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4'-bromo-3-fluoro-1,1'-biphenyl | 40641-65-4

中文名称
——
中文别名
——
英文名称
4'-bromo-3-fluoro-1,1'-biphenyl
英文别名
4'-bromo-3-fluorobiphenyl;4-Bromo-3'-fluorobiphenyl;1-bromo-4-(3-fluorophenyl)benzene
4'-bromo-3-fluoro-1,1'-biphenyl化学式
CAS
40641-65-4
化学式
C12H8BrF
mdl
——
分子量
251.098
InChiKey
ZYFQOLAWGXSJST-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

物化性质

  • 沸点:
    311.3±17.0 °C(Predicted)
  • 密度:
    1.433±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    4.3
  • 重原子数:
    14
  • 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:
    0
  • 氢给体数:
    0
  • 氢受体数:
    1

安全信息

  • 危险性防范说明:
    P261,P280,P301+P312,P302+P352,P305+P351+P338
  • 危险性描述:
    H302,H315,H319,H335

反应信息

  • 作为反应物:
    描述:
    4'-bromo-3-fluoro-1,1'-biphenylN-甲基二环己基胺四甲基氟化铵 、 palladium diacetate 、 xantphos Pd G4三乙胺 、 tri tert-butylphosphoniumtetrafluoroborate 作用下, 以 四氢呋喃甲苯 为溶剂, 反应 19.0h, 生成 benzyl (E)-4,4,4-trifluoro-3-(3'-fluoro-[1,1'-biphenyl]-4-yl)but-2-enoate
    参考文献:
    名称:
    通过化学计量的CO从芳基溴化物和氟代硫酸盐获得芳基和杂芳基三氟甲基酮。
    摘要:
    我们报告了从容易获得的芳基溴化物和氟代硫酸盐开始的顺序一锅法制备芳族三氟甲基酮的方法,后者很容易从相应的苯酚制备。该方法利用产生低压一氧化碳易地从热电联产产生的Weinreb酰胺作为经历monotrifluoromethylation得到良好的收率的相应的芳族三氟甲基酮(TFMKs)的活性中间体。通过化学计量使用CO,可以通过切换使用13 COgen来访问13 C同位素标记的TFMK。
    DOI:
    10.1021/acs.orglett.0c01117
  • 作为产物:
    描述:
    对溴碘苯3-氟苯基硼酸(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 、 sodium carbonate 作用下, 以 乙醇甲苯 为溶剂, 反应 2.0h, 以89%的产率得到4'-bromo-3-fluoro-1,1'-biphenyl
    参考文献:
    名称:
    通过化学计量的CO从芳基溴化物和氟代硫酸盐获得芳基和杂芳基三氟甲基酮。
    摘要:
    我们报告了从容易获得的芳基溴化物和氟代硫酸盐开始的顺序一锅法制备芳族三氟甲基酮的方法,后者很容易从相应的苯酚制备。该方法利用产生低压一氧化碳易地从热电联产产生的Weinreb酰胺作为经历monotrifluoromethylation得到良好的收率的相应的芳族三氟甲基酮(TFMKs)的活性中间体。通过化学计量使用CO,可以通过切换使用13 COgen来访问13 C同位素标记的TFMK。
    DOI:
    10.1021/acs.orglett.0c01117
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文献信息

  • 5-HYDROXYPYRIMIDINE-4-CARBOXAMIDE COMPOUND
    申请人:Kuribayashi Takeshi
    公开号:US20110112103A1
    公开(公告)日:2011-05-12
    The present invention provides compounds which promote erythropoietin production. Compounds represented by the following general formula (1) or pharmacologically acceptable salts thereof are provided: [wherein, R 1 represents a group —X-Q 1 , X-Q 1 -Y-Q 2 or X-Q 1 -Y-Q 2 -Z-Q 3 , X represents a single bond, —CH 2 — or the like, Q 1 represents a monocyclic or bicyclic heterocyclic group which may have substituent(s), Y represents a single bond, —CH 2 —, or the like, Q 2 represents a monocyclic or bicyclic hydrocarbon ring group which may have substituent(s) or a monocyclic or bicyclic heterocyclic group which may have substituent(s), Z represents a single bond, —CR 11 R 12 — or the like, R 11 and R 12 each independently represents a hydrogen atom, a halogen atom or the like, Q 3 represents a phenyl group which may have substituent(s), a C 3 -C 7 cycloalkyl group which may have substituent(s), a C 3 -C 7 cycloalkenyl group which may have substituent(s) or a monocyclic or bicyclic heterocyclic group which may have substituent(s), R 2 represents a C 1 -C 3 alkyl group or the like, and R 3 represents a hydrogen atom or a methyl group].
    本发明提供促进促红细胞生成素产生的化合物。提供以下一般式(1)表示的化合物或其药理学上可接受的盐: [其中,R 1 表示一个基团-X-Q 1 ,X-Q 1 -Y-Q 2 或X-Q 1 -Y-Q 2 -Z-Q 3 ,X表示一个单键,-CH 2 -或类似物,Q 1 表示可能具有取代基的单环或双环杂环基团,Y表示一个单键,-CH 2 -或类似物,Q 2 表示可能具有取代基的单环或双环碳氢环基团或可能具有取代基的单环或双环杂环基团,Z表示一个单键,-CR 11 R 12 -或类似物,R 11 和R 12 各自独立地表示氢原子、卤素原子或类似物,Q 3 表示可能具有取代基的苯基团,可能具有取代基的C 3 -C 7 环烷基团,可能具有取代基的C 3 -C 7 环烯基团或可能具有取代基的单环或双环杂环基团,R 2 表示C 1 -C 3 烷基团或类似物,R 3 表示氢原子或甲基基团]。
  • ALPHA,ALPHA-DIFLUOROBENZYL ETHER DERIVATIVES, LIQUID CRYSTAL COMPOSITIONS, AND LIQUID CRYSTAL DISPLAY DEVICES
    申请人:CHISSO CORPORATION
    公开号:EP0893424A1
    公开(公告)日:1999-01-27
    An object of the invention is to provide novel liquid crystalline compounds which 1) exhibit a low threshold voltage, 2) have a low viscosity, 3) maintain or lower dielectric anisotropy of liquid crystal compositions when added thereto, and further are excellent in miscibility with other known liquid crystalline compounds, particularly excellent in the miscibility at low temperatures; to provide liquid crystal compositions comprising the compound; and to provide liquid crystal display devices comprising the composition; and the liquid crystalline compounds are α, α-difluorobenzyl ether derivatives expressed by the general formula (1) wherein R1 represents a straight chain or branched alkyl group having 1 to 15 carbon atoms or an alkenyl group having 2 to 15 carbon atoms one or not-adjacent two or more CH2 groups in the alkyl or alkenyl group may be replaced by oxygen atom; ring A and ring B independently represent 1,4-cyclohexylene group one or more CH2 groups on the ring may be replaced by oxygen atom or sulfur atom, or 1,4-phenylene group one or more CH groups on the ring may be replaced by nitrogen atom, and one or more hydrogen atoms on the ring may be replaced by a halogen atom; ring C and ring D independently represent 1,4-phenylene group one or more hydrogen atoms on the ring may be replaced by a halogen atom; Z1, Z2, and Z3 independently represent -CH2CH2-, -CH=CH-, -C≡C-, or single bond; X represents a halogen atom, CF3, OCF3, OCHF2, or CN; Y represents hydrogen atom or a halogen atom; ℓ and m are 0 or 1; ℓ + m ≦ 1; and an element which constitutes the compound may be replaced by its isotope.
    本发明的目的是提供新型液晶化合物,其 1)表现出低阈值电压;2)具有低粘度;3)添加到液晶组合物中时保持或降低液晶组合物的介电各向异性,并且与其他已知液晶化合物的混溶性极佳,尤其是在低温下的混溶性极佳;提供包含该化合物的液晶组合物;以及提供包含该组合物的液晶显示器件;该液晶化合物是通式(1)表示的 α、α-二氟苄醚衍生物 其中 R1 代表具有 1 至 15 个碳原子的直链或支链烷基或具有 2 至 15 个碳原子的烯基,烷基或烯基中的一个或不相邻的两个或多个 CH2 基团可被氧原子取代;环 A 和环 B 独立代表 1,4-环己烯基,环上的一个或多个 CH2 基团可被氧原子或硫原子取代,或代表 1,4-亚苯基,环上的一个或多个 CH 基团可被氮原子取代,环上的一个或多个氢原子可被卤素原子取代;环 C 和环 D 独立地代表 1,4-亚苯基,环上的一个或多个氢原子可被卤素原子取代; Z1、Z2 和 Z3 独立地代表 -CH2CH2-、-CH=CH-、-C≡C- 或单键;X 代表卤素原子、CF3、OCF3、OCHF2 或 CN;Y 代表氢原子或卤素原子;ℓ 和 m 为 0 或 1;ℓ + m ≦ 1;构成化合物的元素可被其同位素取代。
  • COMPOUND HAVING FOUR POLYMERIZABLE GROUPS, LIQUID CRYSTAL COMPOSITION, AND LIQUID CRYSTAL DISPLAY ELEMENT
    申请人:JNC Corporation
    公开号:EP2842974A1
    公开(公告)日:2015-03-04
    The subject is to provide a polymerizable compound having a suitable polymerization reactivity, a high conversion yield and a high solubility in a liquid crystal composition. The subject is to provide a liquid crystal composition having physical properties such as a high maximum temperature of a nematic phase, a low minimum temperature of a nematic phase, a small viscosity, a suitable optical anisotropy, a large dielectric anisotropy, a suitable elastic constant, a large specific resistance and a suitable pretilt. The subject is to provide a liquid crystal display device containing the composition and having a wide temperature range in which the device can be used, a short response time, a large voltage holding ratio, a low threshold voltage, a large contrast ratio and a long service life. A compound represented by formula (1), a liquid crystal composition, a liquid crystal display device. In formula, for example, the ring A1 and the ring A4 are phenylene or cyclohexylene; Z1, Z2, Z3 and Z4 are a single bond or alkylene having 1 to 6 carbons; L1 is a single bond; s and t are 0; and P1, P2, P3 and P4 are a polymerizable group.
    本课题旨在提供一种可聚合化合物,其在液晶组合物中具有合适的聚合反应性、高转化率和高溶解度。本发明的目的是提供一种液晶组合物,该液晶组合物具有如下物理性质:向 列相的最高温度高、向列相的最低温度低、粘度小、具有适当的光学各向异性、介 电各向异性大、具有适当的弹性常数、比电阻大和具有适当的前倾角。本发明的目的是提供一种含有该成分的液晶显示装置,该装置的使用温度范围宽、响应时间短、电压保持比大、阈值电压低、对比度大、使用寿命长。 一种由式(1)表示的化合物、一种液晶组合物、一种液晶显示装置。 例如在式中,环 A1 和环 A4 为亚苯基或环己基;Z1、Z2、Z3 和 Z4 为单键或具有 1 至 6 个碳原子的亚烷基;L1 为单键;s 和 t 为 0;P1、P2、P3 和 P4 为可聚合基团。
  • METHOD FOR PRODUCING COMPOUND HAVING OXYDIFLUOROMETHYLENE SKELETON
    申请人:Daikin Industries, Ltd.
    公开号:EP3121160A1
    公开(公告)日:2017-01-25
    An object of the present invention is to provide a method for producing a compound having an oxydifluoromethylene skeleton at a high yield by a simple process without using highly toxic starting materials, such as dibromodifluoromethane, while generating almost no difficult-to-separate impurities. A reaction between a thionocarboxylic acid ester (which may be obtained by a reaction between a halogenated thiocarbonyl compound and a specific compound as required) and a compound represented by Formula: XFn (wherein X represents chlorine, bromine, or iodine, and n represents a natural number of 1 to 5) gives a compound having an oxydifluoromethylene skeleton at a high yield. Various groups, such as an aromatic ring group, may also be introduced in high yield by reacting this compound with a boronic acid compound and the like as required.
    本发明的目的是提供一种方法,通过简单的工艺,在不使用剧毒起始原料(如二溴二氟甲烷)的情况下,高产率地生产具有氧二氟亚甲基骨架的化合物,同时几乎不产生难以分离的杂质。硫代羧酸酯(可根据需要通过卤代硫羰基化合物与特定化合物的反应获得)与由式:XFn(其中 X 代表氯、溴或碘,n 代表 1 至 5 的自然数)可得到具有氧二氟甲基骨架的高产率化合物。还可以根据需要,通过使该化合物与硼酸化合物等反应,高产率地引入各种基团,如芳香环基团。
  • COMPOUND HAVING FOUR POLYMERIZABLE GROUPS, LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE
    申请人:JNC Corporation
    公开号:EP3199558A1
    公开(公告)日:2017-08-02
    The subject is to provide a polymerizable compound having a suitable polymerization reactivity, a high conversion yield and a high solubility in a liquid crystal composition. The subject is to provide a liquid crystal composition having physical properties such as a high maximum temperature of a nematic phase, a low minimum temperature of a nematic phase, a small viscosity, a suitable optical anisotropy, a large dielectric anisotropy, a suitable elastic constant, a large specific resistance and a suitable pretilt. The subject is to provide a liquid crystal display device containing the composition and having a wide temperature range in which the device can be used, a short response time, a large voltage holding ratio, a low threshold voltage, a large contrast ratio and a long service life.
    本课题旨在提供一种可聚合化合物,其在液晶组合物中具有合适的聚合反应性、高转化率和高溶解度。本发明的目的是提供一种液晶组合物,该液晶组合物具有如下物理性质:向 列相的最高温度高、向列相的最低温度低、粘度小、具有适当的光学各向异性、介 电各向异性大、具有适当的弹性常数、比电阻大和具有适当的前倾角。本发明的目的是提供一种含有该成分的液晶显示装置,该装置的使用温度范围宽、响应时间短、电压保持比大、阈值电压低、对比度大、使用寿命长。
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