Catalytic Synthesis of Nitrile-Containing Compounds

The catalytic synthesis of nitrile-containing compounds encompasses strategies to form carbon–nitrogen triple bonds efficiently and selectively. This class of organonitriles is central to the manufacture of pharmaceuticals, agrochemicals, dyes and high-performance materials. Advances in homogeneous and heterogeneous transition-metal catalysis, organocatalysis and biocatalysis have enabled direct conversion of abundant feedstocks into nitriles under mild conditions. Key approaches include cross-coupling reactions that unite aryl or alkyl halides with cyanide donors, direct C–H functionalisation that installs cyano groups without prefunctionalisation, and electrochemical or photochemical methods that harness electricity or light to drive nitrile formation with minimal waste. Recent work has broadened substrate scope, improved atom economy and enhanced enantioselectivity, while emerging systems exploit earth-abundant metals or renewable energy inputs. The interplay between mechanistic insight and reactor design continues to advance sustainable nitrile synthesis from laboratory to industrial scale.

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Catalytic Synthesis of Nitrile-Containing Compounds publication trend

The graph below shows the total number of articles in catalytic synthesis of nitrile-containing compounds across all publications each year (not limited to Nature Index journals).

Technical terms

Nitrile: Organic compound containing a cyano functional group (–C≡N).

Catalyst: Substance that accelerates a chemical reaction without being consumed.

Electrochemical synthesis: Use of electrical current to drive redox reactions and form chemical bonds.

Cyanomethylation: Introduction of a –CH₂–CN group into an organic molecule.

Cross-coupling: Metal-catalysed formation of C–C or C–X bonds by uniting two distinct fragments.

References

1. Advances in the Application of Acetonitrile in Organic Synthesis since 2018. Catalysts (2023).
2. A Copper-Mediated Radical α‑Heteroarylation of Nitriles with Azobis(alkylcarbonitriles). Organic Letters (2024).
3. Palladium-catalyzed ligand-promoted site-selective cyanomethylation of unactivated C(sp 3 )–H bonds with acetonitrile. Chemical Science (2016).