cis-(C6H5)3SnC(COOC2H5)CHCOOC2H5 | 17421-47-5

• 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: cis-(C6H5)3SnC(COOC2H5)CHCOOC2H5
• 英文别名: 2-triphenylstannylfumarate
• CAS: 17421-47-5
• 化学式: C₂₆H₂₆O₄Sn
• 分子量: 521.2
• InChiKey: IHEVDPIGKZIOMY-UHFFFAOYSA-N

反应信息

• 作为产物：
  描述：

  丁炔二酸二乙酯 、 三苯基氢化锡 生成 cis-(C6H5)3SnC(COOC2H5)CHCOOC2H5
  参考文献：
  名称：

  第四类有机金属化学研究：二十四。乙炔加氢缩合反应中获得的产品结构

  摘要：

  使有机锡一氢化物与各种单取代和二取代的乙炔反应。通过元素分析，红外吸收光谱和质子磁共振光谱来确定所得产物的身份。

  DOI：

  10.1016/s0022-328x(00)83730-4

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, 1.1.2.15.4, page 386 - 396
  作者：

  DOI：——

  日期：——