197305-99-0Relevant academic research and scientific papers
Synthesis and characterisation of molybdenum complexes bearing highly functionalised imido substituents
Gibson, Vernon C.,Redshaw, Carl,Clegg, William,Elsegood, Mark R. J.
, p. 3207 - 3212 (1997)
The monofunctionalised anilines 2-(H2N)C6H4X (where X = CO2H, SO3H, or CN) reacted with sodium molybdate in the presence of NEt3 and SiMe3Cl in refluxing dme (1,2-dimethoxyethane) to give [NEt3H][MoCl3-{2-(HN)C6H4CO 2} {2-Me3SiO2CC6H4N}] 1, [NEt3H]2[MoCl3{2-NC6H 4SO3} {2-(HN)C6H4SO3}] 2 and [MoCl2-(2-NCC6H4N)2(dme)] 3. Treatment of sodium molybdate with anthranilic acid and 2,6-Pri2C6H3NH2 in a 1 : 1 ratio afforded [NEt3H][MoCl3{2-(HN)C6H4CO 2}(NC6H3Pri2-2,6)] 4. Products of reactions of sodium molybdate with the amino acid 2,2-diphenylglycine and 2-aminoterephthalic acid, namely [NEt3H][Mo-Cl3(NCHPh2)(H2NCPh 2CO2)] 5 and [NEt3H][MoCl3{2-HNC6H3CO 2(CO2H)-1,4} {2-NC6H3(CO2H)2-1,4}] 6 respectively are also reported. Complexes 1 to 6 have been structurally characterised; all contain pseudo-octahedral geometries about the metal centre, and all except 3 are salts in which the anion contains a mer arrangement of chloride ligands.
