713079-80-2Relevant academic research and scientific papers
Solid-vapor reaction properties of copper(II) and cadmium(II) sulfonates with amines
Liu, Ping,Lian, Zhao-Xun,Cai, Jiwen
, p. 3045 - 3052 (2008/10/09)
The solid-vapor reaction properties of three transition metal sulfonates and amines were investigated and the reaction products were characterized by EA, TGA, IR, PXRD and single crystal structure analyses. [Cu(1,5-nds)(H2O)4]n
Reversible and selective amine interactions of [Cd(μ2-N,O-p- NH2C6H4SO3)2(H 2O)2]n
Zhou, Jin-Sen,Cai, Jiwen,Wang, Li,Ng, Seik-Weng
, p. 1493 - 1497 (2007/10/03)
[Cd(μ2-N,O-p-NH2C6H4SO 3)2(H2O)2]n (1) is a layered coordination compound. The solid-vapor reactions between crystalline 1 and a series of volatile amines were investigated and the corresponding amine adducts were characterized by EA, TGA, PXRD and IR. Among them, the C 2H5NH2 and C3H7NH 2 adducts, namely [Cd(C2H5NH2) 4(H2O)2](H2NC6H 4SO3)2 (3) and [Cd(C3H 7NH2)4(O-p-H2NQH4SO 3)2]-C3H7NH2 (4), grew into single crystals in situ from the solid-vapor reaction processes and their crystal structures were characterized. In both cases, 4 mol equiv. of amine molecules coordinate to Cd(II) via replacing the N,O-p-NH2C 6H4SO3 ligands or coordinated water molecules. The single-phase product suggests that the solid-vapor reaction between the metal sulfonate and volatile alkylamines could be used as a green process to synthesize monoamine-coordinated Cd(II) complexes without any solvent and routine separation. Finally, the substitution reaction is reversible at room conditions and selective for primary alkylamines.
