Nickel complex is insoluble in all solvents, I cannot dissolve this compound for NMR. How could I solve this problem?

The nickel complex formed by benzoyl thiourea with nicotinic hydrazide and nickel acetate (II) is insoluble in all solvents.The reaction was made at room temperature, stirring for 2 h.The final...

16 February 2016 1,084 1 View