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三丁基己基溴化膦 | 105890-71-9

中文名称
三丁基己基溴化膦
中文别名
——
英文名称
tributyl(hexyl)phosphonium bromide
英文别名
Tributylhexylphosphonium Bromide;tributyl(hexyl)phosphanium;bromide
三丁基己基溴化膦化学式
CAS
105890-71-9
化学式
Br*C18H40P
mdl
——
分子量
367.393
InChiKey
ZBZFETNHIRABGK-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):
    3.99
  • 重原子数:
    20
  • 可旋转键数:
    14
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    0
  • 氢给体数:
    0
  • 氢受体数:
    1

安全信息

  • 危险性防范说明:
    P264,P280,P302+P352+P332+P313+P362+P364,P305+P351+P338+P337+P313
  • 危险性描述:
    H315,H319
  • 储存条件:
    存放于惰性气体中,并避免接触湿气(尤其是潮湿环境)。

反应信息

  • 作为反应物:
    描述:
    三丁基己基溴化膦 、 aluminum (III) chloride 生成 tributylhexylphosphonium bromohexachloroaluminate
    参考文献:
    名称:
    INTEGRATED PROCESS FOR GASOLINE PRODUCTION
    摘要:
    描述了一种用于汽油生产的集成工艺。该工艺包括将含有n-C5烃的进料引入一个不平衡反应区,在不平衡催化剂的存在下形成一个含有异构体C4和C6+不平衡产物以及未反应的n-C5烃的不平衡混合物。将异构体C4烃流和烯烃进料引入一个烷基化反应区,在烷基化催化剂的存在下产生一个包含烷基化产物和未反应的异构体C4烷烃的烷基化混合物。将不平衡混合物和烷基化混合物组合在一起,然后将组合混合物分离成至少包含烷基化产物的流、一个异构体C4流和一个未反应的n-C5烃流。将异构体C4流回收到烷基化反应区,未反应的n-C5烃流回收到不平衡反应区。回收包含烷基化产物的流。
    公开号:
    US20160168054A1
  • 作为产物:
    描述:
    溴己烷三丁基膦 反应 2.0h, 以97%的产率得到三丁基己基溴化膦
    参考文献:
    名称:
    荧光纳米组装的三苯胺phospho离子液体的抗菌活性
    摘要:
    金黄色葡萄球菌革兰氏阳性球菌是医院感染的主要原因。我们报告了新的三苯胺phospho离子液体的合成,该液体能够自组装成多壁纳米组件,并且对革兰氏阳性细菌(包括耐药菌株)具有很强的杀菌活性(MIC = 0.5 mg / L),与标准抗生素相当。时间杀灭,新陈代谢和荧光共聚焦显微镜研究表明,细菌迅速扩散(30分钟)导致了纳米组件在细菌内部的准瞬时渗透。如通过瑞萨苏林还原监测所证实的,这些化合物强烈影响细菌的代谢,并且清楚地观察到革兰氏阳性与革兰氏阴性的选择性。
    DOI:
    10.1016/j.bmcl.2016.05.055
  • 作为试剂:
    参考文献:
    名称:
    Discovery and SAR of a Novel Selective and Orally Bioavailable Nonpeptide Classical Competitive Inhibitor Class of Protein-Tyrosine Phosphatase 1B
    摘要:
    Reversible phosphorylation and dephosphorylation of key proteins on tyrosine residues are important parts of intracellular signaling triggered by hormones and other agents. Recent knock-out studies in mice have identified PTP1B as a potential target for the treatment of diabetes and obesity. As a consequence, a number of academic and industrial groups are aggressively pursuing the development of selective PTP1B inhibitors. In addition, other protein-tyrosine phosphatases (PTPs) appear to be critically involved in major diseases such as cancer and autoimmunity. Given the diversity of PTPs and their potential as drug targets in different diseases, we have taken a broad approach to develop active site-directed selective inhibitors of specific members of this family of enzymes. Using a high throughput screening, we have previously identified 2-(oxalylamino)benzoic acid 3a as a relatively weak but classical competitive inhibitor of several PTPs.(4) On the basis of our early studies, indicating that 3a might be used as a starting point for the synthesis of selective PTP inhibitors, we now present our efforts in expansion of this concept and provide here a number of new chemical scaffolds for the development of inhibitors of different members of the PTP family. Although the core structure of these inhibitors is charged, good oral bioavailability has been observed in rat for some compounds. Furthermore, we have observed enhancement of 2-deoxy-glucose accumulation in C2C12 cells with prodrug analogues.
    DOI:
    10.1021/jm0209026
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文献信息

  • FLUORESCENT BRIGHTENERS, METHODS OF PREPARATION THEREOF, FLUORESCENT BRIGHTENER COMPOSITIONS, AND METHODS OF PREPARATION AND USES THEREOF
    申请人:Naik Shantaram Narayan
    公开号:US20110065843A1
    公开(公告)日:2011-03-17
    A compound of Formula (I) wherein R 1 , R 2 , and R 3 are independently at each occurrence hydrogen, a halogen, a cyano functionality, a C 1 -C 20 aliphatic functionality, a C 3 -C 10 cycloaliphatic functionality or a C 3 -C 20 aromatic functionality, with the proviso that R 2 and R 3 are not hydrogen when R 1 is a methyl or hydrogen; R 4 and R 5 are independently at each occurrence hydrogen, a halogen, a cyano functionality, a C 1 -C 20 aliphatic functionality, a C 3 -C 10 cycloaliphatic functionality or a C 3 -C 10 aromatic functionality; R 7 and R 8 are independently at each occurrence, a halogen, a cyano functionality, a C 1 -C 20 aliphatic functionality, a C 3 -C 10 cycloaliphatic functionality or a C 3 -C 10 aromatic functionality; R 6 is a C 2 -C 20 aliphatic functionality, a C 3 -C 10 cycloaliphatic functionality or a C 3 -C 20 aromatic functionality; and “n” and “m” are each independently integers having a value of 0 to 3.
    化合物的化学式(I),其中R1、R2和R3在每次出现时独立地为氢、卤素、氰基、C1-C20脂肪基、C3-C10环脂肪基或C3-C20芳香基,但R1为甲基或氢时,R2和R3不为氢;R4和R5在每次出现时独立地为氢、卤素、氰基、C1-C20脂肪基、C3-C10环脂肪基或C3-C10芳香基;R7和R8在每次出现时独立地为卤素、氰基、C1-C20脂肪基、C3-C10环脂肪基或C3-C10芳香基;R6为C2-C20脂肪基、C3-C10环脂肪基或C3-C20芳香基;“n”和“m”分别独立地为0至3的整数。
  • [EN] METHOD FOR PREPARATION OF BETULINIC ACID<br/>[FR] PROCÉDÉ DE PRÉPARATION D'ACIDE BÉTULINIQUE
    申请人:STORA ENSO OYJ
    公开号:WO2013038314A1
    公开(公告)日:2013-03-21
    The invention relates a method for preparation of betulonic acid or betulinic acid from betulin wherein the method comprises a stage for oxidizing betulin to betulonic aldehyde and/or betulinic aldehyde with Pd(ll)-catalyst catalyzed oxidation process in the presence of dioxygen.
    该发明涉及一种从白桦醇制备白桦酸或白桦酸的方法,其中该方法包括在存在二氧化碳的情况下,通过Pd(ll)催化氧化过程将白桦醇氧化为白桦醛和/或白桦醛的阶段。
  • Lamellar structures in fluorinated phosphonium ionic liquids: the roles of fluorination and chain length
    作者:Daniel Rauber、Peng Zhang、Volker Huch、Tobias Kraus、Rolf Hempelmann
    DOI:10.1039/c7cp04814a
    日期:——
    and properties that are due to their supramolecular structure. We synthesized a series of alkylated and fluorinated phosphonium dicyanamide ILs to study the relation between molecular structure and assembly with a focus on the roles of cation chain length and fluorination. Small angle X-ray scattering indicated a lamellar structure with long-range order for all fluorinated ILs, while alkylated ILs
    离子液体(ILs)由于其超分子结构而具有可调节的行为和特性。我们合成了一系列烷基化和氟化的di双氰胺离子液体,以研究分子结构与组装之间的关系,并重点研究了阳离子链长和氟化的作用。小角度X射线散射表明,所有氟化ILs均具有长程有序的层状结构,而烷基化ILs仅显示ILs的一般结构,即,交替出现极性离子区和非极性烷基区。“疏氟”相互作用导致全氟链段和其他分子链段之间发生微相分离,全氟链段之间的“亲氟”相互作用稳定了微相结构,“疏氟”与“亲氟”相互作用的耦合导致了稳定的中间相结构。全氟链段比烷基化类似物更密集。氟化形式(F2除外)在明显高于烷基化IL的温度下液化。层状结构强烈影响IL的流变性。含氟离子液体具有较高的粘度,并且表现出非牛顿剪切变稀的特性。相同长度的烷基化IL的粘度较低,为纯牛顿型。
  • CATALYTIC DISPROPORTIONATION OF PENTANE USING IONIC LIQUIDS
    申请人:UOP LLC
    公开号:US20150005545A1
    公开(公告)日:2015-01-01
    Processes for the disproportionation and isomerization of a C 5 hydrocarbon feed using a liquid catalyst comprising an ionic liquid and a carbocation promoter are described. The ionic liquid is unsupported, and the reactions occur at temperatures below about 200° C.
    描述了使用液体催化剂进行C5碳氢化合物原料的不均分和异构化过程。该离子液体是不受支撑的,反应发生在约200°C以下的温度下。
  • CATALYTIC DISPROPORTIONATION OF PARAFFINS USING IONIC LIQUIDS
    申请人:UOP LLC
    公开号:US20150005543A1
    公开(公告)日:2015-01-01
    Processes for the disproportionation and isomerization of a hydrocarbon feed using a liquid catalyst comprising an ionic liquid and a carbocation promoter are described. The ionic liquid is unsupported, and the reactions occur at temperatures below about 200° C.
    描述了使用液体催化剂进行烃原料的不均分和异构化的过程,该催化剂包括离子液体和碳阳离子促进剂。该离子液体是无支撑的,并且反应发生在约200°C以下的温度下。
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