Synthetic and biosynthetic routes to nitrogen–nitrogen bonds

HY He, H Niikura, YL Du, KS Ryan - Chemical Society Reviews, 2022 - pubs.rsc.org
The nitrogen–nitrogen bond is a core feature of diverse functional groups like hydrazines,
nitrosamines, diazos, and pyrazoles. Such functional groups are found in> 300 known …

Nitrile metabolizing enzymes in biocatalysis and biotransformation

TC Bhalla, V Kumar, V Kumar, N Thakur… - Applied biochemistry and …, 2018 - Springer
Nitrile metabolizing enzymes, ie, aldoxime dehydratase, hydroxynitrile lyase, nitrilase, nitrile
hydratase, and amidase, are the key catalysts in carbon nitrogen triple bond anabolism and …

Effect of Particle Wettability and Particle Concentration on the Enzymatic Dehydration of n‐Octanaloxime in Pickering Emulsions

AM Bago Rodriguez, L Schober… - Angewandte Chemie …, 2021 - Wiley Online Library
Pickering emulsion systems have emerged as platforms for the synthesis of organic
molecules in biphasic biocatalysis. Herein, the catalytic performance was evaluated for …

Reconstitution of Myoglobin with Iron Porphycene Generates an Artificial Aldoxime Dehydratase with Expanded Catalytic Activities

S Kato, M Abe, H Gröger, T Hayashi - ACS Catalysis, 2024 - ACS Publications
Biocatalytic aldoxime dehydration is one of the most efficient methods used for the synthesis
of nitriles under ambient reaction conditions without the use of highly toxic cyanides. At the …

A single diiron enzyme catalyses the oxidative rearrangement of tryptophan to indole nitrile

S Adak, N Ye, LA Calderone, M Duan, W Lubeck… - Nature …, 2024 - nature.com
Nitriles are uncommon in nature and are typically constructed from oximes through the
oxidative decarboxylation of amino acid substrates or from the derivatization of carboxylic …

[HTML][HTML] Recent progress on discovery and research of aldoxime dehydratases

K Chen, Z Wang, K Ding, Y Chen, Y Asano - Green Synthesis and Catalysis, 2021 - Elsevier
Abstract Since Asano and Kato first reported in 1998 an aldoxime dehydratase from Bacillus
sp. strain OxB-1 catalyzes the degradation of aldoximes to their corresponding nitriles, six …

Enzymatic synthesis of aliphatic nitriles at a substrate loading of up to 1.4 kg/L: a biocatalytic record achieved with a heme protein

A Hinzmann, S Glinski, M Worm… - The Journal of Organic …, 2019 - ACS Publications
A biocatalytic approach toward linear aliphatic nitriles being widely used as industrial bulk
chemicals has been developed that runs at high substrate loadings of up to 1.4 kg/L as …

Second sphere interactions in amyloidogenic diseases

M Roy, AK Nath, I Pal, SG Dey - Chemical Reviews, 2022 - ACS Publications
Amyloids are protein aggregates bearing a highly ordered cross β structural motif, which
may be functional but are mostly pathogenic. Their formation, deposition in tissues and …

Engineered aldoxime dehydratase to enable the chemoenzymatic conversion of benzyl amines to aromatic nitriles

Q **ao, Y Feng, L Chen, M Li, P Zhang, Q Wang… - Bioorganic …, 2023 - Elsevier
A chemoenzymatic strategy has been implemented to synthesize nitriles from benzyl amines
under mild conditions. Aldoxime dehydratase (Oxd) plays a decisive role to convert …

Biocatalytic synthesis of nitriles through dehydration of aldoximes: the substrate scope of aldoxime dehydratases

T Betke, J Higuchi, P Rommelmann, K Oike… - …, 2018 - Wiley Online Library
Nitriles, which are mostly needed and produced by the chemical industry, play a major role
in various industry segments, ranging from high‐volume, low‐price sectors, such as …