t-[Co(3-mercaptopropionato)(tris(2-aminoethyl)amine)]ClO4 | 193464-12-9

• 分子结构分类: 有机化合物
• 英文名称: t-[Co(3-mercaptopropionato)(tris(2-aminoethyl)amine)]ClO4
• CAS: 193464-12-9
• 化学式: C₉H₂₂CoN₄O₂S*ClO₄
• 分子量: 408.809
• InChiKey: ABCCLMHOHHOMCN-UHFFFAOYSA-K

反应信息

• 作为产物：
  描述：

  cobalt(II) chloride hexahydrate 、 3-巯基丙酸 、 三(2-氨基乙基)胺 以 水 为溶剂， 以25%的产率得到t-[Co(3-mercaptopropionato)(tris(2-aminoethyl)amine)]ClO4
  参考文献：
  名称：

  Molecular structures and some properties of tris(2-aminoethyl) amine cobalt(III) complexes with thiocarboxylato-O,S such as 3-mercaptopropionato, 2-mercaptoacetato and their derivatives

  摘要：

  Cobalt(III) complexes with a thiolate or thioether ligand, t-[Co(mp)(tren)](+) (1), t-[Co(ma)(tren)](+) (2), t-[Co(mtp)(tren)](2+) (1Me) and t-[Co(mta)(tren)](2+) (2Me), (mp=3-mercaptopropionate, ma=2-mercaptoacetate, mtp=3-(methylthio)propionate and mta=2-(methylthio) acetate) have been prepared in aqueous solutions. The crystal structures of 1, 2, 1Me and 2Me were determined by X-ray diffraction methods. The crystal data are as follows, t-[Co(mp)(tren)]ClO4(1ClO(4)):monoclinic, P2(1)/n, a=10.877(8), b=11.570(4), c=12.173(7) Angstrom, beta=92.20(5)degrees, V=1531(1) Angstrom(3), Z=4 and R=0.060; t-[Co(ma)(tren)]Cl . 3H(2)O (2C1 . 3H(2)O): monoclinic, P2(1)/n, a=7.7688(8), b=27.128(2), c=7.858(1) Angstrom, beta=100.63(1)degrees, V=1627.7(3) Angstrom(3), Z=4 and R=0.066; (+)(465)(CD)-t-[Co(mtp)(tren)](ClO4)(2) ((+)(465)(CD)-1Me(ClO4)(2)): orthorhombic, P2(1)2(1)2(1), a=10.6610(7), b=11.746(1), c=15.555(1) Angstrom, V=1947.9(3) Angstrom 3, Z=4 and R=0.068, (+)(465)(CD)-t-[Co(mta)(tren)](ClO4)(2)((+)(465)(CD)-2Me(ClO4)(2)):orthorhombic, P2(1)2(1)2(1), a=10.564(1), b=11.375(1), c=15.434(2) Angstrom, V=1854.7(4) Angstrom(3), Z=4 and R=0.047. All central Co(III) atoms have approximately octahedral geometry, coordinated by four N, one O, and one S atoms. All of the complexes are only isomer, of which the sulfur atom in the didentate-O,S ligands are located at the trans position to the tertiary amine nitrogen atom of tren. 1 and 1Me contain six-membered chelate ring, and 2 and 2Me do five-membered chelate ring in the didentate ligand. The chirality of the asymmetric sulfur donor atom in (+)(465)(CD)-1Me is the S configuration and that in (+)(465)(CD)-2Me is the R one, The H-1 NMR, C-13 NMR and electronic absorption spectral behaviors and electrochemical properties of the present complexes are discussed in relation to their stereochemistries.

  DOI：

  10.1016/s0020-1693(96)05546-6