1
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Stereodivergent synthesis of piperidine iminosugars 1-deoxy-D-nojirimycin and 1-deoxy-D-altronojirimycin. Tetrahedron 2021. [DOI: 10.1016/j.tet.2020.131837] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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2
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Chavan SP, Kalbhor DB, Gonnade RG. Divergent approach to the synthesis of (-)-balanol heterocycle and cis-3-hydroxypipecolic acid based on chiral 2-aminoalkanol equivalent. Tetrahedron 2021. [DOI: 10.1016/j.tet.2020.131773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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3
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Si CM, Liu YW, Mao ZY, Han P, Du ZT, Wei BG. Asymmetric synthesis of epohelmins A, B and 3-epi ent-epohelmin A. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.10.047] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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4
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Racine E, Burchak ON, Py S. Synthesis of α-Acyloxynitrones and Reactivity towards Samarium Diiodide. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600478] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Emilie Racine
- Univ. Grenoble Alpes; DCM; CNRS; DCM; 38000 Grenoble France
| | | | - Sandrine Py
- Univ. Grenoble Alpes; DCM; CNRS; DCM; 38000 Grenoble France
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5
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Proline catalyzed enantioselective synthesis of (2 S ,3 S )-3-hydroxypipecolic acid and formal synthesis of (+)-swainsonine. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.03.042] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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6
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Beniazza R, Romain E, Chemla F, Ferreira F, Jackowski O, Perez-Luna A. Zinc Radical Transfer Based Modular Approach to Enantiopure Alkylidene-β-prolines fromN-(tert-Butylsulfinyl)-α-(aminomethyl)acrylates. European J Org Chem 2015. [DOI: 10.1002/ejoc.201501173] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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7
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Chavan SP, Dumare NB, Pawar KP. Formal syntheses of (2R,3R)-3-hydroxy pipecolic acid and (2R,3S)-3-hydroxy pipecolic acid from l-ascorbic acid. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2014.12.103] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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8
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Chavan SP, Khairnar LB, Chavan PN, Dumare NB, Kalbhor DB, Gonnade RG. Chiron approach to formal synthesis of both antipodes of cis 3-hydroxypipecolic acid. Tetrahedron Lett 2014. [DOI: 10.1016/j.tetlet.2014.09.118] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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9
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Mallick A, Kumari N, Roy R, Palanivel A, Vankar YD. A Concise Synthesis of (2R,3R)- and (2R,3S)-3-Hydroxypipecolic Acids, and Total Synthesis of (-)-Deoxoprosopinine and (+)-2-epi-Deoxoprosopinine fromD-Glycals. European J Org Chem 2014. [DOI: 10.1002/ejoc.201402603] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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10
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Chavan SP, Dumare NB, Pawar KP. A novel, concise and efficient protocol for non-natural piperidine compounds. RSC Adv 2014. [DOI: 10.1039/c4ra04558k] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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11
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Fernández-Salas JA, Rodríguez-Fernández MM, Maestro MC, García-Ruano JL. Synthesis of Enantiomerically Pure (α-Phenylalkyl)amines with Substituents at theorthoPosition through Diastereoselective Radical Alkylation Reaction of Sulfinimines. European J Org Chem 2014. [DOI: 10.1002/ejoc.201402355] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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12
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Begliomini S, Sernissi L, Scarpi D, Occhiato EG. A Short, Chemo-Enzymatic Synthesis of Both Enantiomers oftrans-3-Hydroxypipecolic Acid. European J Org Chem 2014. [DOI: 10.1002/ejoc.201402258] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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13
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Szostak M, Fazakerley NJ, Parmar D, Procter DJ. Cross-Coupling Reactions Using Samarium(II) Iodide. Chem Rev 2014; 114:5959-6039. [DOI: 10.1021/cr400685r] [Citation(s) in RCA: 290] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Michal Szostak
- School
of Chemistry, University of Manchester, Oxford Road, Manchester, M13 9PL, United Kingdom
| | - Neal J. Fazakerley
- School
of Chemistry, University of Manchester, Oxford Road, Manchester, M13 9PL, United Kingdom
| | - Dixit Parmar
- School
of Chemistry, University of Manchester, Oxford Road, Manchester, M13 9PL, United Kingdom
| | - David J. Procter
- School
of Chemistry, University of Manchester, Oxford Road, Manchester, M13 9PL, United Kingdom
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15
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Fernández-Salas JA, Maestro MC, Rodríguez-Fernández MM, García-Ruano JL, Alonso I. Intermolecular alkyl radical additions to enantiopure N-tert-butanesulfinyl aldimines. Org Lett 2013; 15:1658-61. [PMID: 23484734 DOI: 10.1021/ol400439g] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The sulfinyl group in (R)-N-tert-butanesulfinyl aldimines provides efficient control of the stereoselectivity in the intermolecular reactions with alkyl radicals. The methodology is applicable to aryl, heteroaryl, benzyl, and alkynyl imines, even those containing CN, CO2Me, COR, and OH groups. The best results are attained with hindered radicals (tertiary and secondary ones) without C═N bond reduction. This reaction complements the well-established organometallic additions to N-sulfinyl aldimines to obtain enantiomerically pure functionalized α-branched primary amines.
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Affiliation(s)
- José A Fernández-Salas
- Departamento de Química Orgánica, Facultad de Ciencias, Universidad Autónoma de Madrid, 28049-Cantoblanco, Madrid, Spain
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17
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18
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Rochette EM, Lewis W, Dossetter AG, Stockman RA. Highly diastereoselective radical cyclisations of chiral sulfinimines. Chem Commun (Camb) 2013; 49:9395-7. [PMID: 24000006 DOI: 10.1039/c3cc45452e] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Elise M Rochette
- School of Chemistry, University of Nottingham, Nottingham, NG7 2RD, UK.
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19
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Wächter M, Rüedi P. Synthesis and Characterization of Enantiomerically Pure cis- and trans-3-Fluoro-2,4-dioxa-7-aza-3-phosphadecalin 3-Oxides as Acetylcholine Mimetics and Inhibitors of Acetylcholinesterase. Helv Chim Acta 2012. [DOI: 10.1002/hlca.201100507] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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20
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Pansare SV, Paul EK. Synthesis of (+)-L-733,060, (+)-CP-99,994 and (2S,3R)-3-hydroxypipecolic acid: application of an organocatalytic direct vinylogous aldol reaction. Org Biomol Chem 2012; 10:2119-25. [PMID: 22294285 DOI: 10.1039/c2ob06644k] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The γ-butenolide obtained from an organocatalyzed, direct vinylogous aldol reaction of γ-crotonolactone and benzaldehyde serves as the key starting material in the expedient synthesis of a 3-hydroxy-2-phenyl piperidine intermediate which is converted to the target 2,3-disubstituted piperidines.
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Affiliation(s)
- Sunil V Pansare
- Department of Chemistry, Memorial University, St. John's, Newfoundland, Canada, A1B 3X7.
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21
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Wang B, Zhang PP. Unexpected highly diastereoconvergent Grignard additions to d-xylofuranose-derived t-butanesulfinyl aldimines. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2011.11.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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22
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23
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Chavan SP, Dumare NB, Harale KR, Kalkote UR. Asymmetric total synthesis of (2S,3S)-3-hydroxypipecolic acid. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2010.11.062] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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24
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Robak MT, Herbage MA, Ellman JA. Synthesis and applications of tert-butanesulfinamide. Chem Rev 2010; 110:3600-740. [PMID: 20420386 DOI: 10.1021/cr900382t] [Citation(s) in RCA: 908] [Impact Index Per Article: 64.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- MaryAnn T Robak
- Department of Chemistry, University of California, Berkeley, California 94720, USA
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25
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Wang B. Practical Enantiospecific Synthesis of an Orthogonally Protected 1,4-trans-1,5-cis- 4,5-Diamino-2-cyclopenten-1-ol Derivative. J Org Chem 2010; 75:6012-5. [DOI: 10.1021/jo1009118] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Bing Wang
- Shanghai Boramino Chemicals Co., Ltd., Room 202, Unit 5, Building 1, 688 Qiushi Road, Shanghai 201512, China
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26
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Chen BL, Wang B, Lin GQ. Highly diastereoselective addition of alkynylmagnesium chlorides to N-tert-butanesulfinyl aldimines: a practical and general access to chiral alpha-branched amines. J Org Chem 2010; 75:941-4. [PMID: 20041724 DOI: 10.1021/jo902424m] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The addition of alkynylmagnesium chlorides to N-tert-butanesulfinyl imines proceeded with a remarkably high diastereoselectivity (dr > 13:1, mostly diastereopure), and with a general scope of both reaction partners. The high dr translated into simplified purification and higher optical purity for the synthesis of a wide array of chiral alpha-branched amines. The alkyne functionality also provides a multitude of opportunities for further synthetic transformations. The short asymmetric synthesis of (+)-angustureine 7 and (-)-cuspareine 10 was realized with use of this approach.
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Affiliation(s)
- Bai-Ling Chen
- Department of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, China
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27
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Synthesis of cis-3-hydroxypipecolic acid via SmI2-mediated cyclization of aldehydo β-aminovinyl sulfoxides. Tetrahedron Lett 2010. [DOI: 10.1016/j.tetlet.2009.11.116] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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28
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Wang B, Lin GQ. A Flexible Common Approach to α-Substituted Serines and Alanines: Diastereoconvergent Syntheses of Sphingofungins E and F. European J Org Chem 2009. [DOI: 10.1002/ejoc.200900772] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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29
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Wang B, Wang YJ. SmI2-Promoted Intramolecular Asymmetric Pinacol-Type Ketone−tert-Butanesulfinyl Imine Reductive Coupling: Stereoselectivity and Mechanism. Org Lett 2009; 11:3410-3. [DOI: 10.1021/ol901296u] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Bing Wang
- Department of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, China
| | - Yong-Jun Wang
- Department of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, China
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30
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Yang L, Liu RH, Wang B, Weng LL, Zheng H. Asymmetric synthesis of 3-hydroxyl-2-alkanones via tandem organocatalytic aminoxylation of aldehydes and chemoselective diazomethane homologation. Tetrahedron Lett 2009. [DOI: 10.1016/j.tetlet.2009.03.057] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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