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Zhumagazy S, Zhu C, Yue H, Rueping M. Nickel-Сatalyzed Carbon–Selenium Bond Formations under Mild Conditions. Synlett 2023. [DOI: 10.1055/s-0042-1752655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
Abstract
AbstractA nickel-catalyzed C–Se cross-coupling between aryl iodides and selenols is described. The newly developed catalytic methodology offers facile access to various unsymmetrical selenium-containing motifs. The reaction features excellent functional group tolerance, wide substrate scope, good efficiency, and operates under mild reaction conditions. Notably, this protocol could be readily scaled up to gram scale without the loss of yield.
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Yano de Albuquerque D, Teixeira WKO, Sacramento MD, Alves D, Santi C, Schwab RS. Palladium-Catalyzed Carbonylative Synthesis of Aryl Selenoesters Using Formic Acid as an Ex Situ CO Source. J Org Chem 2021; 87:595-605. [PMID: 34962405 DOI: 10.1021/acs.joc.1c02608] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
A new catalytic protocol for the synthesis of selenoesters from aryl iodides and diaryl diselenides has been developed, where formic acid was employed as an efficient, low-cost, and safe substitute for toxic and gaseous CO. This protocol presents a high functional group tolerance, providing access to a large family of selenoesters in high yields (up to 97%) while operating under mild reaction conditions, and avoids the use of selenol which is difficult to manipulate, easily oxidizes, and has a bad odor. Additionally, this method can be efficiently extended to the synthesis of thioesters with moderate-to-excellent yields, by employing for the first time diorganyl disulfides as precursors.
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Affiliation(s)
- Danilo Yano de Albuquerque
- Centre of Excellence for Research in Sustainable Chemistry (CERSusChem), Departamento de Química, Universidade Federal de São Carlos─UFSCar, Rodovia Washington Luís, km 235-SP-310, São Carlos, São Paulo 13565-905, Brazil
| | - Wystan K O Teixeira
- Centre of Excellence for Research in Sustainable Chemistry (CERSusChem), Departamento de Química, Universidade Federal de São Carlos─UFSCar, Rodovia Washington Luís, km 235-SP-310, São Carlos, São Paulo 13565-905, Brazil
| | - Manoela do Sacramento
- LASOL-CCQFA, Universidade Federal de Pelotas-UFPel, P.O. Box 354, 96010-900 Pelotas, Rio Grande do Sul, Brazil
| | - Diego Alves
- LASOL-CCQFA, Universidade Federal de Pelotas-UFPel, P.O. Box 354, 96010-900 Pelotas, Rio Grande do Sul, Brazil
| | - Claudio Santi
- Group of Catalysis, Synthesis and Organic Green Chemistry, Department of Pharmaceutical Sciences, University of Perugia Via del Liceo 1, 06123 Perugia, Italy
| | - Ricardo S Schwab
- Centre of Excellence for Research in Sustainable Chemistry (CERSusChem), Departamento de Química, Universidade Federal de São Carlos─UFSCar, Rodovia Washington Luís, km 235-SP-310, São Carlos, São Paulo 13565-905, Brazil
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