1,2-dimethyl-8H-indeno[2,1-b]pyrrole | 224581-91-3

• 分子结构分类: 有机化合物 - 苯类化合物
• 英文名称: 1,2-dimethyl-8H-indeno[2,1-b]pyrrole
• 英文别名: N-methyl-2-methyl-1,8-dihydroindeno[2,1-b]pyrrole；2,3-dimethyl-4H-indeno[2,1-b]pyrrole
• CAS: 224581-91-3
• 化学式: C₁₃H₁₃N
• 分子量: 183.253
• InChiKey: KECBIZLZIASYFE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  14
• 可旋转键数：
  0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.23
• 拓扑面积：
  4.9
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  二氯二甲基硅烷 、 1,2-dimethyl-8H-indeno[2,1-b]pyrrole 在 正丁基锂 作用下， 以 乙醚 、 正己烷 为溶剂， 反应 2.5h， 生成 meso-dimethylbis(1,2-dimethyl-8H-indeno[2,1-b]pyrrol-8-yl)silane 、 rac-dimethylbis(1,2-dimethyl-8H-indeno[2,1-b]pyrrol-8-yl)silane
  参考文献：
  名称：

  摘要：

  Dihetaryldimethylsilanes and dihetarylmethanes containing indeno[2,1-b]indolyl and indeno[2, 1-b]pyrrolyl fragments were synthesized. Their mutagenic activity was tested according to Ames with standard test strains Salmonella typhimurium TA 1537, TA 98, and TA 100.

  DOI：

  10.1023/a:1012745325790
• 作为产物：
  描述：

  1,2-dimethyl-8H-indeno[2,1-b]pyrrole-3-carboxylic acid 以 二乙二醇二甲醚 为溶剂， 以76%的产率得到1,2-dimethyl-8H-indeno[2,1-b]pyrrole
  参考文献：
  名称：

  摘要：

  Dihetaryldimethylsilanes and dihetarylmethanes containing indeno[2,1-b]indolyl and indeno[2, 1-b]pyrrolyl fragments were synthesized. Their mutagenic activity was tested according to Ames with standard test strains Salmonella typhimurium TA 1537, TA 98, and TA 100.

  DOI：

  10.1023/a:1012745325790

文献信息

• Process for producing substantially amorphous propylene-based polymers
  申请人：——

  公开号：US20020147286A1

  公开（公告）日：2002-10-10

  A process for producing substantially amorphous propylene (co)polymers, comprising contacting propylene optionally in the presence of one or more olefins under polymerization conditions with a catalyst system comprising: A) a half sandwich titanium complex wherein the cyclopentadienyl is substituted with one or two heterocyclic rings, according to formula (I): cf formula (I) in claim 1: wherein X is N or P; Z is C, Si or Ge; Y1 is an atom selected from the group consisting of NR7. O, PR7 or S; Y2 is selected from the group consisting of CR8 or Y1 and m is 0 or 1 and B) an activating cocatalyst. The above titanium complex and the ligand useful as intermediates in their synthesis are also described.

  生产基本无定形丙烯（共）聚合物的方法，包括在聚合条件下将丙烯与一种或多种烯烃（如有）在催化剂体系的存在下接触，该催化剂体系包括：A）半夹心钛配合物，其中环戊二烯基被取代为一个或两个杂环，如公式（I）所示：参见权利要求书第1项的公式（I）：其中X为N或P；Z为C，Si或Ge；Y1为从NR7，O，PR7或S组中选择的原子；Y2为从CR8或Y1组中选择的原子，m为0或1；和B）一种活化助剂。上述钛配合物及其合成中有用的配体也被描述。
• Metallocenes and catalysts for olefin-polymerisation
  申请人：——

  公开号：US20030148877A1

  公开（公告）日：2003-08-07

  A class of metallocenes of formula (I): (ZR 1 m ) n (Cp)(A) r ML p L′ q (I) wherein ZR 1 m ) is a divalent group bridging Cp and A, Cp is a heterocyclic cyclopentadienyl group of formula (II) or (II′), wherein one of X or Y is a single bond, the other being an heteroatom; R 2 and R 3 are hydrogen, halogen or a hydrocarbon radical, optionally containing heteroatoms; R 4 is a halogen or an hydrocarbon radical, optionally containing heteroatoms; the group A is a cyclopentadienyl derivative or is equal to Cp; M is Ti, Zr or Hf; m is 1 or 2; n ranges from 0 to 4; r is 0 or 1; p and q range from 0 to 3; and a ranges from 0 to 4. Moreover, are disclosed catalyst systems containing these metallocenes, useful in the polymerization of olefins. 1

  一类配合物，其化学式为(I)：（ZR1m）n（Cp）（A）rMLpL′q（I），其中ZR1m）是连接Cp和A的二价基团，Cp是化学式（II）或（II′）的杂环戊二烯基团，其中X或Y之一是单键，另一个是杂原子；R2和R3是氢，卤素或含有杂原子的碳氢基团，R4是卤素或含有杂原子的碳氢基团；基团A是环戊二烯基衍生物或等于Cp；M是钛、锆或铪，m为1或2；n范围从0到4；r为0或1；p和q范围从0到3；a范围从0到4。此外，还披露了包含这些配合物的催化剂体系，可用于烯烃聚合。
• Synthesis of cyclopentadiene derivatives
  申请人：Nifant'ev Ilya E.

  公开号：US20080287692A1

  公开（公告）日：2008-11-20

  A compound of formula (X): wherein R 1 , R 2 , equal to or different from each other are hydrogen or a linear or branched saturated or unsaturated C 1 -C 20 -alkyl, C 3 -C 20 -cycloalkyl, C 6 -C 20 -aryl, C 7 -C 20 -alkylaryl or C 7 -C 20 -arylalkyl radical, optionally containing heteroatoms belonging to groups 13-17 of the Periodic Table of the Elements; or they can form a C 4 -C 7 ring optionally containing O, S, N, P or Si atoms that can bear substituents; R 3 is hydrogen or a linear or branched saturated or unsaturated C 1 -C 20 -alkyl, C 3 -C 20 -cycloalkyl, C 6 -C 20 -aryl, C 7 -C 20 -alkylaryl or C 7 -C 20 -arylalkyl radical, optionally containing heteroatoms belonging to groups 13-17 of the Periodic Table of the Elements; or two adjacent R 3 groups can form a C 4 -C 7 ring optionally containing O, S, N, P or Si atoms, wherein said ring can bear substituents; and at least one of R 1 , R 2 or R 3 is different from hydrogen.

  化合物的化学式为(X)，其中R1，R2可以相同也可以不同，它们是氢原子或线性或支链饱和或不饱和的C1-C20烷基，C3-C20环烷基，C6-C20芳基，C7-C20烷基芳基或C7-C20芳基烷基基团，可选地含有周期表元素13-17组的杂原子；或它们可以形成一个C4-C7环，可选地含有O、S、N、P或Si原子，该环可以带有取代基；R3是氢原子或线性或支链饱和或不饱和的C1-C20烷基，C3-C20环烷基，C6-C20芳基，C7-C20烷基芳基或C7-C20芳基烷基基团，可选地含有周期表元素13-17组的杂原子；或相邻的两个R3基团可以形成一个C4-C7环，可选地含有O、S、N、P或Si原子，该环可以带有取代基；R1、R2或R3中至少有一个不是氢原子。
• A ligand for a metallocene catalyst used to prepare propylene based polymers, and its preparation method
  申请人：Basell Polyolefine GmbH

  公开号：EP1533324A2

  公开（公告）日：2005-05-25

  A process for producing substantially amorphous propylene (co)polymers, comprising contacting propylene optionally in the presence of one or more olefins under polymerization conditions with a catalyst system comprising: A) a half sandwich titanium complex wherein the cyclopcntadicnyl is substituted with one or two heterocyclic rings; and (B) an activating cocatalyst. The above titanium complex and the ligand useful as intermediates in their synthesis are also described

  一种生产基本无定形丙烯（共）聚合物的工艺，包括在聚合条件下，在一种或多种烯烃存在的情况下，使丙烯与催化剂体系接触，催化剂体系包括 A) 半夹心钛络合物，其中环十六烷基被一个或两个杂环取代； 和 (B) 活化助催化剂。 还介绍了上述钛络合物和用于合成它们的中间体配体
• METALLOCENES AND CATALYSTS FOR OLEFIN-POLYMERISATION
  申请人：Basell Polyolefine GmbH

  公开号：EP0952978B1

  公开（公告）日：2003-01-22