2-tripropylstannylmaleate | 98493-63-1

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: 2-tripropylstannylmaleate
• 英文别名: Tripropyl-<1.2-bis-ethoxycarbonyl-vinyl>-zinn
• CAS: 98493-63-1
• 化学式: C₁₇H₃₂O₄Sn
• 分子量: 419.149
• InChiKey: KRVPRPMOXSZMMP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.26
• 重原子数：
  22.0
• 可旋转键数：
  11.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.76
• 拓扑面积：
  52.6
• 氢给体数：
  0.0
• 氢受体数：
  4.0

反应信息

• 作为产物：
  描述：

  三丙基锡 、 丁炔二酸二乙酯 以66%的产率得到2-tripropylstannylmaleate
  参考文献：
  名称：

  Lutsenko, I. F.; Ponomarev, S. V.; Petru, O. P., Zhurnal Obshchei Khimii, 1962, vol. 32, p. 886 - 889

  摘要：

  DOI：

文献信息

• Kinetics of the Uncatalyzed Hydrostannation of Diethyl Acetylenedicarboxylate
  作者：John C. Cochran、Kevin L. Caran、Elizabeth A. Pierz、David M. Miller

  DOI：10.1081/sim-120021643

  日期：2003.1.6

  Hydrostannation of carbon-carbon triple bonds is usually catalyzed by a free radical initiator or by metal complexes of palladium, molybdenum or rhodium. However, when the triple bond is substituted with an effective electron-withdrawing group, the addition reaction will proceed in the absence of a catalyst. In this paper we report the kinetics of hydrostannation of diethyl acetylenedicarboxylate, (1), with trimethylstannane (2a), tri-n-propylstannane (2b), tri-n-butylstannane (2c), and triphenylstannane, (2d). Rate constants for these reactants were determined in acetonitrile at 25, 35, and 45 degreesC. Also, rate constants for trimethylstannane and tripropylstannane were determined in cyclohexane and trimethylstannane-d(1) (2e), in acetonitrile. Finally, the hydrostannation with tributylstannane was run at 25, 35, and 45 degreesC in 95% ethanol. Where appropriate, enthalpies and entropies of activation were determined.
• Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: Sn: Org.Verb.2, 1.1.2.3.2, page 259 - 263
  作者：

  DOI：——

  日期：——