1-methyl-bicyclopropyl-2,2'-dicarboxylic acid diethyl ester | 1071584-34-3

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 异戊烯醇脂质
• 英文名称: 1-methyl-bicyclopropyl-2,2'-dicarboxylic acid diethyl ester
• 英文别名: 1-Methyl-bicyclopropyl-2,2'-dicarbonsaeure-diaethylester
• CAS: 1071584-34-3
• 化学式: C₁₃H₂₀O₄
• 分子量: 240.299
• InChiKey: DNHAFOQNGJIQTQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.77
• 重原子数：
  17.0
• 可旋转键数：
  5.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.85
• 拓扑面积：
  52.6
• 氢给体数：
  0.0
• 氢受体数：
  4.0

反应信息

• 作为反应物：
  描述：

  1-methyl-bicyclopropyl-2,2'-dicarboxylic acid diethyl ester 生成 1-methyl-bicyclopropyl-2,2'-dicarboxylic acid
  参考文献：
  名称：

  Recent rapid shortening of crust across the Tianshan Mts. and relative motion of tectonic blocks in the north and south

  摘要：

  Based on the multiple-epoch Global Positioning System observations during a period from 1992 to 1999, we document directly a rapid crustal shortening of similar to 20 mm/a across the western Tianshan Mts. (76 degreesE), in contrast to a 4 mm/a convergent rate across the eastern Tianshan Mts. (87 degreesE) and the north-south convergence across the mountain belt descends laterally from west to east. The direction of current crustal movement inferred by GPS sites along the southern flank of the Tianshan Mts. is approximately perpendicular to the easterly-trending mountain belt, indicating that the Tarim Basin thrust almost rightly into the Tianshan Mts. The Tarim Basin accommodates nearly no or a minor, if any, crustal deformation and rotates clockwise, as a rigid body in a whole, at a rate of 0.64 degrees /Ma around a Euler pole at 95.7 degreesE, 40.3 degreesN (Anxi, Gansu) with respect to the stable Siberia. The relative motion between the Kazakh platform and the Dzungarian Basin is quite apparent. The Dzungar should be regarded as an independent active block from the view of the Asia tectonic settings.

  DOI：

  10.1007/bf02909695
• 作为产物：
  描述：

  重氮乙酸乙酯 、 2-乙烯基-2-甲基环丙烷-1-羧酸乙酯 、 ethyl 2-isopropenylcyclopropanecarboxylate 在 copper(II) sulfate 作用下， 生成 1-methyl-bicyclopropyl-2,2'-dicarboxylic acid diethyl ester
  参考文献：
  名称：

  Recent rapid shortening of crust across the Tianshan Mts. and relative motion of tectonic blocks in the north and south

  摘要：

  Based on the multiple-epoch Global Positioning System observations during a period from 1992 to 1999, we document directly a rapid crustal shortening of similar to 20 mm/a across the western Tianshan Mts. (76 degreesE), in contrast to a 4 mm/a convergent rate across the eastern Tianshan Mts. (87 degreesE) and the north-south convergence across the mountain belt descends laterally from west to east. The direction of current crustal movement inferred by GPS sites along the southern flank of the Tianshan Mts. is approximately perpendicular to the easterly-trending mountain belt, indicating that the Tarim Basin thrust almost rightly into the Tianshan Mts. The Tarim Basin accommodates nearly no or a minor, if any, crustal deformation and rotates clockwise, as a rigid body in a whole, at a rate of 0.64 degrees /Ma around a Euler pole at 95.7 degreesE, 40.3 degreesN (Anxi, Gansu) with respect to the stable Siberia. The relative motion between the Kazakh platform and the Dzungarian Basin is quite apparent. The Dzungar should be regarded as an independent active block from the view of the Asia tectonic settings.

  DOI：

  10.1007/bf02909695

文献信息

• Transition metal catalyzed reactions of diazoesters
  作者：A.J. Anciaux、A. Demonceau、A.F. Noels、R. Warin、A.J. Hubert、P. Teyssié

  DOI：10.1016/s0040-4020(01)91934-9

  日期：——

  of carbenes generated by catalyzed decomposition of diazoesters in the presence of Rh, Pd and Cu catalysts can be controlled to some extent by selecting proper reaction parameters. For a particular diene, the regioselectivity depends both on the catalyst and on the nature of the double-bond (conjugation, substitution).

  在Rh，Pd和Cu催化剂存在下，通过重氮催化催化重氮酸酯分解生成的卡宾的环加成反应，多烯环丙烷化的区域选择性可以在一定程度上控制。对于特定的二烯，区域选择性既取决于催化剂又取决于双键的性质（共轭，取代）。