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[κ2-P,N-(2-NMe2-3-P(i-Pr)2-indene)PtCl2] | 850812-04-3

中文名称
——
中文别名
——
英文名称
[κ2-P,N-(2-NMe2-3-P(i-Pr)2-indene)PtCl2]
英文别名
——
[κ2-P,N-(2-NMe2-3-P(i-Pr)2-indene)PtCl2]化学式
CAS
850812-04-3
化学式
C17H26Cl2NPPt
mdl
——
分子量
541.36
InChiKey
XGLCXBQTKYNSSO-UHFFFAOYSA-L
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

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

  • 作为产物:
    描述:
    dichlorobis(dimethylsulfide)platinum(II)1-二异丙基膦基-2-(N,N-二甲基氨基)-1H-茚甲苯 为溶剂, 以84%的产率得到[κ2-P,N-(2-NMe2-3-P(i-Pr)2-indene)PtCl2]
    参考文献:
    名称:
    Synthesis and Reactivity of New κ2-[P,N]Pt(II) Complexes of Diisopropylphosphino-Substituted 2-Dimethylaminoindene
    摘要:
    Treatment of 1-(PPr2)-Pr-i-2-NMe2-indene (1a[H]) with either cis/trans-(SMe2)(2)PtCl2 or PtCl2 provided ((2)(K) -P,N-2-NMe2-3-(PPr2)-Pr-i-indene)PtCl2 (2) in 84% and 55% yield, respectively, while the reaction of la[H] with (eta(4)-COD)PtClMe afforded ((2)(K)-P, N-2-NMe2-3-(PPr2)-Pr-i-indene)PtClMe (3) in 91% yield. Whereas in the formation of 2 and 3 the ligand precursor la[H] undergoes a rearrangement to give a coordinated 2-NMe2-3-(PPr2)-Pr-i-indene (1b[H]) ligand, la[H] reacted cleanly with 0.5 equiv of [(mu-SMe2)PtMe2](2) to give ((2)(K) -P,N-1a[H])PtMe2 (4a) in 97% yield. The isomerization of 4a to ((2)(K) -P,N-1b[H])PtMe2 (4b) in a THF/(PrOH)-Pr-i mixture is rapid and allowed for the isolation of 4b in 99% yield. Heating of 4a in CH2Cl2 resulted in the quantitative formation of 3, while the thermolysis of 4a in toluene in the presence of SMe2 afforded 5, the apparent product of intramolecular C-H activation of an NMe group. The reactivity of 4a with a variety of other two-electron donors, as well as E-H-containing substrates (E = main group fragment), is reported. Although NMR spectroscopic evidence indicated the formation of an intermediate of the type ((2)(K)-P,N-1[H])Pt(SnPh3)(Me), as well as Ph6Sn2, in the reaction of 4a with 10 equiv of Ph3SnH, negligible conversion of Ph3SnH to Ph6Sn2 was obtained when employing 1 mol % 4a as a catalyst. Single-crystal X-ray diffraction data for 2 and 5 are reported.
    DOI:
    10.1021/om049034w
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