Catalysis

Strecker amino acid synthesis

Agriculture

Enantioselective synthesis

Ecology

Biology

Biological activity

Biochemistry

Drug discovery

Agrochemical

Combinatorial chemistry

Organic chemistry

Chemical synthesis

In vitro

Computational chemistry

Nitrile

Chemistry

Moiety

Cyanation

Tetrahedron

α-Amino nitrile compounds have a profound impact on bio-chemical sciences, as they have been prepared from inexpensive starting materials and have become valuable intermediates in the chemical synthesis of vitally important heterocyclic and carbocyclic molecules, which serve as suitable models in pharmacological and biological research. The α-amino nitrile moiety has been found in the structure of different alkaloids, while the α-amidoacetonitrile group is an essential fragment of new anti-hyperglycemic drugs and promising pharmacological and agrochemical agents. Due to their synthetic, biological and practical importance, this review highlights the recent information about the preparation of α-amino nitriles through the Strecker-type and α-cyanation reactions, their chemical and biological properties, as well as their synthetic application, paying attention on the wonderful capacity for generating novel molecular diversity for pharmacological, biological and agrochemical researches, which ends with the total synthesis of complex alkaloids, preparation of new N-heterocycles and α-aminonitrile-containing drugs. Analyzing modern synthetic protocols for the Strecker-type reactions and cyanation reactions based on cross-dehydrogenative coupling (CDD) process, the advantages and disadvantages of new catalysts and green reaction conditions are also discussed. In addition, remarkable biological properties of α-amidoacetonitrile derivatives as potent and selective protease inhibitors as well as promising pesticidal agents were briefly reviewed. The bibliography includes 461 references.

Strecker reaction and α-amino nitriles: Recent advances in their chemistry, synthesis, and biological properties