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2-bromo-3H-cyclopenta[a]naphthalene

中文名称
——
中文别名
——
英文名称
2-bromo-3H-cyclopenta[a]naphthalene
英文别名
2-bromo-3H-cyclopenta[α]naphthalene
2-bromo-3H-cyclopenta[a]naphthalene化学式
CAS
——
化学式
C13H9Br
mdl
——
分子量
245.118
InChiKey
YQJQEKZEMHVMJV-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):
    4.4
  • 重原子数:
    14
  • 可旋转键数:
    0
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.08
  • 拓扑面积:
    0
  • 氢给体数:
    0
  • 氢受体数:
    0

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    2-bromo-3H-cyclopenta[a]naphthalene 、 dibenzo[c,e][1,2,7]-oxadiborepine-5,7-diol 在 二(三叔丁基膦)钯 、 sodium carbonate 作用下, 以 乙二醇二甲醚 为溶剂, 反应 7.0h, 以54%的产率得到2,2’-biphenyl-2,2’-diylbis-3H-cyclopenta[a]naphthalene
    参考文献:
    名称:
    [EN] CATALYST COMPRISING A METALLOCENE COMPLEX AND A CO-CATALYST
    [FR] CATALYSEUR COMPRENANT UN COMPLEXE MÉTALLOCÈNE ET UN CO-CATALYSEUR
    摘要:
    该发明涉及一种配位基于公式I或II的金属环戊二烯络合物,其中M是来自元素周期表3、4、5或6族的镧系元素或过渡金属的金属,Q是连接到M的阴离子配体,k是Q基团的数量,等于M的价数减去2,R是二价桥联基团,R1、R2、R3和R4分别独立地选择自氢(H)、卤素原子、硅烷基、烷基、环烷基、芳基、烷基芳基或芳基烷基群;R5、R6、R7和R8分别独立地选择自氢(H)、卤素原子、硅烷基、烷基、环烷基、芳基、烷基芳基或芳基烷基群;或者相邻的基团R5和R6、R6和R7、以及R7和R8在碳氢环系统中相互连接。该发明还涉及包含该金属环戊二烯络合物的催化剂,用于制备聚烯烃的方法以及将聚烯烃用于制造物品的用途。
    公开号:
    WO2017118617A1
  • 作为产物:
    描述:
    2-甲基萘甲醇 、 sodium tetrahydroborate 、 N-溴代丁二酰亚胺(NBS)偶氮二异丁腈 、 Eaton′s Reagent 、 sodium ethanolate对甲苯磺酸 、 potassium hydroxide 作用下, 以 四氢呋喃四氯化碳乙醇二甲基亚砜甲苯 为溶剂, 反应 13.36h, 生成 2-bromo-3H-cyclopenta[a]naphthalene
    参考文献:
    名称:
    [EN] CATALYST COMPRISING A METALLOCENE COMPLEX AND A CO-CATALYST
    [FR] CATALYSEUR COMPRENANT UN COMPLEXE MÉTALLOCÈNE ET UN CO-CATALYSEUR
    摘要:
    该发明涉及一种配位基于公式I或II的金属环戊二烯络合物,其中M是来自元素周期表3、4、5或6族的镧系元素或过渡金属的金属,Q是连接到M的阴离子配体,k是Q基团的数量,等于M的价数减去2,R是二价桥联基团,R1、R2、R3和R4分别独立地选择自氢(H)、卤素原子、硅烷基、烷基、环烷基、芳基、烷基芳基或芳基烷基群;R5、R6、R7和R8分别独立地选择自氢(H)、卤素原子、硅烷基、烷基、环烷基、芳基、烷基芳基或芳基烷基群;或者相邻的基团R5和R6、R6和R7、以及R7和R8在碳氢环系统中相互连接。该发明还涉及包含该金属环戊二烯络合物的催化剂,用于制备聚烯烃的方法以及将聚烯烃用于制造物品的用途。
    公开号:
    WO2017118617A1
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文献信息

  • [EN] PROCESS FOR PREPARATION OF SUBSTITUTED 2-HALO-BENZINDENE COMPOUNDS<br/>[FR] PROCÉDÉ DE PRÉPARATION DE COMPOSÉS 2-HALO-BENZINDÈNE SUBSTITUÉS
    申请人:SABIC GLOBAL TECHNOLOGIES BV
    公开号:WO2018078068A1
    公开(公告)日:2018-05-03
    The invention relates to a process for the preparation of substituted 2-halo-benzindene compounds. The invention further relates to a process for the preparation of a metallocene complex from such substituted 2-halo-benzindene compounds. The invention further relates to a process for the preparation of a catalyst for a solution polymerization of olefin from such substituted 2-halo-benzindene compounds.
    这项发明涉及一种制备取代的2-卤代苯并二烯化合物的方法。本发明还涉及从这种取代的2-卤代苯并二烯化合物制备金属茂络合物的方法。本发明还涉及一种从这种取代的2-卤代苯并二烯化合物制备用于溶液聚合烯烃的催化剂的方法。
  • Catalyst comprising a metallocene complex and co-catalyst
    申请人:SABIC GLOBAL TECHNOLOGIES B.V.
    公开号:US11040995B2
    公开(公告)日:2021-06-22
    The invention relates to a metallocene complex according to formula I or II wherein M is a metal selected from lanthanides or transition metals from group 3, 4, 5 or 6 of the Periodic System of the Elements, Q is an anionic ligand to M, k is the number of Q groups and equals the valence of M minus 2, R is a divalent bridging group, R1, R2, R3 and R4 are each independently chosen from the group consisting of hydrogen (H); a halogen atom; a silyl, alkyl, cycloalkyl, aryl, alkylaryl or arylalkyl group; and R5, R6, R7 and R8 are each independently chosen from the group consisting of hydrogen (H); a halogen atom; a silyl, alkyl, cycloalkyl, aryl, alkylaryl or arylalkyl group; or two adjacent radicals R5 and R6, R6 and R7, and R7 and R8 are connected with each other in a hydrocarbon ring system. The invention also relates to a catalyst comprising the metallocene complex, to a process for making polyolefins and to the use of the polyolefins for making articles.
    本发明涉及一种符合式 I 或式 II 的茂金属络合物,其中 M 是选自镧系元素或元素周期系第 3、4、5 或 6 族过渡金属的金属,Q 是 M 的阴离子配位体,k 是 Q 基团的数目,等于 M 的化合价减 2,R 是二价桥基,R1、R2、R3 和 R4 各自独立地选自氢 (H)、卤素原子、硅烷基、烷基、环烷基、芳基、烷芳基或芳烷基;以及 R5、R6、R7 和 R8 各自独立地选自氢 (H)、卤素原子、硅烷基、烷基、环烷基、芳基、烷芳基或芳烷基;卤素原子;硅烷基、烷基、环烷基、芳基、烷芳基或芳烷基;以及 R5、R6、R7 和 R8 各自独立地选自氢 (H);卤素原子;硅烷基、烷基、环烷基、芳基、烷芳基或芳烷基;或两个相邻基 R5 和 R6、R6 和 R7 以及 R7 和 R8 在烃环系统中相互连接组成的组。本发明还涉及一种包含茂金属络合物的催化剂、一种制造聚烯烃的工艺以及使用聚烯烃制造物品。
  • CATALYST COMPRISING A METALLOCENE COMPLEX AND A CO-CATALYST
    申请人:SABIC Global Technologies B.V.
    公开号:EP3400230A1
    公开(公告)日:2018-11-14
  • CATALYST COMPRISING A METALLOCENE COMPLEX AND CO-CATALYST
    申请人:SABIC GLOBAL TECHNOLOGIES B.V.
    公开号:US20200270292A1
    公开(公告)日:2020-08-27
    The invention relates to a metallocene complex according to formula I or II wherein M is a metal selected from lanthanides or transition metals from group 3, 4, 5 or 6 of the Periodic System of the Elements, Q is an anionic ligand to M, k is the number of Q groups and equals the valence of M minus 2, R is a divalent bridging group, R 1 , R 2 , R 3 and R4 are each independently chosen from the group consisting of hydrogen (H); a halogen atom; a silyl, alkyl, cycloalkyl, aryl, alkylaryl or arylalkyl group; and R 5 , R 6 , R 7 and R 8 are each independently chosen from the group consisting of hydrogen (H); a halogen atom; a silyl, alkyl, cycloalkyl, aryl, alkylaryl or arylalkyl group; or two adjacent radicals R 5 and R 6 , R 6 and R 7 , and R 7 and Ware connected with each other in a hydrocarbon ring system. The invention also relates to a catalyst comprising the metallocene complex, to a process for making polyolefms and to the use of the polyolefins for making articles.
  • COMPOUNDS FOR USE IN CATALYST COMPOSITIONS FOR THE PRODUCTION OF POLYOLEFINS
    申请人:SABIC GLOBAL TECHNOLOGIES B.V.
    公开号:US20220332861A1
    公开(公告)日:2022-10-20
    The present invention relates to compounds according to formula I, wherein: R1 is a cyclopentadienyl moiety or a moiety comprising a cyclopentadienyl ring structure; R2 is a moiety M(R5) 2 or MR5, wherein M is a metal selected from hafnium, titanium or zirconium, and R5 is F, Cl, I, Br or an alkyl-moiety comprising 1 to 10 carbon atoms, preferably methyl, benzyl, butadiene or pentadiene; R3 is H, an alkyl or aryl moiety comprising 1 to 10 carbon atoms, or a moiety comprising N or O and 1 to 15 carbon atoms; R4 is H, an alkyl or aryl moiety comprising 1 to 10 carbon atoms, or a moiety comprising N or O and 1 to 15 carbon atoms, or a halogen; wherein if R3 is H, R4 is a moiety other than H, and if R4 is H, R3 is a moiety other than H; each R6 is individually selected from H, a halogen, an alkyl moiety, an aryl moiety, a halogen-substituted alkyl moiety, a halogen-substitute d aryl moiety, an alkoxy moiety, a siloxy-moiety, or a nitrogen-containing moiety, preferably H. Such compounds may be used in a catalyst system for olefin polymerisation, particularly ethylene copolymerisation, providing at least one of a high catalyst activity, a high comonomer incorporation, and/or a high molecular weight polymer.
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