4-氯-2-甲基-1H-茚 | 210628-07-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 茚和异茚
• 中文名称: 4-氯-2-甲基-1H-茚
• 中文别名: 4-氯-2-甲基茚
• 英文名称: 4-chloro-2-methyl-indene
• 英文别名: 4-chloro-2-methyl-1H-indene；2-methyl-4-chloroindene
• CAS: 210628-07-2
• 化学式: C₁₀H₉Cl
• mdl: MFCD06797444
• 分子量: 164.634
• InChiKey: QWJRBTRSAZACSX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  11
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

安全信息

• 海关编码：
  2903999090

反应信息

• 作为反应物：
  描述：

  4-氯-2-甲基-1H-茚 、 2,6-二甲基苯基溴化镁 在 Ni(dppp)Cl₂ 作用下， 生成 2-methyl-4-(2,6-dimethylphenyl)indene
  参考文献：
  名称：

  2-alkyl-4-(2,6-dialkylphenyl) indenes

  摘要：

  描述了2-烷基-4-(2,6-二烷基苯基)茚烯类化合物，其合成方法，将这种茚烯类化合物转化为桥联的金属茂配体的方法，将这种配体转化为桥联的金属茂的方法，以及在这些金属茂中使用作为催化剂或催化体系组成部分的烯烃聚合过程。

  公开号：

  US06291699B1
• 作为产物：
  描述：

  4-chloro-2-methyl-2,3-dihydro-1H-inden-1-ol 在 对甲苯磺酸 作用下， 以 甲苯 为溶剂， 反应 2.0h， 生成 4(7)-chloro-2-methyl-1(3)H-indene 、 4-氯-2-甲基-1H-茚
  参考文献：
  名称：

  WO2007/70041

  摘要：

  公开号：

文献信息

• Bridged Bis(Indenyl) Transitional Metal Complexes, Production, and Use Thereof
  申请人：ExxonMobil Chemical Patents Inc.

  公开号：US20180201630A1

  公开（公告）日：2018-07-19

  The present disclosure relates to bridged metallocene catalysts that include at least one indenyl ligand substituted at the 2-position with a C 3 -C 10 branched alkyl, such as isopropyl. Catalyst systems including the catalysts, polymerization processes using the catalysts, and polymers made using the catalysts are also described.

  本公开涉及到桥联茂金属催化剂，其中至少包括一个在2位被取代为C3-C10支链烷基（如异丙基）的茚基配体。还描述了包括这些催化剂的催化剂体系、使用这些催化剂的聚合过程以及使用这些催化剂制备的聚合物。
• [EN] CATALYST<br/>[FR] CATALYSEUR
  申请人：BOREALIS AG

  公开号：WO2014096282A1

  公开（公告）日：2014-06-26

  A catalyst in solid particulate form free from an external carrier material comprising (i) a complex of formula (I) wherein M is zirconium or hafnium; each X is a sigma ligand; L is a divalent bridge selected from -R'2C-, -R'2C-CR'2-, -R'2Si-, -R'2Si-Si R'2-, -R'2 Ge-, wherein each R' is independently a hydrogen atom, C1-20-alkyl, tri(C1-20-alkyl)silyl, C6-20-aryl, C7-20-arylalkyl or C7-20-alkylaryl; R2 is a C1-20-hydrocarbyl radical; R2' is a C1-20-hydrocarbyl radical;R6 is a linear or branched aliphatic C1-20-hydrocarbyl group, SR9or OSR9;R6' is a linear or branched aliphatic C1-20-hydrocarbyl group, SR9'or OR9'; with the proviso that neither R6 or R6' represents a group having a quaternary carbon atom directly attached to the indenyl ring; R9 is a C1-20-hydrocarbyl group;R9' is a C1-20-hydrocarbyl group; Ar is a C6-12-aryl or C5-12-heteroaryl group optionally carrying one or more substituents R8; Ar' is a C6-12-aryl or C5-12-heteroaryl group optionally carrying one or more substituents R8';each R8 is a C1-20-hydrocarbyl group;each R8' is a C1-20 -hydrocarbyl group;wherein at least two of R2 and R2'; R6 and R6'; or Ar and Ar' are the same;and (ii) a cocatalyst comprising a compound of a group 13 metal, e.g. Al or boron.

  固体颗粒形式的催化剂，不含外部载体材料，包括（i）公式（I）的配合物，其中M为锆或铪；每个X为σ配体；L为从-R'2C-，-R'2C-CR'2-，-R'2Si-，-R'2Si-SiR'2-，-R'2Ge-中选择的二价桥；其中每个R'独立地是氢原子，C1-20烷基，三(C1-20烷基)硅基，C6-20芳基，C7-20芳基烷基或C7-20烷基芳基；R2为C1-20烃基基团；R2'为C1-20烃基基团；R6为线性或支链脂肪族C1-20烃基团，SR9或OSR9；R6'为线性或支链脂肪族C1-20烃基团，SR9'或OR9'；但R6或R6'均不代表直接连接到茚基环上的季碳原子的基团；R9为C1-20烃基团；R9'为C1-20烃基团；Ar为C6-12芳基或C5-12杂芳基，可选择携带一个或多个取代基R8；Ar'为C6-12芳基或C5-12杂芳基，可选择携带一个或多个取代基R8'；每个R8为C1-20烃基团；每个R8'为C1-20烃基团；其中至少有两个R2和R2'、R6和R6'或Ar和Ar'相同；以及（ii）包括13族金属化合物的共催化剂，例如铝或硼。
• Halogen substituted metallocene compounds for olefin polymerization
  申请人：Voskoboynikov Z. Alexander

  公开号：US20070135595A1

  公开（公告）日：2007-06-14

  A metallocene compound is represented by the formula (1): wherein: M is a Group 3, 4, 5 or 6 transition metal atom, or a lanthanide metal atom, or actinide metal atom, preferably a Group 4 transition metal atom selected from titanium, zirconium or hafnium; E is a substituted or unsubstituted monocyclic or polycyclic arenyl ligand pi-bonded to M; A is a substituted or unsubstituted polycyclic arenyl ligand that is pi-bonded to M and has a different ring structure than the E ligand; at least one of the A and E ligands includes at least one halogen substituent directly bonded to an sp 2 carbon at a bondable ring position; Y is a bridging group containing at least one Group 13, 14, 15, or 16 element and any single position of the ring structure of A and to any single position of the ring structure of E; and y is zero or 1, indicating the absence (y=0) or presence (y=1) of Y; and each X is a univalent anionic ligand, or two X are joined and bound to the metal atom to form a metallocycle ring, or two X are joined to form a chelating ligand, a diene ligand, or an alkylidene ligand; provided that when E is an unsubstituted cyclopentadienyl ligand, either y is one or A is not 2-bromofluorenyl or 2,7-dibromofluorenyl.

  一个茂金属化合物的化学式如下（1）：其中：M是3、4、5或6族过渡金属原子，或镧系金属原子，或锕系金属原子，最好是从钛、锆或铪中选择的4族过渡金属原子；E是与M形成π键的取代或未取代的单环或多环芳基配体；A是与M形成π键且具有不同环结构于E配体的取代或未取代的多环芳基配体；A和E中至少一个包括至少一个卤素取代基，直接连接到可成键环位置的sp2碳上；Y是一个含有至少一个13、14、15或16族元素的桥联基，连接到A和E的环结构的任意单位置；y为0或1，表示Y的存在（y=0）或不存在（y=1）；每个X是一个一价阴离子配体，或两个X连接并与金属原子结合形成一个茂环，或两个X连接形成螯合配体、二烯配体或烷基亚甲基配体；但当E是未取代的环戊二烯基配体时，y为1或A不是2-溴萘基或2,7-二溴萘基。
• CATALYSTS
  申请人：BOREALIS AG

  公开号：US20150344596A1

  公开（公告）日：2015-12-03

  A catalyst comprising (i) an asymmetric complex of formula (I) wherein M is zirconium or hafnium; each X is a sigma ligand; L is a divalent bridge selected from —R′ 2 C—, —R′ 2 C—CR′ 2 —, —R′ 2 Si—, —R′ 2 Si—SiR′ 2 —, —R′ 2 Ge—, wherein each R′ is independently a hydrogen atom, C1-C20-alkyl, tri(C1-C20-alkyl)silyl, C6-C20-aryl, C7-C20-arylalkyl or C7-C20-alkylaryl; R 2 and R 2′ are each independently linear C 1-10 hydrocarbyl; R 5 and R 5′ are each independently hydrogen or a C1-20 hydrocarbyl group; R 6 and R 6′ are each independently hydrogen or a C1-20 hydrocarbyl group; R 7 is hydrogen or a C1-20 hydrocarbyl group or is ZR 3 ; Z is O or S, preferably O; R 3 is a C1-10 hydrocarbyl group; Ar is an aryl or heteroaryl group having up to 20 carbon atoms optionally substituted by one or more groups R 8 ; Ar′ is an aryl or heteroaryl group having up to 20 carbon atoms optionally substituted by one or more groups R 8′ ; and R 8 and R 8′ are each independently is a C1-20 hydrocarbyl group; with the proviso that at least one of R 6 or R 7 is not H; and (ii) a cocatalyst comprising a compound of a group 13 metal, e.g. boron.

  一种催化剂，包括(i) 公式（I）的不对称配合物，其中 M 是锆或铪；每个 X 是一个sigma 配体；L 是选择自—R′2C—，—R′2C—CR′2—，—R′2Si—，—R′2Si—SiR′2—，—R′2Ge—的二价桥，其中每个 R′ 独立地是氢原子，C1-C20-烷基，三(C1-C20-烷基)硅基，C6-C20-芳基，C7-C20-芳基烷基或 C7-C20-烷基芳基；R2 和 R2′ 各自独立地是线性 C1-10 碳氢基；R5 和 R5′ 各自独立地是氢或 C1-20 碳氢基团；R6 和 R6′ 各自独立地是氢或 C1-20 碳氢基团；R7 是氢或 C1-20 碳氢基团或是 ZR3；Z 是 O 或 S，优选 O；R3 是 C1-10 碳氢基团；Ar 是最多有 20 个碳原子的芳基或杂芳基团，可选地被一个或多个 R8 基团取代；Ar′ 是最多有 20 个碳原子的芳基或杂芳基团，可选地被一个或多个 R8′ 基团取代；而 R8 和 R8′ 各自独立地是 C1-20 碳氢基团；但至少有一个 R6 或 R7 不是 H；以及 (ii) 包括第 13 族金属化合物（例如硼）的协同催化剂。
• Preparation of substituted bridged indenyl and related ligands
  申请人：Voskoboynikov Z. Alexander

  公开号：US20070135596A1

  公开（公告）日：2007-06-14

  A process for preparing a chelating ligand of the formula (II) from a chelating ligand of the formula (I) via an sp 2 -sp 2 or sp 2 -sp 3 coupling reaction with an organometallic compound of the formula (III). wherein B is a bridging group that is bonded to L 1 and L 2 in formula (I) and to L 3 and L 4 in formula (II); L 1 is a substituted monocyclic or polycyclic ligand that comprises at least one chlorine, bromine, iodine, or sulfonate substituent, directly bonded to an sp 2 carbon atom of the ring structure of the ligand; L 2 is a monoanionic ligand; or L 2 may, independently, be defined as L 1 ; L 3 is the same group as L 1 , but said at least one chlorine, bromine, iodine, or sulfonate substituent is replaced with a hydrocarbyl, substituted hydrocarbyl, halocarbyl, or substituted halocarbyl fragment; L 4 is the same group as L 2 , though, when L 2 is defined as L 1 , L 4 may be the same as L 3 or L 1 ; R 1 is a hydrocarbyl, substituted hydrocarbyl, halocarbyl, or substituted halocarbyl; M 1 is an element of group 1, 2, 12, 13 or 14 of the Periodic Table of the Elements; each X 2 , if present, is selected independently from the group consisting of halogen atoms, the hydroxyl group, alkoxy groups, aryloxy groups, mesylate, tosylate and triflate; r is 1, 2 or 3, and t is 0, 1 or 2, where r+t corresponds to the oxidation number of M 1 .

  从化学配体的公式(I)通过与公式(III)的有机金属化合物进行sp2-sp2或sp2-sp3偶联反应，制备化学配体的公式(II)的方法。其中B是一个桥联基团，与公式(I)中的L1和L2以及公式(II)中的L3和L4结合；L1是一个取代的单环或多环配体，至少包含一个氯、溴、碘或磺酸酯取代基，直接与配体的环结构的sp2碳原子键合；L2是一个单负离子配体；或者L2可以独立地被定义为L1；L3与L1相同，但所述的至少一个氯、溴、碘或磺酸酯取代基被氢化碳基、取代的氢化碳基、卤代碳基或取代的卤代碳基片段所取代；L4与L2相同，但当L2被定义为L1时，L4可以与L3或L1相同；R1是一个氢化碳基、取代的氢化碳基、卤代碳基或取代的卤代碳基；M1是元素周期表第1、2、12、13或14组的元素；每个X2，如果存在，可独立地选择自卤素原子、羟基、烷氧基、芳基氧基、甲磺酸酯、对甲苯磺酸酯和三氟甲磺酸酯组成的群；r为1、2或3，t为0、1或2，其中r+t对应于M1的氧化数。