Chromium trichloride bis(tetrahydrofuran) | 27810-23-7

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: Chromium trichloride bis(tetrahydrofuran)
• 英文别名: chromium(3+);oxolane;trichloride
• CAS: 27810-23-7
• 化学式: C₈H₁₆Cl₃CrO₂
• 分子量: 302.569
• InChiKey: HRBWOYJPDCOMEN-UHFFFAOYSA-K

计算性质

• 辛醇/水分配系数(LogP)：
  3.66
• 重原子数：
  14
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  Chromium trichloride bis(tetrahydrofuran) 、 tetralithium;5,5,10,10,15,15,20,20-octaethyl-2,7,12,17-tetrahydroporphyrin-2,7,12,17-tetraide;oxolane 以 甲苯 为溶剂， 生成 [(meso-heptaethyl hemiporphyrin-hemiporphyrinogen)(tetrahydrofuran)2chromium(III)]
  参考文献：
  名称：

  Dalton communications. Functionalizable 5,5,10,10,15,15,20,20-octaethylporphyrinogen complexes of early transition metals: synthesis and crystal structure of titanium-, vanadium- and chromium-(III) derivatives and a two-electron oxidation of the porphyrinogen skeleton

  摘要：

  Titanium-, vanadium- and chromium-(III) complexes of 5,5,10,10,15,15,20,20-octaethylporphyrinogen (L) have been synthesized and characterized by X-ray crystallography. They show bifunctional binding of LiCl. A hemiporphyrin-hemiporphyrinogen chromium(III) derivative, which forms via a two-electron oxidation of L under slightly different reaction conditions, has also been isolated and the crystal structure determined.

  DOI：

  10.1039/dt9940002015

文献信息

• Copolymers of ethylene with alpha-olefins
  申请人：Mihan Shahram

  公开号：US20050282979A1

  公开（公告）日：2005-12-22

  Copolymers of ethylene with α-olefins which have a molar mass distribution M w /M a of from 1 to 8, a density of from 0.85 to 0.94 g/cm 3 , a molar mass M a of from 10,000 g/mol to 4 000 000 g/mol and a CDBI of less than 50% and in which the side chain branching of the maxima of the individual peaks of the short chain branching distribution is in each case greater than 5 CH 3 /1 000 carbon atoms, a process for preparing them, a catalyst suitable for preparing them and fibers, moldings, films or polymer mixtures in which these copolymers are present

  乙烯与α-烯烃的共聚物，其摩尔质量分布Mw/Ma为1至8，密度为0.85至0.94 g/cm3，摩尔质量Maof为10,000 g/mol至4,000,000 g/mol，CDBI小于50％，且其中短链支化分布的峰值的侧链分支在每种情况下大于5个CH3 / 1,000碳原子，其制备方法，适用于制备它们的催化剂以及这些共聚物存在的纤维，成型品，薄膜或聚合物混合物。
• Copolymers of ethylene with α-olefins
  申请人：Basell Polyolefine GmbH

  公开号：US07534847B2

  公开（公告）日：2009-05-19

  Copolymers of ethylene with α-olefins which have a molar mass distribution Mw/Mn of from 1 to 8, a density of from 0.85 to 0.94 g/cm3, a molar mass Mn of from 10.000 g/mol to 4 000 000 g/mol and a CDBI of less than 50% and in which the side chain branching of the maxima of the individual peaks of the short chain branching distribution is in each case greater than 5 CH3/1 000 carbon atoms, a process for preparing them, a catalyst suitable for preparing them and fibers, moldings, films or polymer mixtures in which these copolymers are present.

  乙烯与α-烯烃的共聚物，其摩尔质量分布Mw/Mn为1至8，密度为0.85至0.94克/立方厘米，摩尔质量Mn为10,000克/摩尔至4,000,000克/摩尔，CDBI小于50％，并且每个短支链分布的最大峰的侧链分支都大于5个CH3/1,000个碳原子，制备它们的方法，适用于制备它们的催化剂以及这些共聚物存在的纤维，成型品，薄膜或聚合物混合物。