Amide Synthesis from Thiocarboxylic Acids and Amines by Spontaneous Reaction and Electrosynthesis.
Sign Up to like & getrecommendations! Published in 2019 at "ChemSusChem"
DOI: 10.1002/cssc.201900814
Abstract: Amide bond formation is one of the most important basic reactions in chemistry. A catalyst-free approach for constructing amide bonds from thiocarboxylic acids and amines was developed. The mechanistic studies showed that the disulfide was… read more here.
Keywords: acids amines; thiocarboxylic acids; chemistry; synthesis thiocarboxylic ... See more keywords
Mild Amide Synthesis Using Nitrobenzene under Neutral Conditions.
Sign Up to like & getrecommendations! Published in 2022 at "Organic letters"
DOI: 10.1021/acs.orglett.2c01743
Abstract: Amide synthesis is one of the most important transformations in organic chemistry due to the broad application in pharmaceutical drugs and organic materials. In this report, we describe a mild protocol for amide formation using… read more here.
Keywords: synthesis using; amide synthesis; neutral conditions; using nitrobenzene ... See more keywords
Rethinking the Dehydrogenative Amide Synthesis
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DOI: 10.1021/acscatal.7b02415
Abstract: This paper is concerned with the mechanism of the catalytic dehydrogenative coupling of primary alcohols with amines; it addresses the question on what happens to the aldehyde produced in the catalytic solution upon dehydrogenation of… read more here.
Keywords: amide synthesis; rethinking dehydrogenative; dehydrogenative amide;
Amide Synthesis via Aminolysis of Ester or Acid with an Intracellular Lipase
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DOI: 10.1021/acscatal.8b02713
Abstract: A unique lipase (SpL) from Sphingomonas sp. HXN-200 was discovered as the first intracellular enzyme for the aminolysis of ester or acid to produce amide. Reactions of a series of esters and amines with SpL… read more here.
Keywords: ester acid; ester; lipase; aminolysis ester ... See more keywords
Atom-economic amide synthesis by using an iron-substituted polyoxometalate catalyst.
Sign Up to like & getrecommendations! Published in 2022 at "Chemical communications"
DOI: 10.1039/d1cc05417a
Abstract: We report an efficient and economical amidation strategy by using a polyoxometalate-based iron catalyst that affords the corresponding amide products in good yields. All of the aliphatic, aromatic and heterocyclic substrates are produced in high… read more here.
Keywords: iron; atom economic; synthesis using; catalyst ... See more keywords
Biodegradable poly(urethane-urea-amide): Synthesis, characterization and mechanical studies
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Thermoplastic Composite Materials"
DOI: 10.1177/0892705720963537
Abstract: Biodegradable polyurethane with excellent mechanical property finds a lot of applications in the biomedical field. In this study, multi block copolymer poly(urethane-urea-amide) (PUUA) is prepared using polyethylene oxide, 1,6-hexamethylene diisocyanate and diamide (N1, N4-bis(6-aminohexyl)benzene-1,4-dicarboxamide (6T6)… read more here.
Keywords: urethane urea; biodegradable poly; hard segment; poly urethane ... See more keywords
Recent Advances in Visible-Light-Mediated Amide Synthesis
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DOI: 10.3390/molecules27020517
Abstract: Visible-light photoredox catalysis has attracted tremendous interest within the synthetic community. As such, the activation mode potentially provides a more sustainable and efficient platform for the activation of organic molecules, enabling the invention of many… read more here.
Keywords: light mediated; amide synthesis; advances visible; synthesis ... See more keywords