[platinum(II)Cl(η2-CH2CHCH3)(N,N,N',N'-tetramethyl-1,2-diaminoethane)](1+) | 142848-37-1

• 英文名称: [platinum(II)Cl(η2-CH2CHCH3)(N,N,N',N'-tetramethyl-1,2-diaminoethane)](1+)
• 英文别名: [PtCl(η2-propene)(N,N,N',N'-tetramethylethylenediamine)](1+)；[PtCl(η2-CH2=CHMe)(tmeda)](1+)
• CAS: 142848-37-1
• 化学式: C₉H₂₂ClN₂Pt
• 分子量: 388.82
• InChiKey: JZLZRGNBBMUPDG-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为反应物：
  描述：

  [platinum(II)Cl(η2-CH2CHCH3)(N,N,N',N'-tetramethyl-1,2-diaminoethane)](1+) 在 triuethylamine 作用下， 以 二氯甲烷 为溶剂， 以69%的产率得到((PtCl(N,N,N',N'-tetramethylethylenediamine))(μ-η1,η3-CHCHCH2)(Pt(N,N,N',N'-tetramethylethylenediamine)))(ClO4)
  参考文献：
  名称：

  Bis Deprotonation of a Platinum(II)-Bonded Propene Affords an Unprecedented η¹,η³-Allyl Moiety Bridging Two Metal Centers

  摘要：

  The conversion of a eta (2)-bonded propene (complex 1) into a bridging eta (1),eta (3)-allyl moiety (complex 4) is reported. The formation of 4 occurs through the following sequence of reactions: deprotonation of the methyl group of the coordinated propene in 1 and formation of the eta (1)-allyl complex 2, displacement of the eta (2)-olefin of a second molecule of 1 by the eta (1)-allyl moiety of 2 and formation of the eta (1),eta (2)-allyl-bridged dinuclear complex 3, and finally further deprotonation of the eta (1)-bonded methylene group of 3 and simultaneous release of a chloride ion by one platinum unit leading to formation of the eta (1),eta (3)-allyl-bridged platinum dimer 4.

  DOI：

  10.1021/om001027u

文献信息

• Markovnikov versus anti-Markovnikov selectivity in the amination of terminal olefins coordinated to platinum(II)
  作者：Giuseppe Lorusso、Nicola G. Di Masi、Luciana Maresca、Concetta Pacifico、Giovanni Natile

  DOI：10.1016/j.inoche.2006.01.014

  日期：2006.5

  Abstract The products of addition of secondary amines to platinum(II)-coordinated terminal olefins undergo a fast Markovnikov (M)–anti-Markovnikov (anti-M) isomerization process leading, to an equilibrium composition different from that obtained under kinetic control; in basic medium, the amination products undergo intramolecular ring closing reaction which is faster for the anti-M isomers, so decreasing

  摘要 仲胺与铂 (II) 配位末端烯烃的加成产物经过快速马尔可夫尼科夫 (M)-反马尔可夫尼科夫 (anti-M) 异构化过程，导致平衡组成与动力学控制下获得的平衡组成不同；在碱性介质中，胺化产物发生分子内闭环反应，这对于抗 M 异构体来说更快，因此降低了最终复合物中的 M/抗 M 比。