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...gand is often known as Tp to many organometallic chemists, using different pyrazoles a range of different ligands can be formed. In this article we will group a ...b>3</sub>]. Bulky pyrazolyl borates can be prepared from 3,5-disubstituted pyrazoles, such as the dimethyl derivative. These bulky pyrazolyl borates have prove

...tone is a versatile precursor to heterocycles. Hydrazine reacts to produce pyrazoles. Urea gives pyrimidines.