» Articles » PMID: 37570676

A Sustainable Green Enzymatic Method for Amide Bond Formation

Overview
Journal Molecules
Publisher MDPI
Specialty Biology
Date 2023 Aug 12
PMID 37570676
Authors
Affiliations
Soon will be listed here.
Abstract

A sustainable enzymatic strategy for the preparation of amides by using lipase B as the biocatalyst and cyclopentyl methyl ether as a green and safe solvent was devised. The method is simple and efficient and it produces amides with excellent conversions and yields without the need for intensive purification steps. The scope of the reaction was extended to the preparation of 28 diverse amides using four different free carboxylic acids and seven primary and secondary amines, including cyclic amines. This enzymatic methodology has the potential to become a green and industrially reliable process for direct amide synthesis.

References
1.
King D, Sobhanifar S, Strynadka N . One ring to rule them all: Current trends in combating bacterial resistance to the β-lactams. Protein Sci. 2016; 25(4):787-803. PMC: 4941212. DOI: 10.1002/pro.2889. View

2.
Wei W, Hu X, Yan X, Zhang Q, Cheng M, Ji J . Direct use of dioxygen as an oxygen source: catalytic oxidative synthesis of amides. Chem Commun (Camb). 2011; 48(2):305-7. DOI: 10.1039/c1cc14640h. View

3.
Sun M, Nie K, Wang F, Deng L . Optimization of the Lipase-Catalyzed Selective Amidation of Phenylglycinol. Front Bioeng Biotechnol. 2020; 7:486. PMC: 6987038. DOI: 10.3389/fbioe.2019.00486. View

4.
Becker D, Reed K . Local anesthetics: review of pharmacological considerations. Anesth Prog. 2012; 59(2):90-101. PMC: 3403589. DOI: 10.2344/0003-3006-59.2.90. View

5.
Allen C, Williams J . Metal-catalysed approaches to amide bond formation. Chem Soc Rev. 2011; 40(7):3405-15. DOI: 10.1039/c0cs00196a. View