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3-(苄硫基)苯基硼酸 | 854778-48-6

中文名称
3-(苄硫基)苯基硼酸
中文别名
——
英文名称
(3-(benzylthio)phenyl)boronic acid
英文别名
(3-benzylsulfanylphenyl)boronic acid
3-(苄硫基)苯基硼酸化学式
CAS
854778-48-6
化学式
C13H13BO2S
mdl
——
分子量
244.122
InChiKey
RVFUWXHBQUHFJW-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):
    1.66
  • 重原子数:
    17
  • 可旋转键数:
    4
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.08
  • 拓扑面积:
    65.8
  • 氢给体数:
    2
  • 氢受体数:
    3

安全信息

  • 海关编码:
    2931900090
  • 危险性防范说明:
    P305+P351+P338
  • 危险性描述:
    H319

反应信息

  • 作为反应物:
    描述:
    参考文献:
    名称:
    Superactivation of the Botulinum Neurotoxin Serotype A Light Chain Metalloprotease:  A New Wrinkle in Botulinum Neurotoxin
    摘要:
    Small molecules based upon a 2-acylguanidine-5-phenyl thiophene scaffold that can activate the light chain metalloprotease of botulinum neurotoxin serotype A (BoNT LC/A) by an apparent reduction in Km are reported. On the basis of structure-activity relationships and the activation profile, one or more molecules of activator specifically bind to a defined site on the toxin, causing the observed rate enhancement. With the ever-growing clinical uses of BoNT, compounds such as those reported here may provide a method for combating the emerging adaptive immune responses to BoNT.
    DOI:
    10.1021/ja057699z
  • 作为产物:
    描述:
    盐酸 作用下, 以 四氢呋喃正戊烷 为溶剂, 以2.29 g的产率得到3-(苄硫基)苯基硼酸
    参考文献:
    名称:
    卤素-锂交换与去质子化:芳基苄基硫醚的区域选择性单和双锂化。α,2-二硫代甲苯当量的一种简单方法
    摘要:
    研究了芳基苄基硫醚和烷基锂之间的卤素-锂交换和去质子反应。将得到的单和双锂化的中间体以良好的产率转化为相应的醛和硼或羧酸。发现二乙醚使邻位锂化的化合物稳定化,使其异构化为苄基衍生物。该过程很容易在低温下的THF中发生,并且是容易获得α,2-二硫代甲苯衍生物的途径,该衍生物在用CO 2处理后可以转化为二羧酸。
    DOI:
    10.1016/j.tetlet.2010.01.074
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文献信息

  • Installation of Minimal Tetrazines through Silver-Mediated Liebeskind–Srogl Coupling with Arylboronic Acids
    作者:William D. Lambert、Yinzhi Fang、Subham Mahapatra、Zhen Huang、Christopher W. am Ende、Joseph M. Fox
    DOI:10.1021/jacs.9b08677
    日期:2019.10.30
    typically re-lies on linkers that can negatively impact the physiochemical properties of conjugates. Cross-coupling with arylboronic acids and a new reagent, 3-((p-biphenyl-4-ylmethyl)thio)-6-methyltetrazine (b-Tz), proceeds under mild, PdCl2(dppf)-catalyzed conditions to introduce minimal, linker-free te-trazine functionality. Safety considerations guided our design of b-Tz which can be prepared on decagram
    描述了通过 Ag 介导的 Liebeskind-Srogl 交叉偶联的第一个例子安装最小 6-甲基四嗪-3-基的一般方法。生物正交四嗪在复杂分子上的连接通常依赖于会对偶联物的理化性质产生负面影响的接头。与芳基硼酸和新试剂 3-((p-biphenyl-4-ylmethyl)thio)-6-methyltetrazine (b-Tz) 的交叉偶联在温和的 PdCl2(dppf) 催化条件下进行,以引入最少的、无接头的四嗪功能。安全考虑指导我们设计 b-Tz,它可以在十克规模上制备,无需处理肼,也不会形成挥发性、高氮四嗪副产物。用 Ag2O 介体替代 Liebeskind-Srogl 交叉偶联中使用的常规 Cu(I) 盐,可在广泛的芳基和杂芳基硼酸库中获得更高的产量,并改善对荧光四嗪-BODIPY 偶联物的访问。以高产率合成了结合 6-甲基四嗪基功能的 MAGL 共价探针,并在活细胞中标记了内源性
  • Halogen–lithium exchange versus deprotonation: regioselective mono- and dilithiation of aryl benzyl sulfides. A simple approach to α,2-dilithiotoluene equivalents
    作者:Tomasz Kliś、Janusz Serwatowski、Grzegorz Wesela-Bauman、Magdalena Zadrożna
    DOI:10.1016/j.tetlet.2010.01.074
    日期:2010.3
    reactions between aryl benzyl sulfides and alkyllithiums were investigated. The resultant mono- and dilithiated intermediates were converted into the corresponding aldehydes and boronic, or carboxylic acids in good yields. It was found that diethyl ether stabilizes the ortho-lithiated compounds toward isomerisation to the benzylic derivatives. The process occurs easily in THF at low temperature and is
    研究了芳基苄基硫醚和烷基锂之间的卤素-锂交换和去质子反应。将得到的单和双锂化的中间体以良好的产率转化为相应的醛和硼或羧酸。发现二乙醚使邻位锂化的化合物稳定化,使其异构化为苄基衍生物。该过程很容易在低温下的THF中发生,并且是容易获得α,2-二硫代甲苯衍生物的途径,该衍生物在用CO 2处理后可以转化为二羧酸。
  • Superactivation of the Botulinum Neurotoxin Serotype A Light Chain Metalloprotease:  A New Wrinkle in Botulinum Neurotoxin
    作者:Laura A. McAllister、Mark S. Hixon、Jack P. Kennedy、Tobin J. Dickerson、Kim D. Janda
    DOI:10.1021/ja057699z
    日期:2006.4.5
    Small molecules based upon a 2-acylguanidine-5-phenyl thiophene scaffold that can activate the light chain metalloprotease of botulinum neurotoxin serotype A (BoNT LC/A) by an apparent reduction in Km are reported. On the basis of structure-activity relationships and the activation profile, one or more molecules of activator specifically bind to a defined site on the toxin, causing the observed rate enhancement. With the ever-growing clinical uses of BoNT, compounds such as those reported here may provide a method for combating the emerging adaptive immune responses to BoNT.
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