AI Article Synopsis
- A novel gold-catalyzed method for oxidative amination of β-amino-ynones has been created using a P,N-bidentate ligand, leading to the effective synthesis of quaternary ammonium-olate salts.
- The process yields these salts in good to excellent amounts and allows for easy isolation and purification through suction filtration.
- Its broad applicability, straightforward purification, and mild reaction conditions position it as a convenient alternative for producing various quaternary ammonium-olate salts.
Article Abstract
A novel P,N-bidentate ligand-assisted gold-catalyzed oxidative amination of β-amino-ynones has been developed, allowing the simple and efficient construction of various quaternary ammonium-olate salts in good to excellent yields. These unprecedented quaternary ammonium-olate salts can be isolated and purified via simple suction filtration. The broad substrate scope, easy purification, easy further transformation, and mild conditions make it a viable alternative for the synthesis of various quaternary ammonium-olate salts.
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| http://dx.doi.org/10.1021/acs.orglett.1c03382 | DOI Listing |
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Gold(I)-Catalyzed Oxidative Amination of β-Amino-ynones to Quaternary Ammonium-olate Salts: The Benefit of a P,N-Bidentate Ligand.
Org Lett
November 2021
College of Chemistry and Pharmacy, Northwest A&F University, 3 Taicheng Road, Yangling, Shaanxi 712100, China.
Article Synopsis
- A novel gold-catalyzed method for oxidative amination of β-amino-ynones has been created using a P,N-bidentate ligand, leading to the effective synthesis of quaternary ammonium-olate salts.
- The process yields these salts in good to excellent amounts and allows for easy isolation and purification through suction filtration.
- Its broad applicability, straightforward purification, and mild reaction conditions position it as a convenient alternative for producing various quaternary ammonium-olate salts.
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