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Bhosale VA, Waghmode SB. Stereodivergent approach to Alzheimer's therapeutic agent ( R )-(−) and ( S )-(+)-arundic acid employing chiral 4-pentenol derivatives as building blocks. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.03.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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The Orthoester Johnson-Claisen Rearrangement in the Synthesis of Bioactive Molecules, Natural Products, and Synthetic Intermediates - Recent Advances. European J Org Chem 2013. [DOI: 10.1002/ejoc.201301033] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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Fernandes RA, Chowdhury AK. A Synthesis of (-)-(R)- and (+)-(S)-Lavandulol, (+)-Lavandulyl 2-Methylbutanoate, and (+)-Lavandulyl Senecioate through Orthoester Johnson-Claisen Rearrangement. European J Org Chem 2013. [DOI: 10.1002/ejoc.201300520] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Rasapalli S, Jarugumilli G, Yarrapothu GR, Golen JA, Rheingold AL. Studies toward Total Synthesis of Divergolides C and D. Org Lett 2013; 15:1736-9. [DOI: 10.1021/ol400528g] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Sivappa Rasapalli
- Department of Chemistry and Biochemistry, University of Massachusetts Dartmouth, North Dartmouth, Massachusetts 02747, United States, and Department of Chemistry and Biochemistry, University of California San Diego, La Jolla, California 92093-0358, United States
| | - Gopalakrishna Jarugumilli
- Department of Chemistry and Biochemistry, University of Massachusetts Dartmouth, North Dartmouth, Massachusetts 02747, United States, and Department of Chemistry and Biochemistry, University of California San Diego, La Jolla, California 92093-0358, United States
| | - Gangadhara Rao Yarrapothu
- Department of Chemistry and Biochemistry, University of Massachusetts Dartmouth, North Dartmouth, Massachusetts 02747, United States, and Department of Chemistry and Biochemistry, University of California San Diego, La Jolla, California 92093-0358, United States
| | - James A. Golen
- Department of Chemistry and Biochemistry, University of Massachusetts Dartmouth, North Dartmouth, Massachusetts 02747, United States, and Department of Chemistry and Biochemistry, University of California San Diego, La Jolla, California 92093-0358, United States
| | - Arnold L. Rheingold
- Department of Chemistry and Biochemistry, University of Massachusetts Dartmouth, North Dartmouth, Massachusetts 02747, United States, and Department of Chemistry and Biochemistry, University of California San Diego, La Jolla, California 92093-0358, United States
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Lu C, Zhang L, Su H, Yang G, Chen Z. Asymmetric Synthesis of both (R)-and (S)-arundic acid. JOURNAL OF CHEMICAL RESEARCH 2012. [DOI: 10.3184/174751912x13497155982090] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The asymmetric synthesis of both ( R)-and ( S)-arundic acid has been achieved via the key step of a stereoselective alkylation reaction using non-cross-linked polystyrene (NCPS) supported (4 R)- and (4 S)-2-phenylimino-2-oxazolidine as chiral auxiliaries. This method is efficient (both enantiomers were obtained in 99% ee and 60% overall yield) and the chiral auxiliaries can be recovered quantitatively by simple filtration.
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Affiliation(s)
- Cuifen Lu
- Ministry-of-Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules, Faculty of Chemistry and Chemical Engineering, Hubei University, Wuhan 430062, P. R. China
| | - Longduo Zhang
- Ministry-of-Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules, Faculty of Chemistry and Chemical Engineering, Hubei University, Wuhan 430062, P. R. China
| | - Hang Su
- Ministry-of-Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules, Faculty of Chemistry and Chemical Engineering, Hubei University, Wuhan 430062, P. R. China
| | - Guichun Yang
- Ministry-of-Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules, Faculty of Chemistry and Chemical Engineering, Hubei University, Wuhan 430062, P. R. China
| | - Zuxing Chen
- Ministry-of-Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules, Faculty of Chemistry and Chemical Engineering, Hubei University, Wuhan 430062, P. R. China
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