Aryl diazonium salts are versatile building blocks in organic synthesis. In light of the ever-
increasing importance of aryl diazonium salts spanning most disciplines of the chemical …

Nitrogen heterocycles are important structural subunits that occur widely in bioactive natural
products, pharmaceuticals, agrochemicals, dyes, cosmetics, and functional materials …

The cascade reactions between NH 2-functionalized enaminones and sulfonyl hydrazines
have been developed for the synthesis of fully substituted pyrazoles. By making use of the …

Aryl diazonium salts occupy a privileged role in synthetic chemistry owing to their ready
availability and versatile reactivity. While their applications in accessing diversely …

A general method for the synthesis of structurally diverse N-arylpyrazoles from readily
available cyclopropanols and aryldiazonium salts is disclosed. The reaction was conducted …

A copper-promoted aerobic oxidative [3+ 2] cycloaddition reaction for the synthesis of
various substituted pyrazoles from N, N-disubstituted hydrazines with alkynoates in the …

A highly efficient rongalite-mediated three-component radical annulation reaction to furnish
fully substituted pyrazoles from aryldiazonium salts and α, β-unsaturated aldehydes or …

Apart from being one of the most important intermediates in chemical synthesis, broadly
used in the formation of C–C bonds among other processes, the β-dicarbonyl structure is …

A transition metal-free method for de novo construction of diverse sulfonated pyrazoles from
readily available sulfonyl hydrazides, 1, 3-diketones, and sodium sulfinates was established …

A photocatalytic synthesis of 1, 5-diaryl pyrazoles from arenediazoniums and
arylcyclopropanols is reported. The reaction proceeded under mild conditions (rt, 20 min) …