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Li Z, Zhao L, Zhang Y, Yan H, Huang X, Shen G. Cascade Nucleophilic Attack/Addition Cyclization Reactions to Synthesize Oxazolidin-2-imines via ( Z)-2-Bromo-3-phenylprop-2-en-1-ols/3-phenylprop-2-yn-1-ols and Diphenyl Carbodiimides. J Org Chem 2022; 87:12721-12732. [PMID: 36099272 DOI: 10.1021/acs.joc.2c01268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Two concise strategies to synthesize oxazolidin-2-imines by cascade nucleophilic attack/addition cyclization reactions of (Z)-2-bromo-3-phenylprop-2-en-1-ols/3-phenylprop-2-yn-1-ols and diphenyl carbodiimides without a transition-metal catalyst have been developed. The reactions exhibited good substrate applicability tolerance, and a variety of substituted (Z)-4-((Z)-benzylidene)-N,3-diphenyloxazolidin-2-imines were synthesized in moderate to excellent yields with good stereoselectivity. The reports also provided a convenient strategy to synthesize 3-phenylprop-2-yn-1-ols by (Z)-2-bromo-3-phenylprop-2-en-1-ols. The economic and practical methods provide a great advantage for potential industrial synthesis of oxazolidin-2-imines.
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Affiliation(s)
- Zhanjun Li
- School of Chemistry and Chemical Engineering, School of Pharmaceutical Sciences, Liaocheng University, 1 Hunan Avenue, Liaocheng, Shandong 252000, P. R. China
| | - Lingyu Zhao
- Chemistry and Chemical Engineering, Jinan University, 106 Jiwei Road, Jinan, Shandong 250022, P. R. China
| | - Yalin Zhang
- School of Chemistry and Chemical Engineering, School of Pharmaceutical Sciences, Liaocheng University, 1 Hunan Avenue, Liaocheng, Shandong 252000, P. R. China
| | - Hui Yan
- School of Chemistry and Chemical Engineering, School of Pharmaceutical Sciences, Liaocheng University, 1 Hunan Avenue, Liaocheng, Shandong 252000, P. R. China
| | - Xianqiang Huang
- School of Chemistry and Chemical Engineering, School of Pharmaceutical Sciences, Liaocheng University, 1 Hunan Avenue, Liaocheng, Shandong 252000, P. R. China
| | - Guodong Shen
- School of Chemistry and Chemical Engineering, School of Pharmaceutical Sciences, Liaocheng University, 1 Hunan Avenue, Liaocheng, Shandong 252000, P. R. China.,Chemistry and Chemical Engineering, Jinan University, 106 Jiwei Road, Jinan, Shandong 250022, P. R. China
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Shada ADR, Miller AJM, Emge TJ, Goldman AS. Catalytic Dehydrogenation of Alkanes by PCP–Pincer Iridium Complexes Using Proton and Electron Acceptors. ACS Catal 2021. [DOI: 10.1021/acscatal.0c05160] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Arun Dixith Reddy Shada
- Department of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, New Brunswick, New Jersey 08903, United States
| | - Alexander J. M. Miller
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-3290, United States
| | - Thomas J. Emge
- Department of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, New Brunswick, New Jersey 08903, United States
| | - Alan S. Goldman
- Department of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, New Brunswick, New Jersey 08903, United States
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Huang T, Rodriguez TM, Gruninger CT, Kurtz DA, Jordan AM, Chen CH, Dempsey JL. Electrosynthetic Route to Cyclopentadienyl Rhenium Hydride Complexes Enabled by Electrochemical Investigations of their Redox-Induced Formation. Organometallics 2020. [DOI: 10.1021/acs.organomet.0c00049] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Tao Huang
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-3290, United States
| | - Tayliz M. Rodriguez
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-3290, United States
| | - Cole T. Gruninger
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-3290, United States
| | - Daniel A. Kurtz
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-3290, United States
| | - Aldo M. Jordan
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-3290, United States
| | - Chun-Hsing Chen
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-3290, United States
| | - Jillian L. Dempsey
- Department of Chemistry, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-3290, United States
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