dimethyl 1,4-dihydronaphthalene-1,1-dicarboxylate | 126857-46-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: dimethyl 1,4-dihydronaphthalene-1,1-dicarboxylate
• 英文别名: dimethyl 4H-naphthalene-1,1-dicarboxylate
• CAS: 126857-46-3
• 化学式: C₁₄H₁₄O₄
• 分子量: 246.263
• InChiKey: MPZFSJDXABUVOB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  18
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  dimethyl 1,4-dihydronaphthalene-1,1-dicarboxylate 在 甲酸 、 双氧水 作用下， 反应 4.0h， 以82%的产率得到2α,3β-dihydroxy-1-α-methoxycarbonyl-1,2,3,4-tetrahydronaphthalenecarboxylic acid 1-3-lactone
  参考文献：
  名称：

  Gottlieb, L.; Kellner, D.; Loewenthal, H. J. E., Synthetic Communications, 1989, vol. 19, # 17, p. 2987 - 2998

  摘要：

  DOI：
• 作为产物：
  描述：

  1,4-二氢-1-萘甲酸 在 lithium diisopropyl amide 作用下， 反应 1.25h， 生成 dimethyl 1,4-dihydronaphthalene-1,1-dicarboxylate
  参考文献：
  名称：

  Gottlieb, L.; Kellner, D.; Loewenthal, H. J. E., Synthetic Communications, 1989, vol. 19, # 17, p. 2987 - 2998

  摘要：

  DOI：

文献信息

• GOTTLIEB, L.;KELLNER, D.;LOEWENTHAL, H. J. E., SYNTH. COMMUN., 19,(1989) N7, C. 2987-2997
  作者：GOTTLIEB, L.、KELLNER, D.、LOEWENTHAL, H. J. E.

  DOI：——

  日期：——
• OLEFIN POLYMERIZATION CATALYST CARRIER, SOLID CATALYST COMPONENT AND USE THEREOF
  申请人：Renqiu Lihe Technology Ltd.

  公开号：US20170355792A1

  公开（公告）日：2017-12-14

  Provided is an olefin polymerization catalyst carrier with a general structure formula of Mg(OR I ) n (OR II ) 2-n , wherein: 0≦n≦2, and R I and R II can be the same or different and are each independently selected from a C 1 -C 20 hydrocarbon group. In the X-ray diffraction pattern of the catalyst carrier, there are a set of diffraction peaks in the range of a 2θ diffraction angle of 5°-15°, and the set of diffraction peaks contain 1-4 main diffraction peaks. Also disclosed is an olefin polymerization solid catalyst component which is prepared from the carrier Mg(OR I ) n (OR II ) 2-n , a titanium compound, and at least one electron donor compound. In addition, also disclosed is an olefin polymerization catalyst containing the solid catalyst component, at least one organic aluminum compound, and optionally, an external electron donor compound.