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Zou X, Yang L, Liu X, Sun H, Lu H. Silver Tetrafluoroborate-Catalyzed Oxa-Diels-Alder Reaction Between Electrically Neutral Dienes and Aldehydes. Adv Synth Catal 2015. [DOI: 10.1002/adsc.201500487] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Kaur N, Kishore D. Solid-Phase Synthetic Approach Toward the Synthesis of Oxygen-Containing Heterocycles. SYNTHETIC COMMUN 2014. [DOI: 10.1080/00397911.2012.760131] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Navjeet Kaur
- a Department of Chemistry , Banasthali University , Banasthali , India
| | - Dharma Kishore
- a Department of Chemistry , Banasthali University , Banasthali , India
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Mineno M, Sawai Y, Kanno K, Sawada N, Mizufune H. A rapid and diverse construction of 6-substituted-5,6-dihydro-4-hydroxy-2-pyrones through double Reformatsky reaction. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.10.079] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Mineeva IV. Enantioselective synthesis of (+)-(S)-7,8-dihydrokavain and (4R,6R)-4-hydroxy-6-(2-phenylethyl)tetrahydro-2H-pyran-2-one, lactone analog of compactin and mevinolin. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2013. [DOI: 10.1134/s1070428013050138] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Boesenbergia rotunda: From Ethnomedicine to Drug Discovery. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2012; 2012:473637. [PMID: 23243448 PMCID: PMC3519102 DOI: 10.1155/2012/473637] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/26/2012] [Accepted: 08/06/2012] [Indexed: 01/11/2023]
Abstract
Boesenbergia rotunda is a herb from the Boesenbergia genera under the Zingiberaceae family. B. rotunda is widely found in Asian countries where it is commonly used as a food ingredient and in ethnomedicinal preparations. The popularity of its ethnomedicinal usage has drawn the attention of scientists worldwide to further investigate its medicinal properties. Advancement in drug design and discovery research has led to the development of synthetic drugs from B. rotunda metabolites via bioinformatics and medicinal chemistry studies. Furthermore, with the advent of genomics, transcriptomics, proteomics, and metabolomics, new insights on the biosynthetic pathways of B. rotunda metabolites can be elucidated, enabling researchers to predict the potential bioactive compounds responsible for the medicinal properties of the plant. The vast biological activities exhibited by the compounds obtained from B. rotunda warrant further investigation through studies such as drug discovery, polypharmacology, and drug delivery using nanotechnology.
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Soldi C, Moro AV, Pizzolatti MG, Correia CRD. Heck-Matsuda Arylation as a Strategy to Access Kavalactones Isolated from Polygala sabulosa, Piper methysticum, and Analogues. European J Org Chem 2012. [DOI: 10.1002/ejoc.201200308] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Chen Z, Lin L, Chen D, Li J, Liu X, Feng X. Enantioselective aza-Diels–Alder reaction of Brassard’s diene with aldimines catalyzed by chiral N,N′-dioxide–Yb(OTf)3 complex. Tetrahedron Lett 2010. [DOI: 10.1016/j.tetlet.2010.04.009] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Su Z, Qin S, Hu C, Feng X. Theoretical Investigations on the Mechanism of Hetero-Diels-Alder Reactions of Brassard’s Diene and 1, 3-Butadiene Catalyzed by a Tridentate Schiff Base Titanium(IV) Complex. Chemistry 2010; 16:4359-67. [DOI: 10.1002/chem.200902488] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Lin L, Chen Z, Yang X, Liu X, Feng X. Efficient Enantioselective Hetero-Diels−Alder Reaction of Brassard's Diene with Aliphatic Aldehydes: A One-Step Synthesis of (R)-(+)-Kavain and (S)-(+)-Dihydrokavain. Org Lett 2008; 10:1311-4. [DOI: 10.1021/ol8002282] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Lili Lin
- Key Laboratory of Green Chemistry & Technology (Sichuan University), Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, China, and State Key Laboratory of Oral Diseases, Sichuan University, Chengdu 610041, China
| | - Zhenling Chen
- Key Laboratory of Green Chemistry & Technology (Sichuan University), Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, China, and State Key Laboratory of Oral Diseases, Sichuan University, Chengdu 610041, China
| | - Xu Yang
- Key Laboratory of Green Chemistry & Technology (Sichuan University), Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, China, and State Key Laboratory of Oral Diseases, Sichuan University, Chengdu 610041, China
| | - Xiaohua Liu
- Key Laboratory of Green Chemistry & Technology (Sichuan University), Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, China, and State Key Laboratory of Oral Diseases, Sichuan University, Chengdu 610041, China
| | - Xiaoming Feng
- Key Laboratory of Green Chemistry & Technology (Sichuan University), Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, China, and State Key Laboratory of Oral Diseases, Sichuan University, Chengdu 610041, China
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Kamal A, Krishnaji T, Khanna GR. Chemoenzymatic synthesis of enantiomerically enriched kavalactones. Tetrahedron Lett 2006. [DOI: 10.1016/j.tetlet.2006.09.155] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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13
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Chrétien A, Chataigner I, Piettre SR. Tuning the reactivity and chemoselectivity of electron-poor pyrroles as dienophiles in cycloadditions with electron-rich dienes. Tetrahedron 2005. [DOI: 10.1016/j.tet.2005.06.016] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Winkler JD, Oh K. A One-Step Synthesis of 2,3-Dihydro-4H-pyran-4-ones from 3-Ethoxy α,β-Unsaturated Lactones. Org Lett 2005; 7:2421-3. [PMID: 15932213 DOI: 10.1021/ol050702z] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
[reaction: see text] Addition of diverse nucleophiles to the unsaturated lactone 2 that results from hetero Diels-Alder reaction of Brassard's diene 1 with aldehydes leads to an efficient and general approach to the synthesis of 2,3-dihydro-4H-pyran-4-ones 3.
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Affiliation(s)
- Jeffrey D Winkler
- Department of Chemistry, The University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA.
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Wang FD, Yue JM. A Total Synthesis of (+)- and (-)-Dihydrokavain with a Sonochemical Blaise Reaction as the Key Step. European J Org Chem 2005. [DOI: 10.1002/ejoc.200400833] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Menichetti S, Mori M, Nativi C. Inverse Electron Demand Hetero Diels–Alder Reactions of Solid Supported α-Acilthiones. PHOSPHORUS SULFUR 2005. [DOI: 10.1080/10426500590912277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Stefano Menichetti
- a Dipartimento di Chimica Organica , Polo Scientifico Università di Firenze , Sesto Fiorentino, Firenze, Italy
| | - Mattia Mori
- a Dipartimento di Chimica Organica , Polo Scientifico Università di Firenze , Sesto Fiorentino, Firenze, Italy
| | - Cristina Nativi
- a Dipartimento di Chimica Organica , Polo Scientifico Università di Firenze , Sesto Fiorentino, Firenze, Italy
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Du H, Zhao D, Ding K. Enantioselective Catalysis of the Hetero-Diels-Alder Reaction between Brassard's Diene and Aldehydes by Hydrogen-Bonding Activation: A One-Step Synthesis of (S)-(+)-Dihydrokawain. Chemistry 2004; 10:5964-70. [PMID: 15487027 DOI: 10.1002/chem.200400515] [Citation(s) in RCA: 124] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
The first catalytic enantioselective hetero-Diels-Alder reaction between Brassard's diene and aldehydes has been achieved through hydrogen-bonding activation using TADDOL derivatives as catalysts to afford the corresponding delta-lactone derivatives in moderate-to-good yields and with high enantioselectivities (up to 91 % ee). The reactions can be carried out either under solvent-free conditions or in toluene. On the basis of the absolute configurations of the products and the hydrogen-bonding interaction pattern between TADDOL (alpha,alpha,alpha',alpha'-tetraaryl-1,3-dioxolan-4,5-dimethanol) and the carbonyl group disclosed by X-ray diffraction analysis, a possible mechanism for the catalytic reaction has been proposed. To demonstrate the usefulness of the methodology, a natural product, (S)-(+)-dihydrokawain, has also been prepared in 50 % isolated yield and with 69 % enantioselectivity in one step starting from 3-phenylpropionaldehyde by using this methodology. Therefore, this catalytic system is one of the most direct approaches to the construction of delta-lactone units, which will make the methodology very attractive for the synthesis of a variety of biologically important compounds and natural products.
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Affiliation(s)
- Haifeng Du
- State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Road, Shanghai 200032, China
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Fan Q, Lin L, Liu J, Huang Y, Feng X, Zhang G. Highly Enantioselective Hetero-Diels−Alder Reaction of Brassard Diene with Aromatic Aldehydes. Org Lett 2004; 6:2185-8. [PMID: 15200316 DOI: 10.1021/ol049364c] [Citation(s) in RCA: 69] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
[reaction: see text] Hetero-Diels-Alder reactions of Brassard diene with aromatic aldehydes were carried out smoothly in the presence of titanium(IV) tridentate Schiff base complexes to give the corresponding chiral delta-lactones in high enantioselectivities (up to 99% ee) under mild conditions.
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Affiliation(s)
- Qian Fan
- Key Laboratory of Green Chemistry & Technology Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, China
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Affiliation(s)
- Karl Anker Jørgensen
- Danish National Research Foundation: Center for Catalysis, Department of Chemistry, Aarhus University, 8000 Aarhus C, Denmark Fax: (internat.) +45‐8619‐6199
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