1
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Bochatay VN, Debien L, Chemla F, Ferreira F, Jackowski O, Perez-Luna A. Synthesis of allenylzinc reagents by 1,2-rearrangement of alkynyl(disilyl)zincates derived from acetylenic epoxides and acetylenic aziridines. CR CHIM 2017. [DOI: 10.1016/j.crci.2017.02.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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2
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Penk DN, Robinson NA, Hill HM, Turlington M. A flexible method for the synthesis of 2-substituted 1,2,5,6-tetrahydropyridines and piperidines from chloro-containing propargylamines. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2016.12.061] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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3
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A highly practical approach to chiral homoallylic–homopropargylic amines via aza-Barbier reaction. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.03.103] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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4
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Das M, O'Shea DF. Highly Selective Addition of a Broad Spectrum of Trimethylsilane Pro-nucleophiles to N
-tert
-Butanesulfinyl Imines. Chemistry 2015; 21:18717-23. [DOI: 10.1002/chem.201503354] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2015] [Indexed: 01/06/2023]
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5
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Abstract
This review of simple indolizidine and quinolizidine alkaloids (i.e., those in which the parent bicyclic systems are in general not embedded in polycyclic arrays) is an update of the previous coverage in Volume 55 of this series (2001). The present survey covers the literature from mid-1999 to the end of 2013; and in addition to aspects of the isolation, characterization, and biological activity of the alkaloids, much emphasis is placed on their total synthesis. A brief introduction to the topic is followed by an overview of relevant alkaloids from fungal and microbial sources, among them slaframine, cyclizidine, Steptomyces metabolites, and the pantocins. The important iminosugar alkaloids lentiginosine, steviamine, swainsonine, castanospermine, and related hydroxyindolizidines are dealt with in the subsequent section. The fourth and fifth sections cover metabolites from terrestrial plants. Pertinent plant alkaloids bearing alkyl, functionalized alkyl or alkenyl substituents include dendroprimine, anibamine, simple alkaloids belonging to the genera Prosopis, Elaeocarpus, Lycopodium, and Poranthera, and bicyclic alkaloids of the lupin family. Plant alkaloids bearing aryl or heteroaryl substituents include ipalbidine and analogs, secophenanthroindolizidine and secophenanthroquinolizidine alkaloids (among them septicine, julandine, and analogs), ficuseptine, lasubines, and other simple quinolizidines of the Lythraceae, the simple furyl-substituted Nuphar alkaloids, and a mixed quinolizidine-quinazoline alkaloid. The penultimate section of the review deals with the sizable group of simple indolizidine and quinolizidine alkaloids isolated from, or detected in, ants, mites, and terrestrial amphibians, and includes an overview of the "dietary hypothesis" for the origin of the amphibian metabolites. The final section surveys relevant alkaloids from marine sources, and includes clathryimines and analogs, stellettamides, the clavepictines and pictamine, and bis(quinolizidine) alkaloids.
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6
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7
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Scope and limitations of the synthesis of functionalized quinolizidinones and related compounds by a simple precursor approach via addition of lithium allylmagnesates to 2-pyridones and RCM as key steps. Tetrahedron 2014. [DOI: 10.1016/j.tet.2014.09.043] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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8
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Jeong W, Lee JH, Kim J, Lee WJ, Seong JH, Park J, Rhee YH. A Ru-catalyzed one-pot synthesis of homopropargylic amines from alkyl azides under photolytic conditions. RSC Adv 2014. [DOI: 10.1039/c4ra02941k] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A new synthetic method for homopropargylic amines from alkyl azides is presented.
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Affiliation(s)
- Wook Jeong
- Department of Chemistry
- POSTECH (Pohang University of Science and Technology)
- Pohang, Korea
| | - Ji Hyung Lee
- Department of Chemistry
- POSTECH (Pohang University of Science and Technology)
- Pohang, Korea
| | - Jungjoon Kim
- Department of Chemistry
- POSTECH (Pohang University of Science and Technology)
- Pohang, Korea
| | - Won Jong Lee
- Department of Chemistry
- POSTECH (Pohang University of Science and Technology)
- Pohang, Korea
| | - Ju-Hwa Seong
- Department of Chemistry
- POSTECH (Pohang University of Science and Technology)
- Pohang, Korea
| | - Jaiwook Park
- Department of Chemistry
- POSTECH (Pohang University of Science and Technology)
- Pohang, Korea
| | - Young Ho Rhee
- Department of Chemistry
- POSTECH (Pohang University of Science and Technology)
- Pohang, Korea
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9
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Reddy BS, Reddy BP, Sivaramakrishna Reddy P, Reddy YJ, Yadav J. The stereoselective total synthesis of (+)-8-ethylnorlobelol from anti-1,3-aminoalcohols. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2013.07.026] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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10
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Pablo Ó, Guijarro D, Yus M. Synthesis of Nitrogenated Heterocycles by Asymmetric Transfer Hydrogenation of N-(tert-Butylsulfinyl)haloimines. J Org Chem 2013; 78:9181-9. [DOI: 10.1021/jo4014386] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Óscar Pablo
- Departamento de Química
Orgánica, Facultad de Ciencias and Instituto de Síntesis
Orgánica (ISO), Universidad de Alicante, Apartado 99, 03080 Alicante, Spain
| | - David Guijarro
- Departamento de Química
Orgánica, Facultad de Ciencias and Instituto de Síntesis
Orgánica (ISO), Universidad de Alicante, Apartado 99, 03080 Alicante, Spain
| | - Miguel Yus
- Departamento de Química
Orgánica, Facultad de Ciencias and Instituto de Síntesis
Orgánica (ISO), Universidad de Alicante, Apartado 99, 03080 Alicante, Spain
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11
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Fustero S, Herrera L, Lázaro R, Rodríguez E, Maestro MA, Mateu N, Barrio P. Base-dependent stereodivergent intramolecular aza-Michael reaction: asymmetric synthesis of 1,3-disubstituted isoindolines. Chemistry 2013; 19:11776-85. [PMID: 23852920 DOI: 10.1002/chem.201301591] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2013] [Indexed: 11/11/2022]
Abstract
The nucleophilic addition (A(N)) / intramolecular aza-Michael reaction (IMAMR) process on Ellman's tert-butylsulfinyl imines, bearing a Michael acceptor in the ortho position, is studied. This reaction affords 1,3-disubstituted isoindolines with a wide range of substituents in good yields and diastereoselectivities. Interestingly, careful choice of the base for the aza-Michael step allows either the cis or the trans diastereoisomers to be exclusively obtained. This stereodivergent cyclization has enabled the synthesis of C2-symmetric bisacetate-substituted isoindolines. In addition, bisacetate isoindolines bearing two well-differentiated ester moieties are also noteworthy because they may allow for the orthogonal synthesis of β,β'-dipeptides using a single nitrogen atom as a linchpin.
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Affiliation(s)
- Santos Fustero
- Departamento de Química Orgánica, Universidad de Valencia, 46100 Burjassot, Valencia, Spain.
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12
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Khobare SR, Gajare VS, Jammula S, Syam Kumar U, Murthy Y. Diastereoselective total synthesis of 3,6-disubstituted piperidine alkaloids, (3R,6S)-epi-pseudoconhydrine and (3R,6R)-pseudoconhydrine. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2013.03.051] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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13
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Tasso B, Novelli F, Sparatore F, Fasoli F, Gotti C. (+)-Laburnamine, a natural selective ligand and partial agonist for the α4β2 nicotinic receptor subtype. JOURNAL OF NATURAL PRODUCTS 2013; 76:727-731. [PMID: 23461628 DOI: 10.1021/np3007028] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
(+)-Laburnamine (1), a rare alkaloid extracted from Laburnum anagyroides seeds (∼4 mg from 1 kg), was shown to bind with high affinity (Ki, 293 nM) to the α4β2 nicotinic receptor subtype, which is, respectively, 126 and 136 times higher than to the α3β4 (Ki 37 μM) and α7 subtypes (Ki 40 μM). When its ability to release [(3)H]-dopamine from striatal slices was tested in a functional assay, compound 1 behaved as a partial agonist with an EC50 of 5.8 μM and an Emax that was 43% that of nicotine. When incubated with nicotine in the same assay, 1 prevented a maximal effect from being reached.
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Affiliation(s)
- Bruno Tasso
- Dipartimento di Farmacia, Università degli Studi di Genova, Viale Benedetto XV, 3, I-16132 Genova, Italy.
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14
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Yus M, González-Gómez JC, Foubelo F. Diastereoselective Allylation of Carbonyl Compounds and Imines: Application to the Synthesis of Natural Products. Chem Rev 2013; 113:5595-698. [DOI: 10.1021/cr400008h] [Citation(s) in RCA: 398] [Impact Index Per Article: 36.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Miguel Yus
- Departamento de Química
Orgánica, Facultad
de Ciencias and Instituto de Síntesis Orgánica (ISO), Universidad de Alicante, Apdo. 99, 03080 Alicante,
Spain
| | - José C. González-Gómez
- Departamento de Química
Orgánica, Facultad
de Ciencias and Instituto de Síntesis Orgánica (ISO), Universidad de Alicante, Apdo. 99, 03080 Alicante,
Spain
| | - Francisco Foubelo
- Departamento de Química
Orgánica, Facultad
de Ciencias and Instituto de Síntesis Orgánica (ISO), Universidad de Alicante, Apdo. 99, 03080 Alicante,
Spain
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15
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A hydrozirconation/iodination-mediated access to tetrahydroquinolizinium salts. Application to the synthesis of Lupinine and (−)-Epiquinamide. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2012.12.073] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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16
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Archibald G, Lin CP, Boyd P, Barker D, Caprio V. A Divergent Approach to 3-Piperidinols: A Concise Syntheses of (+)-Swainsonine and Access to the 1-Substituted Quinolizidine Skeleton. J Org Chem 2012; 77:7968-80. [DOI: 10.1021/jo3011914] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Glenn Archibald
- School of Chemical Sciences, University of Auckland, 23 Symonds Street, Auckland, New Zealand
| | - Chih-Pei Lin
- School of Chemical Sciences, University of Auckland, 23 Symonds Street, Auckland, New Zealand
| | - Peter Boyd
- School of Chemical Sciences, University of Auckland, 23 Symonds Street, Auckland, New Zealand
| | - David Barker
- School of Chemical Sciences, University of Auckland, 23 Symonds Street, Auckland, New Zealand
| | - Vittorio Caprio
- School of Chemical Sciences, University of Auckland, 23 Symonds Street, Auckland, New Zealand
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17
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18
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Fustero S, Moscardó J, Sánchez-Roselló M, Flores S, Guerola M, Pozo CD. Organocatalytic enantioselective synthesis of quinolizidine alkaloids (+)-myrtine, (−)-lupinine, and (+)-epiepiquinamide. Tetrahedron 2011. [DOI: 10.1016/j.tet.2011.07.017] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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19
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Louvel J, Chemla F, Demont E, Ferreira F, Pérez-Luna A, Voituriez A. Stereoselective Synthesis of syn-β-Amino Propargylic Ethers: Application to the Asymmetric Syntheses of (+)-β-Conhydrine and (−)-Balanol. Adv Synth Catal 2011. [DOI: 10.1002/adsc.201100333] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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20
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Cutter AC, Miller IR, Keily JF, Bellingham RK, Light ME, Brown RCD. Total Syntheses of (−) Epilupinine and (−)-Tashiromine Using Imino-Aldol Reactions. Org Lett 2011; 13:3988-91. [DOI: 10.1021/ol2015048] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Amanda C. Cutter
- The School of Chemistry, The University of Southampton, Highfield, Southampton SO17 1BJ, U.K., Prosidion Ltd., Transport Way, Cowley, Oxford OX4 6LT, U.K., and Chemical Development, GlaxoSmithKline Pharmaceuticals, The Old Powder Mills, Leigh, Tonbridge, Kent TN11 9AN, U.K
| | - Iain R. Miller
- The School of Chemistry, The University of Southampton, Highfield, Southampton SO17 1BJ, U.K., Prosidion Ltd., Transport Way, Cowley, Oxford OX4 6LT, U.K., and Chemical Development, GlaxoSmithKline Pharmaceuticals, The Old Powder Mills, Leigh, Tonbridge, Kent TN11 9AN, U.K
| | - John F. Keily
- The School of Chemistry, The University of Southampton, Highfield, Southampton SO17 1BJ, U.K., Prosidion Ltd., Transport Way, Cowley, Oxford OX4 6LT, U.K., and Chemical Development, GlaxoSmithKline Pharmaceuticals, The Old Powder Mills, Leigh, Tonbridge, Kent TN11 9AN, U.K
| | - Richard K. Bellingham
- The School of Chemistry, The University of Southampton, Highfield, Southampton SO17 1BJ, U.K., Prosidion Ltd., Transport Way, Cowley, Oxford OX4 6LT, U.K., and Chemical Development, GlaxoSmithKline Pharmaceuticals, The Old Powder Mills, Leigh, Tonbridge, Kent TN11 9AN, U.K
| | - Mark E. Light
- The School of Chemistry, The University of Southampton, Highfield, Southampton SO17 1BJ, U.K., Prosidion Ltd., Transport Way, Cowley, Oxford OX4 6LT, U.K., and Chemical Development, GlaxoSmithKline Pharmaceuticals, The Old Powder Mills, Leigh, Tonbridge, Kent TN11 9AN, U.K
| | - Richard C. D. Brown
- The School of Chemistry, The University of Southampton, Highfield, Southampton SO17 1BJ, U.K., Prosidion Ltd., Transport Way, Cowley, Oxford OX4 6LT, U.K., and Chemical Development, GlaxoSmithKline Pharmaceuticals, The Old Powder Mills, Leigh, Tonbridge, Kent TN11 9AN, U.K
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21
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Satyalakshmi G, Suneel K, Shinde DB, Das B. Stereoselective total synthesis of the piperidine alkaloids, (+)-coniine, (+)-pseudoconhydrine, and (+)-sedamine through a common intermediate. ACTA ACUST UNITED AC 2011. [DOI: 10.1016/j.tetasy.2011.06.011] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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22
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Affiliation(s)
- Chang-Hua Ding
- State Key Laboratory of Organometallic Chemistry, §Shanghai-Hong Kong Joint Laboratory in Chemical Synthesis, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
| | - Xue-Long Hou
- State Key Laboratory of Organometallic Chemistry, §Shanghai-Hong Kong Joint Laboratory in Chemical Synthesis, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
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23
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Radical cyclizations of acylsilanes in the synthesis of (+)-swainsonine and formal synthesis of (−)-epiquinamide. Tetrahedron 2011. [DOI: 10.1016/j.tet.2010.12.048] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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24
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Colpaert F, Mangelinckx S, De Kimpe N. Asymmetric Synthesis of Chiral N-Sulfinyl 3-Alkyl- and 3-Arylpiperidines by α-Alkylation of N-Sulfinyl Imidates with 1-Chloro-3-iodopropane. J Org Chem 2010; 76:234-44. [DOI: 10.1021/jo1020807] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Filip Colpaert
- Department of Sustainable Organic Chemistry and Technology, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, B-9000 Ghent, Belgium
| | - Sven Mangelinckx
- Department of Sustainable Organic Chemistry and Technology, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, B-9000 Ghent, Belgium
| | - Norbert De Kimpe
- Department of Sustainable Organic Chemistry and Technology, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, B-9000 Ghent, Belgium
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25
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Kise N, Fukazawa K, Sakurai T. Electroreductive intramolecular coupling of aliphatic cyclic imides with ketones and O-methyloximes. Tetrahedron Lett 2010. [DOI: 10.1016/j.tetlet.2010.08.081] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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26
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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: 906] [Impact Index Per Article: 64.7] [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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27
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Shaikh TM, Sudalai A. Enantioselective Synthesis of (+)-α-Conhydrine and (-)-Sedamine by L-Proline-Catalysed α-Aminooxylation. European J Org Chem 2010. [DOI: 10.1002/ejoc.201000169] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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28
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Botuha C, Chemla F, Ferreira F, Louvel J, Pérez-Luna A. Allenylzincs and tert-butylsulfinylimines: a fruitful marriage for synthesis. ACTA ACUST UNITED AC 2010. [DOI: 10.1016/j.tetasy.2010.04.044] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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29
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Louvel J, Botuha C, Chemla F, Demont E, Ferreira F, Pérez-Luna A. Asymmetric Total Synthesis of (+)-6-epi-Castanospermine by the Stereoselective Formation of a syn,anti Acetylenic 2-Amino-1,3-diol Stereotriad. European J Org Chem 2010. [DOI: 10.1002/ejoc.201000202] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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30
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Fandrick DR, Johnson CS, Fandrick KR, Reeves JT, Tan Z, Lee H, Song JJ, Yee NK, Senanayake CH. Highly Diastereoselective Zinc-Catalyzed Propargylation of tert-Butanesulfinyl Imines. Org Lett 2010; 12:748-51. [DOI: 10.1021/ol9028258] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Daniel R. Fandrick
- Department of Chemical Development, Boehringer Ingelheim Pharmaceuticals, Inc., 900 Old Ridgebury Road/P.O. Box 368, Ridgefield, Connecticut 06877-0368
| | - Courtney S. Johnson
- Department of Chemical Development, Boehringer Ingelheim Pharmaceuticals, Inc., 900 Old Ridgebury Road/P.O. Box 368, Ridgefield, Connecticut 06877-0368
| | - Keith R. Fandrick
- Department of Chemical Development, Boehringer Ingelheim Pharmaceuticals, Inc., 900 Old Ridgebury Road/P.O. Box 368, Ridgefield, Connecticut 06877-0368
| | - Jonathan T. Reeves
- Department of Chemical Development, Boehringer Ingelheim Pharmaceuticals, Inc., 900 Old Ridgebury Road/P.O. Box 368, Ridgefield, Connecticut 06877-0368
| | - Zhulin Tan
- Department of Chemical Development, Boehringer Ingelheim Pharmaceuticals, Inc., 900 Old Ridgebury Road/P.O. Box 368, Ridgefield, Connecticut 06877-0368
| | - Heewon Lee
- Department of Chemical Development, Boehringer Ingelheim Pharmaceuticals, Inc., 900 Old Ridgebury Road/P.O. Box 368, Ridgefield, Connecticut 06877-0368
| | - Jinhua J. Song
- Department of Chemical Development, Boehringer Ingelheim Pharmaceuticals, Inc., 900 Old Ridgebury Road/P.O. Box 368, Ridgefield, Connecticut 06877-0368
| | - Nathan K. Yee
- Department of Chemical Development, Boehringer Ingelheim Pharmaceuticals, Inc., 900 Old Ridgebury Road/P.O. Box 368, Ridgefield, Connecticut 06877-0368
| | - Chris H. Senanayake
- Department of Chemical Development, Boehringer Ingelheim Pharmaceuticals, Inc., 900 Old Ridgebury Road/P.O. Box 368, Ridgefield, Connecticut 06877-0368
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31
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Séguin C, Ferreira F, Botuha C, Chemla F, Pérez-Luna A. High-yielding synthesis of sphingoid-type bases. J Org Chem 2010; 74:6986-92. [PMID: 19673498 DOI: 10.1021/jo901567q] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
An efficient methodology for the synthesis of sphingoid-type bases is reported. It involves the stereoselective addition of a racemic 3-alkoxy allenylzinc to enantiopure N-tert-butylsulfinyl imines and a cross-metathesis reaction as the key steps. It has been successfully applied to the syntheses of sphinganine and naturally occurring bioactive related compounds, among which the hydrolysis product of clavaminol H and two spisulosines. All of these compounds have been prepared in six steps from N-tert-butylsulfinyl imines in high overall yields (>56%).
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Affiliation(s)
- Catherine Séguin
- UPMC-Univ Paris 06, CNRS UMR 7201, Institut Parisien de Chimie Moléculaire (FR 2769), case 183, 4 place Jussieu, F-75005 Paris, France
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32
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Tuan LA, Pyeon H, Kim G. Asymmetric and diastereodivergent approach to key intermediates for the synthesis of homopumiliotoxin 223G and epiquinamide isomer. Tetrahedron Lett 2010. [DOI: 10.1016/j.tetlet.2009.10.098] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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33
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Airiau E, Spangenberg T, Girard N, Breit B, Mann A. Short Access to (+)-Lupinine and (+)-Epiquinamide via Double Hydroformylation. Org Lett 2009; 12:528-31. [DOI: 10.1021/ol902718q] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Etienne Airiau
- Faculté de Pharmacie, UMR 7200, CNRS-Université de Strasbourg, Laboratoire d’Innovation Thérapeutique, 74 route du Rhin, F-67401 Illkirch, France, and Institut für Organische Chemie und Biochemie, Albert-Ludwigs-Universität Freiburg, Albertstrasse 21, D-79104 Freiburg, Germany
| | - Thomas Spangenberg
- Faculté de Pharmacie, UMR 7200, CNRS-Université de Strasbourg, Laboratoire d’Innovation Thérapeutique, 74 route du Rhin, F-67401 Illkirch, France, and Institut für Organische Chemie und Biochemie, Albert-Ludwigs-Universität Freiburg, Albertstrasse 21, D-79104 Freiburg, Germany
| | - Nicolas Girard
- Faculté de Pharmacie, UMR 7200, CNRS-Université de Strasbourg, Laboratoire d’Innovation Thérapeutique, 74 route du Rhin, F-67401 Illkirch, France, and Institut für Organische Chemie und Biochemie, Albert-Ludwigs-Universität Freiburg, Albertstrasse 21, D-79104 Freiburg, Germany
| | - Bernhard Breit
- Faculté de Pharmacie, UMR 7200, CNRS-Université de Strasbourg, Laboratoire d’Innovation Thérapeutique, 74 route du Rhin, F-67401 Illkirch, France, and Institut für Organische Chemie und Biochemie, Albert-Ludwigs-Universität Freiburg, Albertstrasse 21, D-79104 Freiburg, Germany
| | - André Mann
- Faculté de Pharmacie, UMR 7200, CNRS-Université de Strasbourg, Laboratoire d’Innovation Thérapeutique, 74 route du Rhin, F-67401 Illkirch, France, and Institut für Organische Chemie und Biochemie, Albert-Ludwigs-Universität Freiburg, Albertstrasse 21, D-79104 Freiburg, Germany
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Srivastava AK, Das SK, Panda G. An approach towards the total synthesis of (+)-epiquinamide and (+)-α-conhydrine from Garner aldehyde. Tetrahedron 2009. [DOI: 10.1016/j.tet.2009.04.074] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Fitch RW, Sturgeon GD, Patel SR, Spande TF, Garraffo HM, Daly JW, Blaauw RH. Epiquinamide: a poison that wasn't from a frog that was. JOURNAL OF NATURAL PRODUCTS 2009; 72:243-7. [PMID: 19245264 PMCID: PMC3107123 DOI: 10.1021/np8005452] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
In 2003, we reported the isolation, structure elucidation, and pharmacology of epiquinamide (1), a novel alkaloid isolated from an Ecuadoran poison frog, Epipedobates tricolor. Since then, several groups, including ours, have undertaken synthetic efforts to produce this compound, which appeared initially to be a novel, beta2-selective nicotinic acetylcholine receptor agonist. Based on prior chiral GC analysis of synthetic and natural samples, the absolute structure of this alkaloid was established as (1S,9aS)-1-acetamidoquinolizidine. We have synthesized the (1R*,9aS*)-isomer (epi-epiquinamide) using an iminium ion nitroaldol reaction as the key step. We have also synthesized ent-1 semisynthetically from (-)-lupinine. Synthetic epiquinamide is inactive at nicotinic receptors, in accord with recently published reports. We have determined that the activity initially reported is due to cross-contamination from co-occurring epibatidine in the isolated material.
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Affiliation(s)
- Richard W Fitch
- Department of Chemistry, Indiana State University, 600 Chestnut Street, Science S35E, Terre Haute, Indiana 47809, USA.
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Maity P, Lepore SD. Selective one-pot synthesis of allenyl and alkynyl esters from beta-ketoesters. J Org Chem 2009; 74:158-62. [PMID: 19063594 DOI: 10.1021/jo801563x] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A convenient method is described for the dehydration of beta-ketoesters to generate conjugated and deconjugated alkynyl esters and conjugated allenyl esters. This sequential one-pot method involves the formation of a vinyl triflate monoanion intermediate that leads to the selective formation of alkynes or allenes depending on additives and conditions used. Product outcomes appear to be a function of unique mono- and dianion mechanisms which are described.
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Affiliation(s)
- Pradip Maity
- Department of Chemistry, Florida Atlantic University, Boca Raton, Florida 33431, USA
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Ferreira F, Botuha C, Chemla F, Pérez-Luna A. Expeditious Synthesis of a Common Intermediate of l-1-Deoxyallonojirimycin and l-1-Deoxymannojirimycin. J Org Chem 2009; 74:2238-41. [DOI: 10.1021/jo802757f] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Franck Ferreira
- UPMC Univ Paris 06 and CNRS, UMR 7611, Laboratoire de Chimie Organique, Institut de Chimie Moléculaire (FR 2769), case 183, 4 place Jussieu, F-75005 Paris, France
| | - Candice Botuha
- UPMC Univ Paris 06 and CNRS, UMR 7611, Laboratoire de Chimie Organique, Institut de Chimie Moléculaire (FR 2769), case 183, 4 place Jussieu, F-75005 Paris, France
| | - Fabrice Chemla
- UPMC Univ Paris 06 and CNRS, UMR 7611, Laboratoire de Chimie Organique, Institut de Chimie Moléculaire (FR 2769), case 183, 4 place Jussieu, F-75005 Paris, France
| | - Alejandro Pérez-Luna
- UPMC Univ Paris 06 and CNRS, UMR 7611, Laboratoire de Chimie Organique, Institut de Chimie Moléculaire (FR 2769), case 183, 4 place Jussieu, F-75005 Paris, France
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Ferreira F, Botuha C, Chemla F, Pérez-Luna A. tert-Butanesulfinimines: structure, synthesis and synthetic applications. Chem Soc Rev 2009; 38:1162-86. [PMID: 19421587 DOI: 10.1039/b809772k] [Citation(s) in RCA: 288] [Impact Index Per Article: 19.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Since Ellman's seminal works, over the past ten years tert-butanesulfinimines have proved to be useful chiral amino intermediates for organic synthesis. Through highly stereoselective reactions, amongst which reductions, nucleophilic 1,2-additions and ylide condensations, a broad range of nitrogen-containing compounds has been synthesized. Although the stereoselectivity levels are high in most cases, the sense of the stereoinduction is generally not predictable. The object of this critical review is to present the models proposed to rationalize the stereochemical outcome of the reactions involving tert-butanesulfinimines and to point out an obvious lack of homogeneity amongst them (128 references).
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Affiliation(s)
- Franck Ferreira
- UPMC Univ Paris 06, UMR 7611, Laboratoire de Chimie Organique, Institut de Chimie Moléculaire (FR 2769), case 183, 4 place Jussieu, F-75005, Paris, France.
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Voituriez A, Pérez-Luna A, Ferreira F, Botuha C, Chemla F. Stereo- and Enantioselective Synthesis of Acetylenic 2-Amino-1,3-diol Stereotriads. Org Lett 2009; 11:931-4. [DOI: 10.1021/ol802912f] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Arnaud Voituriez
- UPMC Univ Paris 06, UMR7611, Laboratoire de Chimie Organique, Institut de Chimie Moléculaire (FR2769), case 183, 4 place Jussieu, F-75252 Paris Cedex 05, France
| | - Alejandro Pérez-Luna
- UPMC Univ Paris 06, UMR7611, Laboratoire de Chimie Organique, Institut de Chimie Moléculaire (FR2769), case 183, 4 place Jussieu, F-75252 Paris Cedex 05, France
| | - Franck Ferreira
- UPMC Univ Paris 06, UMR7611, Laboratoire de Chimie Organique, Institut de Chimie Moléculaire (FR2769), case 183, 4 place Jussieu, F-75252 Paris Cedex 05, France
| | - Candice Botuha
- UPMC Univ Paris 06, UMR7611, Laboratoire de Chimie Organique, Institut de Chimie Moléculaire (FR2769), case 183, 4 place Jussieu, F-75252 Paris Cedex 05, France
| | - Fabrice Chemla
- UPMC Univ Paris 06, UMR7611, Laboratoire de Chimie Organique, Institut de Chimie Moléculaire (FR2769), case 183, 4 place Jussieu, F-75252 Paris Cedex 05, France
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Wijdeven MA, Wijtmans R, van den Berg RJF, Noorduin W, Schoemaker HE, Sonke T, van Delft FL, Blaauw RH, Fitch RW, Spande TF, Daly JW, Rutjes FPJT. N,N-Acetals as N-Acyliminium Ion Precursors: Synthesis and Absolute Stereochemistry of Epiquinamide. Org Lett 2008; 10:4001-3. [DOI: 10.1021/ol801490m] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Marloes A. Wijdeven
- Radboud University Nijmegen, Institute for Molecules and Materials, Toernooiveld 1, NL-6525 ED Nijmegen, The Netherlands, DSM Pharma Chemicals-Advanced Synthesis, Catalysis & Development, P.O. Box 18, 6160 MD Geleen, The Netherlands, Chiralix B.V., P.O. Box 31070, 6503 CB Nijmegen, The Netherlands, Department of Chemistry, Indiana State University, 600 Chestnut Street, Terre Haute, Indiana 47809, and Laboratory of Bioorganic Chemistry, National Institute of Diabetes and Digestive and Kidney Diseases,
| | - Roel Wijtmans
- Radboud University Nijmegen, Institute for Molecules and Materials, Toernooiveld 1, NL-6525 ED Nijmegen, The Netherlands, DSM Pharma Chemicals-Advanced Synthesis, Catalysis & Development, P.O. Box 18, 6160 MD Geleen, The Netherlands, Chiralix B.V., P.O. Box 31070, 6503 CB Nijmegen, The Netherlands, Department of Chemistry, Indiana State University, 600 Chestnut Street, Terre Haute, Indiana 47809, and Laboratory of Bioorganic Chemistry, National Institute of Diabetes and Digestive and Kidney Diseases,
| | - Rutger J. F. van den Berg
- Radboud University Nijmegen, Institute for Molecules and Materials, Toernooiveld 1, NL-6525 ED Nijmegen, The Netherlands, DSM Pharma Chemicals-Advanced Synthesis, Catalysis & Development, P.O. Box 18, 6160 MD Geleen, The Netherlands, Chiralix B.V., P.O. Box 31070, 6503 CB Nijmegen, The Netherlands, Department of Chemistry, Indiana State University, 600 Chestnut Street, Terre Haute, Indiana 47809, and Laboratory of Bioorganic Chemistry, National Institute of Diabetes and Digestive and Kidney Diseases,
| | - Wim Noorduin
- Radboud University Nijmegen, Institute for Molecules and Materials, Toernooiveld 1, NL-6525 ED Nijmegen, The Netherlands, DSM Pharma Chemicals-Advanced Synthesis, Catalysis & Development, P.O. Box 18, 6160 MD Geleen, The Netherlands, Chiralix B.V., P.O. Box 31070, 6503 CB Nijmegen, The Netherlands, Department of Chemistry, Indiana State University, 600 Chestnut Street, Terre Haute, Indiana 47809, and Laboratory of Bioorganic Chemistry, National Institute of Diabetes and Digestive and Kidney Diseases,
| | - Hans E. Schoemaker
- Radboud University Nijmegen, Institute for Molecules and Materials, Toernooiveld 1, NL-6525 ED Nijmegen, The Netherlands, DSM Pharma Chemicals-Advanced Synthesis, Catalysis & Development, P.O. Box 18, 6160 MD Geleen, The Netherlands, Chiralix B.V., P.O. Box 31070, 6503 CB Nijmegen, The Netherlands, Department of Chemistry, Indiana State University, 600 Chestnut Street, Terre Haute, Indiana 47809, and Laboratory of Bioorganic Chemistry, National Institute of Diabetes and Digestive and Kidney Diseases,
| | - Theo Sonke
- Radboud University Nijmegen, Institute for Molecules and Materials, Toernooiveld 1, NL-6525 ED Nijmegen, The Netherlands, DSM Pharma Chemicals-Advanced Synthesis, Catalysis & Development, P.O. Box 18, 6160 MD Geleen, The Netherlands, Chiralix B.V., P.O. Box 31070, 6503 CB Nijmegen, The Netherlands, Department of Chemistry, Indiana State University, 600 Chestnut Street, Terre Haute, Indiana 47809, and Laboratory of Bioorganic Chemistry, National Institute of Diabetes and Digestive and Kidney Diseases,
| | - Floris L. van Delft
- Radboud University Nijmegen, Institute for Molecules and Materials, Toernooiveld 1, NL-6525 ED Nijmegen, The Netherlands, DSM Pharma Chemicals-Advanced Synthesis, Catalysis & Development, P.O. Box 18, 6160 MD Geleen, The Netherlands, Chiralix B.V., P.O. Box 31070, 6503 CB Nijmegen, The Netherlands, Department of Chemistry, Indiana State University, 600 Chestnut Street, Terre Haute, Indiana 47809, and Laboratory of Bioorganic Chemistry, National Institute of Diabetes and Digestive and Kidney Diseases,
| | - Richard H. Blaauw
- Radboud University Nijmegen, Institute for Molecules and Materials, Toernooiveld 1, NL-6525 ED Nijmegen, The Netherlands, DSM Pharma Chemicals-Advanced Synthesis, Catalysis & Development, P.O. Box 18, 6160 MD Geleen, The Netherlands, Chiralix B.V., P.O. Box 31070, 6503 CB Nijmegen, The Netherlands, Department of Chemistry, Indiana State University, 600 Chestnut Street, Terre Haute, Indiana 47809, and Laboratory of Bioorganic Chemistry, National Institute of Diabetes and Digestive and Kidney Diseases,
| | - Richard W. Fitch
- Radboud University Nijmegen, Institute for Molecules and Materials, Toernooiveld 1, NL-6525 ED Nijmegen, The Netherlands, DSM Pharma Chemicals-Advanced Synthesis, Catalysis & Development, P.O. Box 18, 6160 MD Geleen, The Netherlands, Chiralix B.V., P.O. Box 31070, 6503 CB Nijmegen, The Netherlands, Department of Chemistry, Indiana State University, 600 Chestnut Street, Terre Haute, Indiana 47809, and Laboratory of Bioorganic Chemistry, National Institute of Diabetes and Digestive and Kidney Diseases,
| | - Thomas F. Spande
- Radboud University Nijmegen, Institute for Molecules and Materials, Toernooiveld 1, NL-6525 ED Nijmegen, The Netherlands, DSM Pharma Chemicals-Advanced Synthesis, Catalysis & Development, P.O. Box 18, 6160 MD Geleen, The Netherlands, Chiralix B.V., P.O. Box 31070, 6503 CB Nijmegen, The Netherlands, Department of Chemistry, Indiana State University, 600 Chestnut Street, Terre Haute, Indiana 47809, and Laboratory of Bioorganic Chemistry, National Institute of Diabetes and Digestive and Kidney Diseases,
| | - John W. Daly
- Radboud University Nijmegen, Institute for Molecules and Materials, Toernooiveld 1, NL-6525 ED Nijmegen, The Netherlands, DSM Pharma Chemicals-Advanced Synthesis, Catalysis & Development, P.O. Box 18, 6160 MD Geleen, The Netherlands, Chiralix B.V., P.O. Box 31070, 6503 CB Nijmegen, The Netherlands, Department of Chemistry, Indiana State University, 600 Chestnut Street, Terre Haute, Indiana 47809, and Laboratory of Bioorganic Chemistry, National Institute of Diabetes and Digestive and Kidney Diseases,
| | - Floris P. J. T. Rutjes
- Radboud University Nijmegen, Institute for Molecules and Materials, Toernooiveld 1, NL-6525 ED Nijmegen, The Netherlands, DSM Pharma Chemicals-Advanced Synthesis, Catalysis & Development, P.O. Box 18, 6160 MD Geleen, The Netherlands, Chiralix B.V., P.O. Box 31070, 6503 CB Nijmegen, The Netherlands, Department of Chemistry, Indiana State University, 600 Chestnut Street, Terre Haute, Indiana 47809, and Laboratory of Bioorganic Chemistry, National Institute of Diabetes and Digestive and Kidney Diseases,
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Roy B, Pérez-Luna A, Ferreira F, Botuha C, Chemla F. Addition of a 3-alkoxy allenylzinc to N-acyliminium ions: new entry to propargyl syn-1,2-aminoalcohol units. Tetrahedron Lett 2008. [DOI: 10.1016/j.tetlet.2007.12.102] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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