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Neto JSS, Granja IJA, Scheide MR, Franco MS, Moraes CAO, Beatriz A, de Lima DP, Botteselle GV, Frizon TEA, Saba S, Rafique J, Braga AL. Catalyst- and metal-free C(sp 2)-H bond selenylation of (N-hetero)-arenes using diselenides and trichloroisocyanuric acid at room temperature. Sci Rep 2023; 13:14251. [PMID: 37652946 PMCID: PMC10471583 DOI: 10.1038/s41598-023-41430-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Accepted: 08/26/2023] [Indexed: 09/02/2023] Open
Abstract
In this paper, we report an eco-friendly approach for the C(sp2)-H bond selenylation of imidazopyridines and other N-heteroarenes as well as simple arenes at ambient temperature. This new protocol consists of the reaction between (N-hetero)-arenes and the diorganyl-diselenides and trichloroisocyanuric acid (TCCA)-ethanol reagent system. In a short reaction time, the desired selenylated products were obtained regioselectively in good yields, with tolerance for a wide range of functional groups.
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Affiliation(s)
- José S S Neto
- Departamento de Química, Universidade Federal de Santa Catarina-UFSC, Florianópolis, SC, 88040-970, Brazil
- Instituto de Química, Universidade Federal de Goiás-UFG, Goiânia, GO, 74690-900, Brazil
| | - Isis J A Granja
- Instituto de Química, Universidade Federal de Goiás-UFG, Goiânia, GO, 74690-900, Brazil
| | - Marcos R Scheide
- Departamento de Química, Universidade Federal de Santa Catarina-UFSC, Florianópolis, SC, 88040-970, Brazil
| | - Marcelo S Franco
- Departamento de Química, Universidade Federal de Santa Catarina-UFSC, Florianópolis, SC, 88040-970, Brazil
| | - Cassio A O Moraes
- Instituto de Química, Universidade Federal do Mato Grosso do Sul-UFMS, Campo Grande, MS, 79074-460, Brazil
| | - Adilson Beatriz
- Instituto de Química, Universidade Federal do Mato Grosso do Sul-UFMS, Campo Grande, MS, 79074-460, Brazil
| | - Dênis P de Lima
- Instituto de Química, Universidade Federal do Mato Grosso do Sul-UFMS, Campo Grande, MS, 79074-460, Brazil
| | - Giancarlo V Botteselle
- Departamento de Química, Universidade Estadual do Centro-Oeste-UNICENTRO, Guarapuava, PR, 85819-110, Brazil
| | - Tiago E A Frizon
- Universidade Federal de Santa Catarina-UFSC, Campus Araranguá, Araranguá, SC, 88905-120, Brazil
| | - Sumbal Saba
- Instituto de Química, Universidade Federal de Goiás-UFG, Goiânia, GO, 74690-900, Brazil
| | - Jamal Rafique
- Instituto de Química, Universidade Federal de Goiás-UFG, Goiânia, GO, 74690-900, Brazil.
- Instituto de Química, Universidade Federal do Mato Grosso do Sul-UFMS, Campo Grande, MS, 79074-460, Brazil.
| | - Antonio L Braga
- Departamento de Química, Universidade Federal de Santa Catarina-UFSC, Florianópolis, SC, 88040-970, Brazil.
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Chen J, Xiao Y, You X, Li S, Fu Y, Ouyang Y. Electrochemical Oxidative Selenation of 4
H
‐Pyrido‐[1,2‐
a
]‐pyrimidin‐4‐ones with Diorganyldiselenides. ChemistrySelect 2023. [DOI: 10.1002/slct.202203879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Jinyang Chen
- Hunan Engineering Research Center for Recycled Aluminum Huaihua University Huaihua Hunan 418008 China
- College of Chemistry and Chemical Engineering Yangtze Normal University, Fuling Chongqing 408100 China
| | - Yao Xiao
- College of Chemistry and Chemical Engineering Yangtze Normal University, Fuling Chongqing 408100 China
| | - Xianhui You
- College of Chemistry and Chemical Engineering Yangtze Normal University, Fuling Chongqing 408100 China
| | - Shiqi Li
- College of Chemistry and Chemical Engineering Yangtze Normal University, Fuling Chongqing 408100 China
| | - Yuwei Fu
- College of Chemistry and Chemical Engineering Yangtze Normal University, Fuling Chongqing 408100 China
| | - Yuejun Ouyang
- Hunan Engineering Research Center for Recycled Aluminum Huaihua University Huaihua Hunan 418008 China
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Prajapati VD, Prajapati RV, Purohit VB, Avalani JR, Sapariya NH, Kamani RD, Karad SC, Raval DK. N‐Chlorosuccinimide Mediated Regioselective Sulfenylation and Halogenation of 4
H
‐Pyrido[1,2‐
a
]pyrimidin‐4‐ones at Room Temperature. ChemistrySelect 2022. [DOI: 10.1002/slct.202204126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Vaibhav D. Prajapati
- Department of Chemistry Sardar Patel University Vallabh Vidyanagar- 388120 Gujarat India
| | - Ronak V. Prajapati
- Department of Chemistry Sardar Patel University Vallabh Vidyanagar- 388120 Gujarat India
| | - Vishal B. Purohit
- International Centre for Research on Innovative Biobased Materials (ICRI-BioM)- International Research Agenda Lodz University of Technology Zeromskiego 116 90-924 Lodz Poland
| | - Jemin R. Avalani
- Shri A. N. Patel P. G. Institute of Science & Research Anand 388001, Gujarat India
| | | | - Ronak D. Kamani
- Department of Chemistry Sardar Patel University Vallabh Vidyanagar- 388120 Gujarat India
| | - Sharad C. Karad
- Department of Chemistry Sardar Patel University Vallabh Vidyanagar- 388120 Gujarat India
| | - Dipak K. Raval
- Department of Chemistry Sardar Patel University Vallabh Vidyanagar- 388120 Gujarat India
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Tan X, Zhao K, Zhong X, Yang L, Dong Y, Wang T, Yu S, Li X, Zhao Z. Synthesis of 1,2-diselenides via potassium persulfate-mediated diselenation of allenamides with diselenides. Org Biomol Chem 2022; 20:6566-6570. [PMID: 35903979 DOI: 10.1039/d2ob00964a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An efficient potassium persulfate-mediated radical addition of allenamides with diselenides was developed to create a workable route to 1,2-diselenide products. The reaction tolerates a wide spectrum of functional groups to deliver the products in good to excellent yields. Mechanistic investigations including a calculation study indicated that the radical cascade proceeds through a vinyl radical intermediate, which is formed via a selenium radical added to the terminal CC double bond of allenamides.
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Affiliation(s)
- Xiaoju Tan
- Key Laboratory of Basic Chemistry of the State Ethnic Commission, School of Chemistry and Environment, Southwest Minzu University, Chengdu 610041, PR China.
| | - Kun Zhao
- Key Laboratory of Basic Chemistry of the State Ethnic Commission, School of Chemistry and Environment, Southwest Minzu University, Chengdu 610041, PR China.
| | - Xuefang Zhong
- Key Laboratory of Basic Chemistry of the State Ethnic Commission, School of Chemistry and Environment, Southwest Minzu University, Chengdu 610041, PR China.
| | - Lan Yang
- Key Laboratory of Basic Chemistry of the State Ethnic Commission, School of Chemistry and Environment, Southwest Minzu University, Chengdu 610041, PR China.
| | - Yiming Dong
- Key Laboratory of Basic Chemistry of the State Ethnic Commission, School of Chemistry and Environment, Southwest Minzu University, Chengdu 610041, PR China.
| | - Tianmi Wang
- Key Laboratory of Basic Chemistry of the State Ethnic Commission, School of Chemistry and Environment, Southwest Minzu University, Chengdu 610041, PR China.
| | - Shengping Yu
- Key Laboratory of Basic Chemistry of the State Ethnic Commission, School of Chemistry and Environment, Southwest Minzu University, Chengdu 610041, PR China.
| | - Xiaoxiao Li
- Key Laboratory of Basic Chemistry of the State Ethnic Commission, School of Chemistry and Environment, Southwest Minzu University, Chengdu 610041, PR China.
| | - Zhigang Zhao
- Key Laboratory of Basic Chemistry of the State Ethnic Commission, School of Chemistry and Environment, Southwest Minzu University, Chengdu 610041, PR China.
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