Co2(H2C4O2)(μ2-CO)(CO)4(N,N,N',N'-tetramethylethylenediamine) | 172290-58-3

• 英文名称: Co2(H2C4O2)(μ2-CO)(CO)4(N,N,N',N'-tetramethylethylenediamine)
• CAS: 172290-58-3
• 化学式: C₁₅H₁₈Co₂N₂O₇
• 分子量: 456.304
• InChiKey: RZYZOPSDBGXUCB-UHFFFAOYSA-N

反应信息

• 作为产物：
  描述：

  四甲基乙二胺 、 Co2(H2C4O2)(μ2-CO)(CO)6 以 正己烷 为溶剂， 生成 Co2(H2C4O2)(μ2-CO)(CO)4(N,N,N',N'-tetramethylethylenediamine)
  参考文献：
  名称：

  Synthesis and structure of diamine-substituted butene-2-olide-4-ylidene-4-cobalt carbonyl complexes

  摘要：

  Several diamine-substituted cobalt carbonyl butenolide complexes of the type Co-2(H,R,C4O2)(mu(2)-CO)(CO)(4)(L-L)[R=H or (n)Bu; (L-L)=N,N,N',N'-tetramethylethylenediamine (tmeda), 1,2-diamino cyclohexane (dach) cis- and trans-isomers, o-phenylene diamine (opda), 1,10-phenanthroline (phen), or 2,2'-dipyridyl (dipy)] have been prepared. The structures of three representatives [R=H, (L-L)=tmeda (1); R=(n)Bu, (L-L)=phen (8b) and dipy (9)] have been determined. Complexes 1, 8b and 9 crystallise in triclinic P ($) over bar 1 (a=7.442(2), b=9.159(2), c=14.182(3) Angstrom, alpha=79.34(3), beta=82.34(3), gamma=70.07(3)degrees), monoclinic P2(1)/c (a=10.953(2), b= 16.464(4), c=14.537(3) Angstrom, beta=110.47(2)degrees) and monoclinic P2(1)/n (a=9.698(6), b=15.508(6), c=15.966(8) Angstrom, beta=79.30(4)degrees) space groups, respectively. The complexes with tmeda and trans-dach are the first stable cobalt carbonyl derivatives containing saturated aliphatic amines as ligands.

  DOI：

  10.1016/0022-328x(95)05651-5