Al-Fulaij, O. A., Elassar, A.-Z. A., & Dawood, K. M. (2019). Synthesis and characterization of new 3,3`-bipyrazole-4,4`-dicarboxylic acid derivatives and some of their palladium(II) complexes as pre-catalyst for Suzuki coupling reaction in water. European Journal of Chemistry, 10(4), 367–375. https://doi.org/10.5155/eurjchem.10.4.367-375.1915