Synthesis of 3,3`-bipyrazole systems was achieved via interesting synthetic
methodologies such as 1,3-dipolar cycloaddition reactions, cyclocondensation reactions
and metal catalysed C-H activation reactions. Construction of the structurally related
3,3`-bipyrazolines or 3-(pyrazol-3-yl)pyrazolines is described.
Keywords: 3, 3`-bipyrazoles, 3, 3`-bipyrazolines, Cyclocondensation, Cyclo addition, Cross-coupling, Nitrilimines.
