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Byatt BJ, Kato A, Pyne SG. Synthesis of the Purported Structure of Glyphaeaside C and Proposed Revisions to the Structures of the Glyphaeaside Alkaloids. JOURNAL OF NATURAL PRODUCTS 2023; 86:1261-1273. [PMID: 37125736 DOI: 10.1021/acs.jnatprod.3c00046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
The 10 glyphaeaside alkaloids isolated from the roots of Glyphaea brevis were originally purported as piperidine-based 1-C-alkylated iminosugars, with the A-, B-, and C-type glyphaeasides bearing l-DFJ, DGJ, and DNJ ring configurations, respectively. Subsequent investigations have revealed glyphaeaside C as being a pyrrolidine-based iminosugar with a DMDP ring configuration via total synthesis of the revised structure. In this work, side chain diastereomers of the originally purported structure of glyphaeaside C (10) and two related α-1-C-alkylated DNJ derivatives were synthesized from a common precursor, which was prepared in turn via stereoselective Grignard addition to a protected d-glycosylamine, followed by a reductive amination-cyclization sequence. Glycosidase inhibitory activity studies revealed general structure 10 as having potent inhibition against various α-glucosidases and weak inhibition against almond β-glucosidase in agreement with similar DNJ-based iminosugars and in contrast to natural glyphaeaside C, suggesting that the (1,2-dihydroxy-3-phenyl)propyl moiety does not play a particularly vital role in the inhibitory modes of action of either compound. Furthermore, the absolute configuration of natural glyphaeaside C was proposed as that of d-DMDP, and the structures of the A- and B-type glyphaeasides were revised as 1-deoxy-DALDP and DALDP derivatives, respectively, based on interpretation of their reported NMR spectroscopic data.
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Affiliation(s)
- Brendan J Byatt
- School of Chemistry and Molecular Bioscience, University of Wollongong, Wollongong, New South Wales 2522, Australia
| | - Atsushi Kato
- Department of Hospital Pharmacy, University of Toyama, Sugitani, Toyama 2630, Japan
| | - Stephen G Pyne
- School of Chemistry and Molecular Bioscience, University of Wollongong, Wollongong, New South Wales 2522, Australia
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2
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Three-component reaction of sugar hydroxylactone, amine and isocyanide for the synthesis of iminosugars. Tetrahedron 2022. [DOI: 10.1016/j.tet.2022.133021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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3
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LeNouen D, Defoin A, Behr JB. Determination of the Relative Configuration and Conformational Analysis of Five-memberedN-Acyl-Iminosugars by Relevant3JCoupling Constants. ChemistrySelect 2016. [DOI: 10.1002/slct.201600287] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Didier LeNouen
- Université de Haute-Alsace; Institut J. B. Donnet; 3 bis rue Alfred Werner F-68093 Mulhouse Cedex France
| | - Albert Defoin
- Université de Haute-Alsace; Institut J. B. Donnet; 3 bis rue Alfred Werner F-68093 Mulhouse Cedex France
| | - Jean-Bernard Behr
- Université de Reims-Champagne-Ardenne; ICMR-UMR 7312, BP 1039 F-51687 Reims Cedex 2 France
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4
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Chirke SS, Rajender A, Rao BV. A divergent approach for the synthesis of some polyhydroxy pyrrolidines and piperidines from ribosylamine. Tetrahedron 2014. [DOI: 10.1016/j.tet.2013.11.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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5
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Elías-Rodríguez P, Moreno-Clavijo E, Carmona AT, Moreno-Vargas AJ, Robina I. Rapid discovery of potent α-fucosidase inhibitors by in situ screening of a library of (pyrrolidin-2-yl)triazoles. Org Biomol Chem 2014; 12:5898-904. [DOI: 10.1039/c4ob00931b] [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]
Abstract
The fucosidase inhibitory activity of a library of (pyrrolidin-2-yl)triazoles generated by CuAAC can be in situ analyzed, avoiding tedious purification steps. A potent and selective inhibitor was identified.
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Affiliation(s)
- Pilar Elías-Rodríguez
- Department of Organic Chemistry
- Faculty of Chemistry
- University of Seville
- 41012-Seville, Spain
| | - Elena Moreno-Clavijo
- Department of Organic Chemistry
- Faculty of Chemistry
- University of Seville
- 41012-Seville, Spain
| | - Ana T. Carmona
- Department of Organic Chemistry
- Faculty of Chemistry
- University of Seville
- 41012-Seville, Spain
| | | | - Inmaculada Robina
- Department of Organic Chemistry
- Faculty of Chemistry
- University of Seville
- 41012-Seville, Spain
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6
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Malladi VLA, Sobczak AJ, Meyer TM, Pei D, Wnuk SF. Inhibition of LuxS by S-ribosylhomocysteine analogues containing a [4-aza]ribose ring. Bioorg Med Chem 2011; 19:5507-19. [PMID: 21855358 PMCID: PMC3171632 DOI: 10.1016/j.bmc.2011.07.043] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2011] [Revised: 07/12/2011] [Accepted: 07/22/2011] [Indexed: 01/19/2023]
Abstract
LuxS (S-ribosylhomocysteinase) catalyzes the cleavage of the thioether linkage of S-ribosylhomocysteine (SRH) to produce homocysteine and 4,5-dihydroxy-2,3-pentanedione (DPD), the precursor to a small signaling molecule that mediates interspecies bacterial communication called autoinducer 2 (AI-2). Inhibitors of LuxS should interfere with bacterial interspecies communication and potentially provide a novel class of antibacterial agents. In this work, SRH analogues containing substitution of a nitrogen atom for the endocyclic oxygen as well as various deoxyriboses were synthesized and evaluated for LuxS inhibition. Two of the [4-aza]SRH analogues showed modest competitive inhibition (K(I) ∼40 μM), while most of the others were inactive. One compound that contains a hemiaminal moiety exhibited time-dependent inhibition, consistent with enzyme-catalyzed ring opening and conversion into a more potent species (K(I)(∗)=3.5 μM). The structure-activity relationship of the designed inhibitors highlights the importance of both the homocysteine and ribose moieties for high-affinity binding to LuxS active site.
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Affiliation(s)
- Venkata L. A. Malladi
- Department of Chemistry & Biochemistry, Florida International University, Miami, FL 33199, USA
| | - Adam J. Sobczak
- Department of Chemistry & Biochemistry, Florida International University, Miami, FL 33199, USA
- On a faculty leave from University of Life Sciences, Department of Chemistry, Poznan, Poland
| | - Tiffany M. Meyer
- Department of Chemistry and Ohio State Biochemistry program, The Ohio State University, 100 West 18 Avenue, Columbus, Ohio 43210, USA
| | - Dehua Pei
- Department of Chemistry and Ohio State Biochemistry program, The Ohio State University, 100 West 18 Avenue, Columbus, Ohio 43210, USA
| | - Stanislaw F. Wnuk
- Department of Chemistry & Biochemistry, Florida International University, Miami, FL 33199, USA
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7
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Dragutan I, Dragutan V, Mitan C, Vosloo HCM, Delaude L, Demonceau A. Metathesis access to monocyclic iminocyclitol-based therapeutic agents. Beilstein J Org Chem 2011; 7:699-716. [PMID: 21804866 PMCID: PMC3135129 DOI: 10.3762/bjoc.7.81] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2011] [Accepted: 05/05/2011] [Indexed: 02/05/2023] Open
Abstract
By focusing on recent developments on natural and non-natural azasugars (iminocyclitols), this review bolsters the case for the role of olefin metathesis reactions (RCM, CM) as key transformations in the multistep syntheses of pyrrolidine-, piperidine- and azepane-based iminocyclitols, as important therapeutic agents against a range of common diseases and as tools for studying metabolic disorders. Considerable improvements brought about by introduction of one or more metathesis steps are outlined, with emphasis on the exquisite steric control and atom-economical outcome of the overall process. The comparative performance of several established metathesis catalysts is also highlighted.
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Affiliation(s)
- Ileana Dragutan
- Institute of Organic Chemistry, Romanian Academy, 202B Spl. Independentei, P.O. Box 35-108, Bucharest 060023, Romania
| | - Valerian Dragutan
- Institute of Organic Chemistry, Romanian Academy, 202B Spl. Independentei, P.O. Box 35-108, Bucharest 060023, Romania
| | - Carmen Mitan
- Institute of Organic Chemistry, Romanian Academy, 202B Spl. Independentei, P.O. Box 35-108, Bucharest 060023, Romania
| | - Hermanus CM Vosloo
- School of Physical and Chemical Sciences, North-West University, Hoffman Street, Potchefstroom 2520, South Africa
| | - Lionel Delaude
- Macromolecular Chemistry and Organic Catalysis, Institute of Chemistry (B6a), University of Liège, Sart Tilman, Liège 4000, Belgium
| | - Albert Demonceau
- Macromolecular Chemistry and Organic Catalysis, Institute of Chemistry (B6a), University of Liège, Sart Tilman, Liège 4000, Belgium
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Stocker BL, Dangerfield EM, Win‐Mason AL, Haslett GW, Timmer MSM. Recent Developments in the Synthesis of Pyrrolidine‐Containing Iminosugars. European J Org Chem 2010. [DOI: 10.1002/ejoc.200901320] [Citation(s) in RCA: 153] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Bridget L. Stocker
- Malaghan Institute of Medical Research, P. O. Box 7060, Wellington, New Zealand
| | - Emma M. Dangerfield
- Malaghan Institute of Medical Research, P. O. Box 7060, Wellington, New Zealand
- School of Chemical and Physical Sciences, Victoria University of Wellington, P. O. Box 600, Wellington, New Zealand, Fax: +64‐4‐463‐5241
| | - Anna L. Win‐Mason
- Malaghan Institute of Medical Research, P. O. Box 7060, Wellington, New Zealand
- School of Chemical and Physical Sciences, Victoria University of Wellington, P. O. Box 600, Wellington, New Zealand, Fax: +64‐4‐463‐5241
| | - Gregory W. Haslett
- Malaghan Institute of Medical Research, P. O. Box 7060, Wellington, New Zealand
- School of Chemical and Physical Sciences, Victoria University of Wellington, P. O. Box 600, Wellington, New Zealand, Fax: +64‐4‐463‐5241
| | - Mattie S. M. Timmer
- School of Chemical and Physical Sciences, Victoria University of Wellington, P. O. Box 600, Wellington, New Zealand, Fax: +64‐4‐463‐5241
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Cividino P, Dheu-Andries ML, Ou J, Milet A, Py S, Toy PH. Mechanistic investigations of the phosphine-mediated nitrone deoxygenation reaction and its application in cyclic imine synthesis. Tetrahedron Lett 2009. [DOI: 10.1016/j.tetlet.2009.09.175] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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10
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Bande OP, Jadhav VH, Puranik VG, Dhavale DD, Lombardo M. Stereo-controlled approach to pyrrolidine iminosugar C-glycosides and 1,4-dideoxy-1,4-imino-l-allitol using a d-mannose-derived cyclic nitrone. Tetrahedron Lett 2009. [DOI: 10.1016/j.tetlet.2009.09.139] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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11
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Synthesis and l-fucosidase inhibitory activity of a new series of cyclic sugar imines—in situ formation and assay of their saturated counterparts. Tetrahedron Lett 2009. [DOI: 10.1016/j.tetlet.2009.05.075] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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12
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Li RJ, Bols M, Rousseau C, Zhang XG, Wang RW, Qing FL. Synthesis and biological evaluation of potent glycosidase inhibitors: 4-deoxy-4,4-difluoroisofagomine and analogues. Tetrahedron 2009. [DOI: 10.1016/j.tet.2009.02.079] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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13
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14
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Synthesis and l-fucosidase inhibitory potency of a cyclic sugar imine and its pyrrolidine analogue. ACTA ACUST UNITED AC 2008. [DOI: 10.1016/j.tetasy.2008.06.019] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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15
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Desvergnes S, Vallée Y, Py S. Novel Polyhydroxylated Cyclic Nitrones and N-Hydroxypyrrolidines through BCl3-Mediated Deprotection. Org Lett 2008; 10:2967-70. [DOI: 10.1021/ol8007759] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Stéphanie Desvergnes
- Département de Chimie Moléculaire (SERCO) UMR-5250, ICMG FR-2607, CNRS - Université Joseph Fourier, BP 53, 38041 Grenoble Cedex 09, France
| | - Yannick Vallée
- Département de Chimie Moléculaire (SERCO) UMR-5250, ICMG FR-2607, CNRS - Université Joseph Fourier, BP 53, 38041 Grenoble Cedex 09, France
| | - Sandrine Py
- Département de Chimie Moléculaire (SERCO) UMR-5250, ICMG FR-2607, CNRS - Université Joseph Fourier, BP 53, 38041 Grenoble Cedex 09, France
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16
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Izquierdo I, Plaza MT, Tamayo JA, Franco F, Sánchez-Cantalejo F. Lipase-mediated synthesis of enantiomeric 2,5,6-trideoxy-2,5-iminohexitols. Tetrahedron 2008. [DOI: 10.1016/j.tet.2008.03.089] [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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17
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Behr JB, Kalla A, Harakat D, Plantier-Royon R. Tandem Nucleophilic Addition/Cyclization Reaction in the Synthesis of Ketimine-Type Iminosugars. J Org Chem 2008; 73:3612-5. [DOI: 10.1021/jo702616x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jean-Bernard Behr
- Institut de Chimie Moléculaire de Reims (ICMR), UFR Sciences, CNRS, BP 1039, 51687 Reims Cedex 2, France
| | - Adel Kalla
- Institut de Chimie Moléculaire de Reims (ICMR), UFR Sciences, CNRS, BP 1039, 51687 Reims Cedex 2, France
| | - Dominique Harakat
- Institut de Chimie Moléculaire de Reims (ICMR), UFR Sciences, CNRS, BP 1039, 51687 Reims Cedex 2, France
| | - Richard Plantier-Royon
- Institut de Chimie Moléculaire de Reims (ICMR), UFR Sciences, CNRS, BP 1039, 51687 Reims Cedex 2, France
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18
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Sugiyama M, Hong Z, Liang PH, Dean SM, Whalen LJ, Greenberg WA, Wong CH. D-Fructose-6-phosphate aldolase-catalyzed one-pot synthesis of iminocyclitols. J Am Chem Soc 2007; 129:14811-7. [PMID: 17985886 DOI: 10.1021/ja073911i] [Citation(s) in RCA: 118] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A one-pot chemoenzymatic method for the synthesis of a variety of new iminocyclitols from readily available, non-phosphorylated donor substrates has been developed. The method utilizes the recently discovered fructose-6-phosphate aldolase (FSA), which is functionally distinct from known aldolases in its tolerance of different donor substrates as well as acceptor substrates. Kinetic studies were performed with dihydroxyacetone (DHA), the presumed endogenous substrate for FSA, as well as hydroxy acetone (HA) and 1-hydroxy-2-butanone (HB) as donor substrates, in each case using glyceraldehyde-3-phosphate as acceptor substrate. Remarkably, FSA used the three donor substrates with equal efficiency, with kcat/KMvalues of 33, 75, and 20 M-1 s-1, respectively. This level of donor substrate tolerance is unprecedented for an aldolase. Furthermore, DHA, HA, and HB were accepted as donors in FSA-catalyzed aldol reactions with a variety of azido- and Cbz-amino aldehyde acceptors. The broad substrate tolerance of FSA and the ability to circumvent the need for phosphorylated substrates allowed for one-pot synthesis of a number of known and novel iminocyclitols in good yields, and in a very concise fashion. New iminocyclitols were assayed as inhibitors against a panel of glycosidases. Compounds 15 and 16 were specific alpha-mannosidase inhibitors, and 24 and 26 were potent and selective inhibitors of beta-N-acetylglucosaminidases in the submicromolar range. Facile access to these compounds makes them attractive core structures for further inhibitor optimization.
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Affiliation(s)
- Masakazu Sugiyama
- Department of Chemistry and the Skaggs Institute for Chemical Biology, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, California 92037, USA
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Caines M, Hancock S, Tarling C, Wrodnigg T, Stick R, Stütz A, Vasella A, Withers S, Strynadka N. The Structural Basis of Glycosidase Inhibition by Five-Membered Iminocyclitols: The Clan A Glycoside Hydrolase Endoglycoceramidase as a Model System. Angew Chem Int Ed Engl 2007. [DOI: 10.1002/ange.200700268] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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20
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Caines MEC, Hancock SM, Tarling CA, Wrodnigg TM, Stick RV, Stütz AE, Vasella A, Withers SG, Strynadka NCJ. The Structural Basis of Glycosidase Inhibition by Five-Membered Iminocyclitols: The Clan A Glycoside Hydrolase Endoglycoceramidase as a Model System. Angew Chem Int Ed Engl 2007; 46:4474-6. [PMID: 17487923 DOI: 10.1002/anie.200700268] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Matthew E C Caines
- Department of Biochemistry and Molecular Biology, University of British Columbia, 2350 Health Sciences Mall, Vancouver, BC V6T 1Z3, Canada
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Yanai H, Takahashi A, Taguchi T. Development of effective Lewis acids for the catalytic Diels–Alder reaction of α,β-unsaturated lactones with cyclopentadiene. Tetrahedron Lett 2007. [DOI: 10.1016/j.tetlet.2007.02.131] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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