> <div class="value-text en">Aminoacetonitrile (1) reacted with acetamidinium chloride to give 4-aminoimidazole (4), which reacted with DMFDMA to yield imidazole derivative 7 and with benzylidinemalononitrile and ethoxymethylene malononitrile to give imidazo[1,5-a]pyrimidine derivatives 12 and 15. Compound 1 reacted with β-crotononitrile to yield pyridine derivative 20. Imidazo[1,2-a]pyridine derivative 23 could be obtained via</div> <div class="value-text ch"><a href=https://www.molaid.com/MS_37066 target="_blank">氨基乙腈</a> (1) 与<a href=https://www.molaid.com/MS_36390 target="_blank">氯</a>化乙酰脒反应得到 <a href=https://www.molaid.com/MS_196265 target="_blank">4-氨基咪唑</a> (4),其与 <a href=https://www.molaid.com/MS_66313 target="_blank">DM</a>FDMA 反应得到<a href=https://www.molaid.com/MS_52697 target="_blank">咪唑</a>衍<a href=https://www.molaid.com/fenzi/4147 target="_blank">生物</a> 7,与苄基<a href=https://www.molaid.com/MS_78447 target="_blank">丙二腈</a>和<a href=https://www.molaid.com/MS_73868 target="_blank">乙氧基亚甲基丙二腈</a>反应得到<a href=https://www.molaid.com/MS_52697 target="_blank">咪唑</a>并[1,5-a]<a href=https://www.molaid.com/fenzi/5262 target="_blank">嘧啶</a>衍<a href=https://www.molaid.com/fenzi/4147 target="_blank">生物</a> 12 和 15。 化合物 1与β-<a href=https://www.molaid.com/MS_315738 target="_blank">巴豆腈</a>反应生成<a href=https://www.molaid.com/fenzi/5228 target="_blank">吡啶衍生物</a>20。20与<a href=https://www.molaid.com/MS_66313 target="_blank">DM</a>FDMA反应可得到<a href=https://www.molaid.com/MS_52697 target="_blank">咪唑</a>并[1,2-a]<a href=https://www.molaid.com/fenzi/5228 target="_blank">吡啶衍生物</a>23。© 2003 Wiley Periodicals, Inc. 杂原子<a href=https://www.molaid.com/fenzi/4464 target="_blank">化学</a> 14:503–508, 2003; 在线发表于 Wiley InterScience (www.interscience.wiley.com)。DOI 10.1002/hc.10178</div> </div> </li> <li class="feature-list-item"> <div class="content-title">Magnetically Recoverable Gold Nanorods as a Novel Catalyst for the Facile Reduction of Nitroarenes Under Aqueous Conditions</div> <div class="value"> <div class="value-text"> <span>作者:</span>Kamran Lamei、Hossein Eshghi、Mehdi Bakavoli、Sadegh Rostamnia </div> <div class="value-text"> <span>DOI:</span>10.1007/s10562-016-1921-4 </div> <div class="value-text"> <span>日期:</span>2017.2 </div> <div class="value-text en">In this work, cysteine-functionalized Fe3O4@Carbon magnetic nanoparticles were used for the synthesis of gold nanorods. Fe3O4@C nanoparticles were first prepared by synthesis of Fe3O4 magnetic nanoparticles (MNPs), and then carbon-coated MNPs (Fe3O4@C) were synthesized by glucose carbonization using a hydrothermal method. Finally, the gold NRs were loaded on the modified surface of Fe3O4@C MNPs. The designed magnetically recoverable gold nanorods, after full characterization by FTIR, SEM, TEM, TGA, VSM, XRD, and ICP-OES, were applied to the reduction of nitroarenes. The Fe3O4@C@Cys-Au nanorods showed higher performance than Fe3O4@C@Cys-Au nanospheres in a selective facile reduction of nitroarenes to the corresponding aminoarenes in aqueous medium at room temperature using NaBH4.[GRAPHICS].</div> <div class="value-text ch"></div> </div> </li> <li class="feature-list-item"> <div class="content-title">WO2023/131690</div> <div class="value"> <div class="value-text"> <span>申请人:</span>—— </div> <div class="value-text"> <span>公开号:</span>—— </div> <div class="value-text"> <span>公开(公告)日:</span>—— </div> <div class="value-text en"></div> <div class="value-text ch"></div> </div> </li> </ul> <a href="https://chem.molaid.com/material/detail?source=UserSourcePortal&id=3101a21y585758cb50N0&inchikey=JPJMLQRVGZBWPD-UHFFFAOYSA-N" target="_blank" rel="nofollow" class="view-more">查看更多</a> </div> <div class="module" id="tongleihuahewu"> <h3 class="module-title"><i class="iconfont icon-tongleihuahewu"></i>同类化合物</h3> <div class="compounds-list"> <a target="_blank" 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" 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