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sodium hydrogen telluride | 12201-46-6

中文名称
——
中文别名
——
英文名称
sodium hydrogen telluride
英文别名
hydrogen sodium telluride;NaTeH;tellanylsodium
sodium hydrogen telluride化学式
CAS
12201-46-6
化学式
HTe*Na
mdl
——
分子量
151.598
InChiKey
IDUKAVYWGLUDBP-UHFFFAOYSA-M
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):
    -1.03
  • 重原子数:
    2
  • 可旋转键数:
    0
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    0
  • 氢给体数:
    0
  • 氢受体数:
    0

反应信息

  • 作为反应物:
    描述:
    硝基苯sodium hydrogen telluride 以23%的产率得到
    参考文献:
    名称:
    AKIBA, MITSUO;CAVA, M. P., SYNTH. COMMUN., 1984, 14, N 12, 1119-1127
    摘要:
    DOI:
  • 作为产物:
    描述:
    参考文献:
    名称:
    [EN] BIOFUNCTIONALIZED QUANTUM DOTS FOR BIOLOGICAL IMAGING
    [FR] POINTS QUANTIQUES BIOFONCTIONNALISES DESTINES A L'IMAGERIE BIOLOGIQUE
    摘要:
    新型生物功能化量子点包括连接到纳米晶核表面的巯基烷酸和连接到表面的生物功能基团。生物功能化量子点是通过一种新颖的合成方法制备的。生物功能化量子点可用于成像或治疗应用。
    公开号:
    WO2005053649A1
  • 作为试剂:
    描述:
    2-氯-2-苯基丙腈sodium hydrogen telluride溶剂黄146 作用下, 以 乙醇 为溶剂, 反应 0.33h, 以93%的产率得到α-甲基苯腈
    参考文献:
    名称:
    碲化氢钠还原α,β-不饱和腈和α-卤代腈
    摘要:
    碲化氢钠与α,β-不饱和腈和与芳族和脂族取代基连接的α-卤代腈进行化学选择反应,以高收率得到相应的饱和腈。
    DOI:
    10.1016/0040-4020(96)00401-2
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文献信息

  • Adaptive Se‐Te Metathesis Controlled by Cucurbituril‐Based Host‐Guest Interaction
    作者:Cheng Liu、Zhiheng Zhang、Zhiyuan Fan、Chaowei He、Yizheng Tan、Huaping Xu
    DOI:10.1002/asia.202001224
    日期:2020.12.14
    dynamic nature of diselenide bond was locked after forming the inclusion complex with CB[6]. Based on this selective locking effect, the Se−Te products were reversed back to diselenide and ditelluride reactants, which was an equilibrium regulating process. Therefore, by combining CB[6]‐based host‐guest interaction and dynamic diselenide chemistry, the reactivity of diselenide bond and the equilibrium of
    调节动态反应的反应性和平衡对于自适应化学和功能材料至关重要。在这里,基于葫芦素的主客体相互作用被嵌入到二化物和二化物之间的动态复分解中,以建立一个平衡适应系统。在该系统中,葫芦[6]尿素(CB [6])与二化物选择性结合,而葫芦[7]尿素(CB [7])不仅与二化物结合,而且与二化物结合并交换产物。与CB形成包合物后,二键的动力学性质被锁定[6]。基于这种选择性锁定效应,Se-Te产物被逆转为二化物和二化物反应物,这是一个平衡调节过程。因此,通过结合基于CB [6]的宿主-客体相互作用和动态二化物化学
  • Detection of Hg<sup>2+</sup>and F<sup>−</sup>Ions by Using Fluorescence Switching of Quantum Dots in an Au-Cluster-CdTe QD Nanocomposite
    作者:Bipattaran Paramanik、Santanu Bhattacharyya、Amitava Patra
    DOI:10.1002/chem.201203576
    日期:2013.5.3
    A single probe of an Au nanocluster–CdTe quantum dots nanocomposite has been developed by using tripeptide‐capped CdTe quantum dots (QD) and bovine serum albumin (BSA) protein‐conjugated Au25 nanocluster (NC) for detection of both Hg2+ ion and F− ion. The formation of Au‐NC–CdTe QD nanocomposite has been confirmed by TEM, steady state and time resolved spectroscopy, CD and FTIR studies. A significant
    通过使用三肽封顶的CdTe量子点(QD)和牛血清白蛋白BSA)蛋白偶联的Au 25纳米簇(NC),开发了Au纳米簇-CdTe量子点纳米复合材料的单个探针,用于检测Hg 2+离子和F -离子。TEM,稳态和时间分辨光谱,CD和FTIR研究已证实Au-NC-CdTe QD纳米复合材料的形成。由于盐诱导的聚集,在6.56×10 -7  M Hg 2+离子存在下,观察到该纳米复合材料的明显信号消失(在553 nm处有74%PL猝灭)现象。但是,在8.47×10 -7  M的存在下,Au-NC-CdTe QD纳米复合材料的PL显着增强(128%)˚F -阴离子。检测(LOD)的所计算出的极限2+离子浓度和F -离子浓度被发现是9和117Ñ中号,分别,其是由美国环境保护局的安全范围集合内。因此,简单的基于Au-NC-CdTe QD的光学传感器对于检测有毒的阳离子和阴离子非常有用。
  • Plasmon-enhanced near-infrared-active materials in photoelectrochemical water splitting
    作者:Chih Kai Chen、Hao Ming Chen、Chih-Jung Chen、Ru-Shi Liu
    DOI:10.1039/c3cc42567c
    日期:——
    We report the near-infrared-driven photoelectrochemical water splitting using a ZnO nanorod-array decorated with CdTe quantum dots and plasmon-enhanced upconversion nanoparticles. The plasmon enhanced the intensity of the upconversion emission, which improved the photocurrent and the gas evolution rate of the photoelectrochemical reaction greatly.
    我们报告了使用碲化镉量子点和等离子体增强上转换纳米粒子装饰的氧化锌纳米阵列进行近红外驱动的光电化学分离。等离子体增强了上转换发射的强度,从而大大提高了光电化学反应的光电流和气体进化率。
  • Water-soluble, luminescent ZnTe quantum dots: supersaturation-controlled synthesis and self-assembly into nanoballs, nanonecklaces and nanowires
    作者:Sovan Kumar Patra、Bhavya Bhushan、Amiya Priyam
    DOI:10.1039/c5dt04142b
    日期:——

    A supersaturation-controlled aqueous approach was used to obtain high-quality ZnTe QDs. These QDs underwent isotropic self-assembly to form nanoballs and nanonecklaces with a blue shift and anisotropic self-assembly to form nanowires with a red shift in the PL spectra.

    采用过饱和控制相法制备高质量的ZnTe量子点。这些量子点经历了各向同性自组装形成纳米球和纳米项链,具有蓝移,而经历了各向异性自组装形成纳米线,具有红移的PL光谱。
  • Hepatotoxicity-Related Oxidative Modifications of Thioredoxin 1/Peroxiredoxin 1 Induced by Different Cadmium-Based Quantum Dots
    作者:Wenhua Cao、Xiaoqian Liu、Xiaoqing Huang、Zhenhua Liu、Xinyi Cao、Wen Gao、Bo Tang
    DOI:10.1021/acs.analchem.1c05181
    日期:2022.3.1
    The hepatotoxicity of cadmium-based quantum dots (Cd-QDs) has become the focus with their extensive applications in biomedicine. Previous reports have demonstrated that high oxidative stress and consequent redox imbalance play critical roles in their toxicity mechanisms. Intracellular antioxidant proteins, such as thioredoxin 1 (Trx1) and peroxiredoxin 1 (Prx1), could regulate redox homeostasis through thiol-disulfide exchange. Herein, we hypothesized that the excessive reactive oxygen species (ROS) induced by Cd-QD exposure affects the functions of Trx1 or Prx1, which further causes abnormal apoptosis of liver cells and hepatotoxicity. Thereby, three types of Cd-QDs, CdS, CdSe, and CdTe QDs, were selected for conducting an intensive study. Under the same conditions, the H2O2 level in the CdTe QD group was much higher than that of CdS or CdSe QDs, and it also corresponded to the higher hepatotoxicity. Mass spectrometry (MS) results show that excessive H2O2 leads to sulfonation modification (−SO3H) at the active sites of Trx1 (Cys32 and Cys35) and Prx1 (Cys52 and Cys173). The irreversible oxidative modifications broke their cross-linking with the apoptosis signal-regulating kinase 1 (ASK1), resulting in the release and activation of ASK1, and activation of the downstream JNK/p38 signaling finally promoted liver cell apoptosis. These results highlight the key effect of the high oxidative stress, which caused irreversible oxidative modifications of Trx1 and Prx1 in the mechanisms involved in Cd-QD-induced hepatotoxicity. This work provides a new perspective on the hepatotoxicity mechanisms of Cd-QDs and helps design safe and reliable Cd-containing nanoplatforms.
    基量子点(Cd-QDs)的肝毒性已成为其在生物医学中广泛应用的关注焦点。先前的报告表明,高化应激和随之而来的化还原失衡在其毒性机制中起着关键作用。细胞内抗化蛋白,如还蛋白1(Trx1)和过化物还原酶1(Prx1),可通过醇-二键交换来调节化还原平衡。在此,我们假设Cd-QD暴露引起的过量活性(ROS)会影响Trx1或Prx1的功能,进而导致肝细胞异常凋亡和肝毒性。因此,我们选择三种类型的Cd-QDs,即CdS、CdSe和CdTe QDs,进行深入研究。在相同的条件下,CdTe QD组的H2O2平远高于CdS或CdSe QDs,这也与较高的肝毒性相对应。质谱(MS)结果表明,过量的 导致Trx1(Cys32和Cys35)和Prx1(Cys52和Cys173)活性位点的磺化修饰(-SO3H)。不可逆的化修饰破坏了它们与凋亡信号调节激酶1(ASK1)的交联,导致ASK1的释放和激活,并激活下游JNK/p38信号传导,最终促进肝细胞凋亡。这些结果强调了高化应激的关键作用
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相关结构分类