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Prasad SS, Baskaran S. Iminosugar C-Nitromethyl Glycoside: Stereoselective Synthesis of Isoxazoline and Isoxazole-Fused Bicyclic Iminosugars. J Org Chem 2018; 83:1558-1564. [PMID: 29313687 DOI: 10.1021/acs.joc.7b02803] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A simple and efficient method for the stereoselective synthesis of isoxazoline/isoxazole-fused iminosugar derivatives has been developed using intramolecular nitrile oxide cycloaddition (INOC) as a key step. Iminosugar C-nitromethyl glycosides, derived from simple carbohydrates, served as excellent nitrile oxide precursors in 1,3-dipolar cycloaddition reactions. N-Alkenyl iminosugar C-nitromethyl glycosides afforded novel isoxazoline-fused indolizidine-, pyrrolizidine-, and quinolizidine-based iminosugars in excellent yields with a high degree of stereoselectivity, whereas N-alkynyl iminosugar C-nitromethyl glycosides furnished the corresponding isoxazole containing tricyclic iminosugars in very good yields.
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Affiliation(s)
- Sure Siva Prasad
- Department of Chemistry, Indian Institute of Technology Madras , Chennai 600036, India
| | - Sundarababu Baskaran
- Department of Chemistry, Indian Institute of Technology Madras , Chennai 600036, India
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Hossain J, Natarajan R, Banerjee AK, Majumdar S. Synthesis of macrocyclic conjugated ψ-disacharides via nitrile oxide cycloaddition: Alkenyl chain length controlled unprecedented formation of di-oxa heterocycles from monosaccharides. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.04.044] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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3
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Singh MS, Chowdhury S, Koley S. Progress in 1,3-dipolar cycloadditions in the recent decade: an update to strategic development towards the arsenal of organic synthesis. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.02.031] [Citation(s) in RCA: 142] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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4
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Majumdar S, Hossain J, Natarajan R, Banerjee AK, Maiti DK. Phthalate tethered strategy: carbohydrate nitrile oxide cycloaddition to 12–15 member chiral macrocycles with alkenyl chain length controlled orientation of bridged isoxazolines. RSC Adv 2015. [DOI: 10.1039/c5ra22436e] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The highly selective synthesis of phthalate templated bridged sugar-based isoxazoline macrocyclic lactones is demonstrated through INOC with alkene.
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Affiliation(s)
- Swapan Majumdar
- Department of Chemistry
- Tripura University
- Suryamaninagar 799 022
- India
| | - Jewel Hossain
- Department of Chemistry
- Tripura University
- Suryamaninagar 799 022
- India
| | | | | | - Dilip K. Maiti
- Department of Chemistry
- University of Calcutta
- Kolkata-700009
- India
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Lam YH, Houk KN, Scheffler U, Mahrwald R. Stereoselectivities of histidine-catalyzed asymmetric aldol additions and contrasts with proline catalysis: a quantum mechanical analysis. J Am Chem Soc 2012; 134:6286-95. [PMID: 22458689 DOI: 10.1021/ja2118392] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Quantum mechanical calculations reveal the origin of diastereo- and enantioselectivities of aldol reactions between aldehydes catalyzed by histidine, and differences between related reactions catalyzed by proline. A stereochemical model that explains both the sense and the high levels of the experimentally observed stereoselectivity is proposed. The computations suggest that both the imidazolium and the carboxylic acid functionalities of histidine are viable hydrogen-bond donors that can stabilize the cyclic aldolization transition state. The stereoselectivity is proposed to arise from minimization of gauche interactions around the forming C-C bond.
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Affiliation(s)
- Yu-hong Lam
- Department of Chemistry and Biochemistry, University of California, Los Angeles, California 90095-1569, USA
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Trogu E, Vinattieri C, De Sarlo F, Machetti F. Acid-Base-Catalysed Condensation Reaction in Water: Isoxazolines and Isoxazoles from Nitroacetates and Dipolarophiles. Chemistry 2012; 18:2081-93. [DOI: 10.1002/chem.201102264] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2011] [Indexed: 12/18/2022]
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Wirtz L, Kazmaier U. A Straightforward Approach towards Isoxazoline Amino Acid Esters by Domino Michael Additions/Nitrile Oxide Cycloadditions. European J Org Chem 2011. [DOI: 10.1002/ejoc.201100233] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Su D, Wang X, Shao C, Xu J, Zhu R, Hu Y. Total Synthesis of (+)-Epilupinine via An Intramolecular Nitrile Oxide-Alkene Cycloaddition. J Org Chem 2010; 76:188-94. [DOI: 10.1021/jo101910r] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Deyong Su
- Department of Chemistry, Tsinghua University, Beijing 100084, People's Republic of China
| | - Xinyan Wang
- Department of Chemistry, Tsinghua University, Beijing 100084, People's Republic of China
| | - Changwei Shao
- Department of Chemistry, Tsinghua University, Beijing 100084, People's Republic of China
| | - Jimin Xu
- Department of Chemistry, Tsinghua University, Beijing 100084, People's Republic of China
| | - Rui Zhu
- Department of Chemistry, Tsinghua University, Beijing 100084, People's Republic of China
| | - Yuefei Hu
- Department of Chemistry, Tsinghua University, Beijing 100084, People's Republic of China
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Ramachandiran K, Karthikeyan K, Muralidharan D, Perumal P. Synthesis of isoxazolobenzoxepanes via Michael addition of indoles to nitroalkenes and sequential intramolecular nitrile oxide cycloaddition. Tetrahedron Lett 2010. [DOI: 10.1016/j.tetlet.2010.04.001] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Chapelon AS, Giorgi M, Ollivier C, Santelli M. Stereoselective Synthesis of Substituted 3a-Hydroxy Diquinanones and 3a-Hydroxy Hydrindanones via Intramolecular Cycloaddition of Nitrile Oxides. SYNTHETIC COMMUN 2009. [DOI: 10.1080/00397910902948273] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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12
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Kamimura A, Yoshida T, Uno H. Stereoselective synthesis of azepines through the conjugate addition of formamides to nitroalkenes and subsequent intramolecular nitrile oxide cycloaddition reaction. Tetrahedron 2008. [DOI: 10.1016/j.tet.2008.09.070] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Cecchi L, De Sarlo F, Machetti F. Synthesis of 4,5-dihydroisoxazoles by condensation of primary nitro compounds with alkenes by using a copper/base catalytic system. Chemistry 2008; 14:7903-12. [PMID: 18642257 DOI: 10.1002/chem.200800554] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
A new procedure for the synthesis of 4.5-dihydroisoxazoles by condensation of primary nitro compounds with olefins by using a copper/base catalytic system is described. The catalytic effect of copper(II) salts is evidenced by comparison of the reaction rates. Thus, activated nitro compounds react faster than with organic catalysis by tertiary amines, whereas nitroalkanes, unable to condense with dipolarophiles in the presence of the base alone, undergo the reaction on addition of a copper(II) catalyst. The observed occurrence of induction periods in most reactions is ascribed to an equilibrium preceding the rate-determining step, and gives a hint as to the proposed reaction mechanism. The results indicate that this method might be of practical and general utility for synthetic practice.
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Affiliation(s)
- Luca Cecchi
- Dipartimento di Chimica Organica U. Schiff, Università di Firenze, Via della Lastruccia 13, Sesto Fiorentino, Firenze, Italy
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Chatterjee N, Pandit P, Halder S, Patra A, Maiti DK. Generation of Nitrile Oxides under Nanometer Micelles Built in Neutral Aqueous Media: Synthesis of Novel Glycal-Based Chiral Synthons and Optically Pure 2,8-Dioxabicyclo[4.4.0]decene Core. J Org Chem 2008; 73:7775-8. [DOI: 10.1021/jo801337k] [Citation(s) in RCA: 63] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Nirbhik Chatterjee
- Department of Chemistry, University Colleges of Science and Technology, University of Calcutta, 92, A. P. C. Road, Kolkata-700009, India
| | - Palash Pandit
- Department of Chemistry, University Colleges of Science and Technology, University of Calcutta, 92, A. P. C. Road, Kolkata-700009, India
| | - Samiran Halder
- Department of Chemistry, University Colleges of Science and Technology, University of Calcutta, 92, A. P. C. Road, Kolkata-700009, India
| | - Amarendra Patra
- Department of Chemistry, University Colleges of Science and Technology, University of Calcutta, 92, A. P. C. Road, Kolkata-700009, India
| | - Dilip K. Maiti
- Department of Chemistry, University Colleges of Science and Technology, University of Calcutta, 92, A. P. C. Road, Kolkata-700009, India
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Stereocontrolled intramolecular nitrile oxide cycloaddition reaction using a gauche–gauche interaction. Tetrahedron Lett 2007. [DOI: 10.1016/j.tetlet.2007.03.094] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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