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Lussari N, Khan A, Pilli RA, Dos Santos AA, Silva LF, Braga AAC. A DFT study on the formation of heterocycles via iodine( iii)-promoted ring expansion reactions. NEW J CHEM 2022. [DOI: 10.1039/d2nj04393a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Combined computational–experimental study to elucidate the mechanism of HTIB-promoted ring expansion reaction of bicyclic heterocycles bearing an exocyclic double bond.
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Affiliation(s)
- Natália Lussari
- Departamento de Química Fundamental, Instituto de Química, Universidade de São Paulo, Av. Prof. Lineu Prestes, 748, São Paulo, SP CEP 05508-000, Brazil
| | - Ajmir Khan
- Departamento de Química Fundamental, Instituto de Química, Universidade de São Paulo, Av. Prof. Lineu Prestes, 748, São Paulo, SP CEP 05508-000, Brazil
- School of Packaging, Michigan State University, 448 Wilson Road, East Lansing, MI 48824-1223, USA
| | - Ronaldo A. Pilli
- Institute of Chemistry, University of Campinas, 13083-970 Campinas, SP, Brazil
| | - Alcindo A. Dos Santos
- Departamento de Química Fundamental, Instituto de Química, Universidade de São Paulo, Av. Prof. Lineu Prestes, 748, São Paulo, SP CEP 05508-000, Brazil
| | - Luiz F. Silva
- Departamento de Química Fundamental, Instituto de Química, Universidade de São Paulo, Av. Prof. Lineu Prestes, 748, São Paulo, SP CEP 05508-000, Brazil
| | - Ataualpa A. C. Braga
- Departamento de Química Fundamental, Instituto de Química, Universidade de São Paulo, Av. Prof. Lineu Prestes, 748, São Paulo, SP CEP 05508-000, Brazil
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Kumar R, Parkash J, Kamal R, Kumar V, Saini S. Synthesis, XRD and Mechanistic Studies of α‐Aryl‐β,β‐ditosyloxy Ketones: An Oxidative 1,2‐Aryl Migration in α,β‐Unsaturated Diaryl Ketones Under Metal Free Conditions. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Ravinder Kumar
- Department of Chemistry Kurukshetra University Kurukshetra 136119 Haryana India
- Department of Chemistry Maharishi Markandeshwar (Deemed to be University) Mullana 133207 Ambala, Haryana India
| | - Jai Parkash
- Department of Chemistry Kurukshetra University Kurukshetra 136119 Haryana India
| | - Raj Kamal
- Department of Chemistry Kurukshetra University Kurukshetra 136119 Haryana India
| | - Vipan Kumar
- Department of Chemistry Kurukshetra University Kurukshetra 136119 Haryana India
| | - Sangeeta Saini
- Department of Chemistry Kurukshetra University Kurukshetra 136119 Haryana India
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Khan A, Silva LF, Rabnawaz M. A comparative study of thallium( iii) and iodine( iii)-mediated ring contraction reactions for the synthesis of indane. NEW J CHEM 2021. [DOI: 10.1039/d0nj04700g] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Ring contraction reactions were carried out using HTIB and TTN to compare yields as well as the protection group tolerance.
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Affiliation(s)
- Ajmir Khan
- Department of Fundamental Chemistry
- Institute of Chemistry
- University of São Paulo
- SP CEP 05508-000
- Brazil
| | - Luiz F. Silva
- Department of Fundamental Chemistry
- Institute of Chemistry
- University of São Paulo
- SP CEP 05508-000
- Brazil
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Zhou J, Song X, Zhao C, Wang L, Zhang X, Chen Y, Zhang L. DFT Study on Oxidative Cyclization of
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Alkynylbenzoates Mediated by Hypervalent Iodine Reagent: Mechanism and Substituent Effect. ChemistrySelect 2020. [DOI: 10.1002/slct.202000106] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Jianguo Zhou
- Tianjin Engineering Technology Center of Chemical Wastewater Source Reduction and RecyclingSchool of ScienceTianjin Chengjian University Tianjin 300384 P. R. China
| | - Xin‐Xin Song
- Tianjin Engineering Technology Center of Chemical Wastewater Source Reduction and RecyclingSchool of ScienceTianjin Chengjian University Tianjin 300384 P. R. China
| | - Cheng‐Bin Zhao
- Tianjin Engineering Technology Center of Chemical Wastewater Source Reduction and RecyclingSchool of ScienceTianjin Chengjian University Tianjin 300384 P. R. China
| | - Ling‐Ling Wang
- Tianjin Engineering Technology Center of Chemical Wastewater Source Reduction and RecyclingSchool of ScienceTianjin Chengjian University Tianjin 300384 P. R. China
| | - Xiao‐Qian Zhang
- Tianjin Engineering Technology Center of Chemical Wastewater Source Reduction and RecyclingSchool of ScienceTianjin Chengjian University Tianjin 300384 P. R. China
| | - Yu Chen
- Tianjin Engineering Technology Center of Chemical Wastewater Source Reduction and RecyclingSchool of ScienceTianjin Chengjian University Tianjin 300384 P. R. China
- Department of ChemistrySchool of ScienceTianjin University Tianjin 300354 P. R. China
| | - Lei Zhang
- Tianjin Engineering Technology Center of Chemical Wastewater Source Reduction and RecyclingSchool of ScienceTianjin Chengjian University Tianjin 300384 P. R. China
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Sreenithya A, Surya K, Sunoj RB. Hypercoordinate iodine(III) promoted reactions and catalysis: an update on current mechanistic understanding. WILEY INTERDISCIPLINARY REVIEWS-COMPUTATIONAL MOLECULAR SCIENCE 2017. [DOI: 10.1002/wcms.1299] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- A. Sreenithya
- Department of Chemistry; Indian Institute of Technology Bombay; Mumbai India
| | - K. Surya
- Department of Chemistry; Indian Institute of Technology Bombay; Mumbai India
| | - Raghavan B. Sunoj
- Department of Chemistry; Indian Institute of Technology Bombay; Mumbai India
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