1
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Lopez E, Thorp SC, Mohan RS. Bismuth(III) compounds as catalysts in organic synthesis: A mini review. Polyhedron 2022. [DOI: 10.1016/j.poly.2022.115765] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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2
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Hf(OTf) 4-Catalyzed Three-Component Synthesis of N-Carbamate-Protected β-Amino Ketones. Molecules 2022; 27:molecules27031122. [PMID: 35164390 PMCID: PMC8840004 DOI: 10.3390/molecules27031122] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 01/31/2022] [Accepted: 02/01/2022] [Indexed: 11/17/2022] Open
Abstract
Hafnium(IV) triflate (Hf(OTf)4) has been identified as a potent catalyst for the direct three-component synthesis of β-carbamate ketones. This new method, featuring a low catalyst loading, fast reaction rate, and solvent-free conditions, provided facile access to a diversity of carbamate-protected Mannich bases. A mechanistic investigation indicated that the three-component reaction proceeds via sequential aldol condensation and aza-Michael addition, but not the Mannich-type pathway.
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3
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Behera S, Patra BN. One-pot synthesis of β-amino carbonyl compounds under solvent free condition by using alum doped nanopolyaniline catalyst. POLYMER 2021. [DOI: 10.1016/j.polymer.2021.123851] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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4
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Li N, Fan Q, Xu L, Ma R, Xu S, Qiao J, Xu X, Guo R, Yun K. Air-stable Organoantimony (III) Perfluoroalkyl(aryl)sulfonate complexes as highly efficient, selective, and recyclable catalysts for C–C and C–N bond-forming reactions. MOLECULAR CATALYSIS 2021. [DOI: 10.1016/j.mcat.2021.111727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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5
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John SE, Gulati S, Shankaraiah N. Recent advances in multi-component reactions and their mechanistic insights: a triennium review. Org Chem Front 2021. [DOI: 10.1039/d0qo01480j] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
This review summarizes the recent developments in MCRs, incorporating different strategies along with their mechanistic aspects.
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Affiliation(s)
- Stephy Elza John
- Department of Medicinal Chemistry
- National Institute of Pharmaceutical Education and Research (NIPER)
- Hyderabad – 500 037
- India
| | - Shivani Gulati
- Department of Medicinal Chemistry
- National Institute of Pharmaceutical Education and Research (NIPER)
- Hyderabad – 500 037
- India
| | - Nagula Shankaraiah
- Department of Medicinal Chemistry
- National Institute of Pharmaceutical Education and Research (NIPER)
- Hyderabad – 500 037
- India
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6
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A highly selective Bi(OTf)3 mediated fragmentation-contraction of δ-ortholactones. A facile route to functionalized γ-lactones. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.04.055] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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7
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Synthesis of heteroarylated ketones via bismuth(III) triflate-promoted regioselective 1,4- and 1,6-additions of electron-rich heteroarenes to cyclic enones and dienones. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.04.002] [Citation(s) in RCA: 3] [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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8
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Metz TL, Lutovsky GA, Stanley LM. An Acid-Catalyzed Addition and Dehydration Sequence for the Synthesis of Heteroarylated Steroidal Dienes. J Org Chem 2018; 83:1643-1648. [PMID: 29298060 DOI: 10.1021/acs.joc.7b03045] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Additions of heteroarenes to hormone steroids containing an α,β-unsaturated ketone are reported. Additions of a range of electron-rich heteroarene nucleophiles, including indoles, a pyrrole, and a thiophene, to a variety of commercially available steroids and subsequent dehydration formed 3-heteroarylated steroidal dienes in up to 93% yield. This atom-economical reaction sequence occurs under mild reaction conditions in the presence of catalytic bismuth triflate.
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Affiliation(s)
- Tanner L Metz
- Department of Chemistry, Iowa State University , Ames, Iowa 50011, United States
| | - Grace A Lutovsky
- Department of Chemistry, Iowa State University , Ames, Iowa 50011, United States
| | - Levi M Stanley
- Department of Chemistry, Iowa State University , Ames, Iowa 50011, United States
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9
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Banerjee B. Bismuth(III) triflate: An Efficient Catalyst for the Synthesis of Diverse Biologically Relevant Heterocycles. ChemistrySelect 2017. [DOI: 10.1002/slct.201701441] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Bubun Banerjee
- Department of Chemistry; Indus International University, V.P.O. Bathu, Distt. Una; Himachal Pradesh- 174301 India
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10
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Metz TL, Evans J, Stanley LM. Catalytic Conjugate Addition of Electron-Rich Heteroarenes to β,β-Disubstituted Enones. Org Lett 2017. [PMID: 28650646 DOI: 10.1021/acs.orglett.7b01402] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Catalytic conjugate additions of heteroarenes to β,β-disubstituted enones are reported. Additions of a range of heteroarene nucleophiles, including furans, indoles, a pyrrole, and a thiophene, to a variety of β,β-disubstituted enones occur to form the corresponding ketone products containing heteroarylated, all-carbon quaternary centers in up to 90% yield. These reactions occur under mild reaction conditions in the presence of low loadings of bismuth triflate.
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Affiliation(s)
- Tanner L Metz
- Department of Chemistry, Iowa State University , Ames, Iowa 50011, United States
| | - Joshua Evans
- Department of Chemistry, Iowa State University , Ames, Iowa 50011, United States
| | - Levi M Stanley
- Department of Chemistry, Iowa State University , Ames, Iowa 50011, United States
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11
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Abstract
A synthetic route to derive the skeleton of naphthalenes starting with isovanillin is described with modest total yields via the key transformation of metal triflate-mediated intramolecular benzannulation of o-formyl or o-benzoyl allylbenzenes in MeNO2 at rt.
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Affiliation(s)
- Chieh-Kai Chan
- Department of Medicinal and Applied Chemistry
- Kaohsiung Medical University Hospital
- Kaohsiung Medical University
- Kaohsiung 80708
- Taiwan
| | - Heui-Sin Wang
- Department of Medicinal and Applied Chemistry
- Kaohsiung Medical University Hospital
- Kaohsiung Medical University
- Kaohsiung 80708
- Taiwan
| | - Yu-Lin Tsai
- Department of Medicinal and Applied Chemistry
- Kaohsiung Medical University Hospital
- Kaohsiung Medical University
- Kaohsiung 80708
- Taiwan
| | - Meng-Yang Chang
- Department of Medicinal and Applied Chemistry
- Kaohsiung Medical University Hospital
- Kaohsiung Medical University
- Kaohsiung 80708
- Taiwan
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12
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Solyntjes S, Neumann B, Stammler HG, Ignat'ev N, Hoge B. Bismuth Perfluoroalkylphosphinates: New Catalysts for Application in Organic Syntheses. Chemistry 2016; 23:1568-1575. [DOI: 10.1002/chem.201604914] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2016] [Indexed: 11/11/2022]
Affiliation(s)
- Sven Solyntjes
- Centrum für Molekulare Materialien, Fakultät für Chemie, Anorganische Chemie; Universität Bielefeld; Universitätsstraße 25 33615 Bielefeld Germany
| | - Beate Neumann
- Centrum für Molekulare Materialien, Fakultät für Chemie, Anorganische Chemie; Universität Bielefeld; Universitätsstraße 25 33615 Bielefeld Germany
| | - Hans-Georg Stammler
- Centrum für Molekulare Materialien, Fakultät für Chemie, Anorganische Chemie; Universität Bielefeld; Universitätsstraße 25 33615 Bielefeld Germany
| | - Nikolai Ignat'ev
- Consultant Merck KGaA; Frankfurter Straße 250 64293 Darmstadt Germany
| | - Berthold Hoge
- Centrum für Molekulare Materialien, Fakultät für Chemie, Anorganische Chemie; Universität Bielefeld; Universitätsstraße 25 33615 Bielefeld Germany
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13
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Youn SW, Jang SS, Lee SR. Bi(OTf) 3 -mediated intramolecular hydroamination of 2-aminostilbenes for the synthesis of 2-arylindolines. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.06.063] [Citation(s) in RCA: 7] [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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14
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Ondet P, Lempenauer L, Duñach E, Lemière G. Bismuth(iii) triflate-catalysed tandem cyclisations towards complex polycyclic ethers. Org Chem Front 2016. [DOI: 10.1039/c6qo00212a] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of complex polycyclic ethers have been synthesised under very mild conditions using a low catalyst loading of bismuth(iii) triflate.
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Affiliation(s)
- Pierrick Ondet
- Institut de Chimie de Nice
- UMR 7272
- Université Nice Sophia Antipolis
- CNRS
- 06108 Nice Cedex 2
| | - Luisa Lempenauer
- Institut de Chimie de Nice
- UMR 7272
- Université Nice Sophia Antipolis
- CNRS
- 06108 Nice Cedex 2
| | - Elisabet Duñach
- Institut de Chimie de Nice
- UMR 7272
- Université Nice Sophia Antipolis
- CNRS
- 06108 Nice Cedex 2
| | - Gilles Lemière
- Institut de Chimie de Nice
- UMR 7272
- Université Nice Sophia Antipolis
- CNRS
- 06108 Nice Cedex 2
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15
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Ishitani H, Suzuki H, Saito Y, Yamashita Y, Kobayashi S. Hafnium Trifluoromethanesulfonate [Hf(OTf)4] as a Unique Lewis Acid in Organic Synthesis. European J Org Chem 2015. [DOI: 10.1002/ejoc.201500423] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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16
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Schneider AE, Manolikakes G. Bi(OTf)3-Catalyzed Multicomponent α-Amidoalkylation Reactions. J Org Chem 2015; 80:6193-212. [DOI: 10.1021/acs.joc.5b00662] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Angelika E. Schneider
- Department of Organic Chemistry
and Chemical Biology, Goethe University Frankfurt, Frankfurt am Main D-60438, Germany
| | - Georg Manolikakes
- Department of Organic Chemistry
and Chemical Biology, Goethe University Frankfurt, Frankfurt am Main D-60438, Germany
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17
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A magnetic solid sulfonic acid modified with hydrophobic regulators: an efficient recyclable heterogeneous catalyst for one-pot aza-Michael-type and Mannich-type reactions of aldehydes, ketones, and amines. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.02.088] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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18
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Li N, Wang J, Zhang X, Qiu R, Wang X, Chen J, Yin SF, Xu X. Strong Lewis acid air-stable cationic titanocene perfluoroalkyl(aryl)sulfonate complexes as highly efficient and recyclable catalysts for C-C bond forming reactions. Dalton Trans 2014; 43:11696-708. [PMID: 24950799 DOI: 10.1039/c4dt00549j] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
A series of strong Lewis acid air-stable titanocene perfluoroalkyl(aryl)sulfonate complexes Cp2Ti(OH2)2(OSO2X)2·THF (X = C8F17, 1·THF; X = C4F9, 2·H2O·THF; X = C6F5, 3) were successfully synthesized by the treatment of Cp2TiCl2 with C8F17SO3Ag, C4F9SO3Ag and C6F5SO3Ag, respectively. In contrast to well-known titanocene bis(triflate), these complexes showed no change in open air over three months. TG-DSC analysis showed that 1·THF, 2·H2O·THF and 3 were thermally stable at 230 °C, 220 °C and 280 °C, respectively. Conductivity measurements showed that these complexes underwent ionic dissociation in CH3CN solution. X-ray analysis results confirmed that 2·H2O·THF and 3 were cationic. ESR spectra showed that the Lewis acidity of 1·THF (1.06 eV) was higher than that of Sc(3+) (1.00 eV) and Y(3+) (0.85 eV). UV/Vis spectra showed a significant red shift due to the strong complex formation between 10-methylacridone and 2·H2O·THF. Fluorescence spectra showed that the Lewis acidity of 2 (λ(em) = 477 nm) was higher than that of Sc(3+) (λ(em) = 474 nm). These complexes showed high catalytic ability in various carbon-carbon bond forming reactions. Moreover, they show good reusability. Compared with 1·THF, 2·H2O·THF and 3 exhibit higher solubility and better catalytic activity, and will find broad applications in organic synthesis.
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Affiliation(s)
- Ningbo Li
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, 410082, China.
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19
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Murai M, Origuchi K, Takai K. Bismuth(III)-catalyzed dehydrative etherification and thioetherification of phenolic hydroxy groups. Org Lett 2014; 16:3828-31. [PMID: 25007290 DOI: 10.1021/ol501744g] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Use of a bismuth catalyst allowed efficient dehydrative substitution of phenolic hydroxy groups with alcohols and thiols to form C-O and C-S bonds. The reaction required equimolar amounts of two readily available substrates that generated H(2)O as the only byproduct. The relatively mild reaction conditions were compatible with the functional groups selected, and provided excellent chemoselectivity.
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Affiliation(s)
- Masahito Murai
- Division of Chemistry and Biotechnology, Graduate School of Natural Science and Technology and ‡Research Center of New Functional Materials for Energy Production, Storage and Transport, Okayama University , 3-1-1 Tsushimanaka, Kita-ku, Okayama, Okayama Prefecture 700-8530, Japan
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20
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Schneider AE, Beisel T, Shemet A, Manolikakes G. Bi(OTf)3-catalyzed three-component synthesis of α-amino acid derivatives. Org Biomol Chem 2014; 12:2356-9. [PMID: 24599384 DOI: 10.1039/c4ob00265b] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A highly efficient Bi(OTf)3-catalyzed multicomponent synthesis of arylglycines from readily available starting materials is described. The reaction proceeds under mild conditions and provides a general route to various N-protected arylglycines.
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Affiliation(s)
- Angelika E Schneider
- Department of Organic Chemistry and Chemical Biology, Goethe University Frankfurt, Frankfurt am Main, Germany.
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21
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Bonetti A, Clerici F, Foschi F, Nava D, Pellegrino S, Penso M, Soave R, Gelmi ML. syn/antiSwitching by Specific Heteroatom-Titanium Coordination in the Mannich-Like Synthesis of 2,3-Diaryl-β-amino Acid Derivatives. European J Org Chem 2014. [DOI: 10.1002/ejoc.201400142] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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22
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Renzetti A, Boffa E, Colazzo M, Gérard S, Sapi J, Chan TH, Nakazawa H, Villani C, Fontana A. Yonemitsu-type condensations catalysed by proline and Eu(OTf)3. RSC Adv 2014. [DOI: 10.1039/c4ra08853k] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
The reaction of aromatic heterocycles, aldehydes, and active methylene compounds affords polyfunctionalised heterocycles. The reaction is green and provides access to compounds that cannot be obtained by classical methodology.
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Affiliation(s)
- Andrea Renzetti
- Department of Chemistry
- Osaka City University
- 558-8585 Osaka, Japan
| | - Emanuela Boffa
- Dipartimento di Farmacia
- Università “G. d'Annunzio” di Chieti-Pescara
- I-66100 Chieti, Italy
| | - Marco Colazzo
- Dipartimento di Farmacia
- Università “G. d'Annunzio” di Chieti-Pescara
- I-66100 Chieti, Italy
| | - Stéphane Gérard
- Institut de Chimie Moléculaire de Reims
- UMR CNRS 6229
- Université de Reims Champagne-Ardenne
- Faculté de Pharmacie
- F-51096 Reims Cedex, France
| | - Janos Sapi
- Institut de Chimie Moléculaire de Reims
- UMR CNRS 6229
- Université de Reims Champagne-Ardenne
- Faculté de Pharmacie
- F-51096 Reims Cedex, France
| | - Tak-Hang Chan
- Department of Chemistry
- McGill University
- H3A 0B8 Montreal, Canada
| | - Hiroshi Nakazawa
- Department of Chemistry
- Osaka City University
- 558-8585 Osaka, Japan
| | - Claudio Villani
- Dipartimento di Chimica e Tecnologie del Farmaco
- Università “La Sapienza”
- I-00185 Rome, Italy
| | - Antonella Fontana
- Dipartimento di Farmacia
- Università “G. d'Annunzio” di Chieti-Pescara
- I-66100 Chieti, Italy
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23
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Gohain M, van Tonder JH, Bezuidenhoudt BC. Bi(OTf)3-catalyzed solvent-free synthesis of pyrano[3,2-c]coumarins through a tandem addition/annulation reaction between chalcones and 4-hydroxycoumarins. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2013.05.008] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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24
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Ozturkcan SA, Turhan K, Turgut Z, Karadayi M, Gulluce M. Ultrasonic synthesis, characterization of β-aminoketones by bismuth(III) triflate and determination of antigenotoxic properties. Toxicol Ind Health 2013; 31:911-9. [DOI: 10.1177/0748233713484649] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Direct-type catalytic Mannich reaction for the synthesis of β-aminoketones from cyclohexanone, substituted aromatic amines and aromatic or hetero-aromatic aldehydes has been applied in water with bismuth triflate under ultrasound. Good yields of the expected β-aminoketones were obtained from available substrates, at room temperature in 1–2 hours. This study was designed to evaluate the mutagenic and antimutagenic potential of synthesized β-aminoketones compounds using Ames/ Salmonella and Escherichia coli WP2 bacterial reverse mutation assay systems.
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Affiliation(s)
- S Arda Ozturkcan
- Department of Chemistry, Yildiz Technical University, Istanbul, Turkey
| | - Kadir Turhan
- Department of Chemistry, Yildiz Technical University, Istanbul, Turkey
| | - Zuhal Turgut
- Department of Chemistry, Yildiz Technical University, Istanbul, Turkey
| | | | - Medine Gulluce
- Department of Biology, Ataturk University, Erzurum, Turkey
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25
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Abstract
This review covers uses of bismuth catalysts since 2005 with a special emphasis on the emerging applications of such catalysts. Low toxicity, low catalytic loading, synergistic effects with other catalysts, and some hydrocompatibility properties confer to bismuth salts major advantages. The expanding activity in the field clearly highlights the growing potential of bismuth catalysts. The article is not a comprehensive review on bismuth catalysis but a selection of its most promising uses in challenging synthetic transformations.
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Affiliation(s)
- Thierry Ollevier
- Département de chimie, Université Laval, 1045 avenue de la Médecine, Québec (Québec) G1V 0A6, Canada.
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26
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Plancq B, Lafantaisie M, Companys S, Maroun C, Ollevier T. Highly enantioselective iron(ii)-catalyzed opening reaction of aromatic meso-epoxides with indoles. Org Biomol Chem 2013; 11:7463-6. [DOI: 10.1039/c3ob41782d] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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27
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Sashidhara KV, Avula SR, Ravithej Singh L, Palnati GR. A facile and efficient Bi(III) catalyzed synthesis of 1,1-dihydroperoxides and 1,2,4,5-tetraoxanes. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2012.07.001] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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28
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Li M, Gu Y. Reversible Alkylation of Dimedone with Aldehyde: A Neglected Way for Maximizing Selectivity of Three‐Component Reactions of Dimedone and an Aldehyde. Adv Synth Catal 2012. [DOI: 10.1002/adsc.201200299] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Minghao Li
- Institute of Physical Chemistry and Industrial Catalysis, School of Chemistry and Chemical Engineering, Hubei Key Laboratory of Material Chemistry and Service Failure, Huazhong University of Science and Technology (HUST), 1037 Luoyu road, Hongshan District, Wuhan 430074, People's Republic of China, Fax: (086)‐(0)27‐8754‐4532
| | - Yanlong Gu
- Institute of Physical Chemistry and Industrial Catalysis, School of Chemistry and Chemical Engineering, Hubei Key Laboratory of Material Chemistry and Service Failure, Huazhong University of Science and Technology (HUST), 1037 Luoyu road, Hongshan District, Wuhan 430074, People's Republic of China, Fax: (086)‐(0)27‐8754‐4532
- State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Lanzhou 730000, People's Republic of China
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29
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Azizi N, Baghi R, Batebi E, Bolourtchian SM. Catalytic stereoselective Mannich reaction under solvent-free conditions. CR CHIM 2012. [DOI: 10.1016/j.crci.2011.10.011] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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30
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Li Z, Plancq B, Ollevier T. Bismuth Triflate-Catalyzed Asymmetric Allylation of Aromatic Aldehydes. Chemistry 2012; 18:3144-7. [DOI: 10.1002/chem.201103646] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2011] [Indexed: 12/15/2022]
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31
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Mathia F, Szolcsányi P. Bismuth(iii) triflate promoted intramolecular hydroamination of unactivated alkenyl sulfonamides in the preparation of pyrrolidines. Org Biomol Chem 2012; 10:2830-9. [DOI: 10.1039/c2ob07064b] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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32
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Bismuth-catalyzed addition of silyl nucleophiles to carbonyl compounds and imines. Top Curr Chem (Cham) 2011; 311:69-114. [PMID: 22048688 DOI: 10.1007/128_2011_298] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Abstract
Bismuth triflate was found to be an efficient catalyst both in the Mannich-type reaction of silyl enolates and in the Sakurai reaction of allyltrimethylsilane with N-alkoxycarbonylamino sulfones. The reactions proceeded smoothly with a low catalyst loading of Bi(OTf)(3)·4H(2)O (0.5-5.0 mol%) to afford the corresponding protected β-amino carbonyl compounds and homoallylic amines in very good yields (up to 96%). The latter compounds could also be obtained via a bismuth-mediated three-component reaction. We have also developed an efficient vinylogous Mukaiyama aldol reaction of 2-(trimethylsilyloxy)furan with various aromatic aldehydes mediated by bismuth triflate in a low catalyst loading (1 mol%). The reaction proceeds rapidly and affords the corresponding 5-[hydroxy(aryl)methyl]furan-2(5H)-ones in high yields with good to very good diastereoselectivities (diastereoisomeric ratios>98:2). Such selectivities, although previously reported with other Lewis acids, could be achieved with a much lower catalyst loading. 5-[Hydroxy(alkyl)methyl]furan-2(5H)-ones derived from ketones could also be obtained with good diastereoselectivities. The vinylogous Mukaiyama aldol reaction has also been extended to 2,2-dimethyl-6-methylene-4-(trimethyl-silyloxy)-1,3-diox-4-ene using 1 mol% of Bi(OTf)(3)·4H(2)O.
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Yadav JS, Antony A, Reddy BVS. Bismuth(III) salts as synthetic tools in organic transformations. Top Curr Chem (Cham) 2011; 311:229-69. [PMID: 22025068 DOI: 10.1007/128_2011_274] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Bismuth is the heaviest stable element of the periodic table and even though it carries the status of heavy metal, it is rated as relatively nontoxic and noncarcinogenic unlike its neighboring elements. Additionally, the fact that it tolerates air and moisture makes the chemistry of bismuth attractive to synthetic chemists. The catalytic nature of this metal is attributed to the capability of its salts to acts as Lewis acids in reactions. The nontoxicity together with the ability to endure moisture makes bismuth compounds favorites of chemists and scientists who are concerned about environmental hazards, and such properties are highly desirable for scale-up of a method. The Lewis acidic nature of salts of this element have been thoroughly investigated in various types of reactions such as cycloaddition reactions, reactions of sugars, protection and deprotection reactions, synthesis of heterocyclic systems etc. Since the 1990s, various research groups have successfully utilized this catalytic nature for many organic transformations. Our group's contribution towards the development of methodologies that are useful in accomplishing various functional group manipulations by making use of the catalytic properties of bismuth salts is portrayed here. The mechanistic aspects and the catalytic efficiency of the bismuth(III) salts are accented together with the synthetic utility and the biological and pharmacological applications of the methodologies developed.
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Affiliation(s)
- J S Yadav
- Division of Organic Chemistry, Indian Institute of Chemical Technology, Hyderabad, India.
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Lee SH, Kadam ST. Mannich-type Reactions of in Situ Generated N-Acyliminium Ions from α-Amido p-Tolylsulfones with Silyl Enolates. B KOREAN CHEM SOC 2011. [DOI: 10.5012/bkcs.2011.32.10.3738] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Salvador JAR, Moreira VM, Pinto RMA, Leal AS, Le Roux C. Bismuth(III) Triflate-Based Catalytic Direct Opening of Oleanolic Hydroxy-γ-lactones to Afford 12-Oxo-28-carboxylic Acids. Adv Synth Catal 2011. [DOI: 10.1002/adsc.201100155] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Larghi EL, Kaufman TS. Synthesis of Oxacycles Employing the Oxa‐Pictet–Spengler Reaction: Recent Developments and New Prospects. European J Org Chem 2011. [DOI: 10.1002/ejoc.201100271] [Citation(s) in RCA: 89] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Enrique L. Larghi
- Institute of Chemistry of Rosario (IQUIR, CONICET‐UNR)and Department of Organic Chemistry, School of Pharmaceuticaland Biochemical Sciences, National University of Rosario, Suipacha 531 (S2002LRK) Rosario, Argentina, Fax: +54‐341‐4370477, ext. 35
| | - Teodoro S. Kaufman
- Institute of Chemistry of Rosario (IQUIR, CONICET‐UNR)and Department of Organic Chemistry, School of Pharmaceuticaland Biochemical Sciences, National University of Rosario, Suipacha 531 (S2002LRK) Rosario, Argentina, Fax: +54‐341‐4370477, ext. 35
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Bothwell JM, Krabbe SW, Mohan RS. Applications of bismuth(III) compounds in organic synthesis. Chem Soc Rev 2011; 40:4649-707. [PMID: 21589974 DOI: 10.1039/c0cs00206b] [Citation(s) in RCA: 178] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This review article summarizes the applications of bismuth(III) compounds in organic synthesis since 2002. Although there are an increasing number of reports on applications of bismuth(III) salts in polymerization reactions, and their importance is acknowledged, they are not included in this review. This review is largely organized by the reaction type although some reactions can clearly be placed in multiple sections. While every effort has been made to include all relevant reports in this field, any omission is inadvertent and we apologize in advance for the same (358 references).
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Affiliation(s)
- Jason M Bothwell
- Laboratory for Environmentally Friendly Organic Synthesis, Department of Chemistry, Illinois Wesleyan University, Bloomington, IL 61701, USA
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Meshram HM, Ramesh P, Reddy BC, Kumar GS. Bismuthtriflate-catalyzed Reaction ofN-Alkylisatins with Allyltrimethylsilane. CHEM LETT 2011. [DOI: 10.1246/cl.2011.357] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Li Z, Mao X. One-pot three-component solvent-free synthesis of 1-[(1,3-thiazol-2-ylamino)methyl]-2-naphthols. HETEROCYCL COMMUN 2011. [DOI: 10.1515/hc.2011.045] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Judd KE, Caggiano L. Bi(OTf)3-catalysed prenylation of electron-rich aryl ethers and phenols with isoprene: a direct route to prenylated derivatives. Org Biomol Chem 2011; 9:5201-10. [DOI: 10.1039/c1ob05365e] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Harker WRR, Carswell EL, Carbery DR. A Practical Protocol for the Highly E-Selective Formation of Aryl-Substituted Silylketene Acetals. Org Lett 2010; 12:3712-5. [DOI: 10.1021/ol101580y] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Wesley R. R. Harker
- Department of Chemistry, University of Bath, Bath, BA2 7AY, United Kingdom, and MSD, Newhouse, Motherwell, ML1 5SH, United Kingdom
| | - Emma L. Carswell
- Department of Chemistry, University of Bath, Bath, BA2 7AY, United Kingdom, and MSD, Newhouse, Motherwell, ML1 5SH, United Kingdom
| | - David R. Carbery
- Department of Chemistry, University of Bath, Bath, BA2 7AY, United Kingdom, and MSD, Newhouse, Motherwell, ML1 5SH, United Kingdom
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Kwie FHA, Baudoin-Dehoux C, Blonski C, Lherbet C. Bismuth(III) Triflate: A Safe and Easily Handled Precursor for Triflic Acid: Application to the Esterification Reaction. SYNTHETIC COMMUN 2010. [DOI: 10.1080/00397910903046846] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Franciane Ho A Kwie
- a CNRS, Laboratoire de Synthèse et Physico-Chimie de Molécules d'Intérêt Biologique , Toulouse, France
- b Université de Toulouse, Laboratoire de Synthèse et Physico-Chimie de Molécules d'Intérêt Biologique , Toulouse, France
| | - Cécile Baudoin-Dehoux
- a CNRS, Laboratoire de Synthèse et Physico-Chimie de Molécules d'Intérêt Biologique , Toulouse, France
- b Université de Toulouse, Laboratoire de Synthèse et Physico-Chimie de Molécules d'Intérêt Biologique , Toulouse, France
| | - Casimir Blonski
- a CNRS, Laboratoire de Synthèse et Physico-Chimie de Molécules d'Intérêt Biologique , Toulouse, France
- b Université de Toulouse, Laboratoire de Synthèse et Physico-Chimie de Molécules d'Intérêt Biologique , Toulouse, France
| | - Christian Lherbet
- a CNRS, Laboratoire de Synthèse et Physico-Chimie de Molécules d'Intérêt Biologique , Toulouse, France
- b Université de Toulouse, Laboratoire de Synthèse et Physico-Chimie de Molécules d'Intérêt Biologique , Toulouse, France
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Williams DBG, Lawton M. Metal triflates: On the question of Lewis versus Brønsted acidity in retinyl carbocation formation. ACTA ACUST UNITED AC 2010. [DOI: 10.1016/j.molcata.2009.10.023] [Citation(s) in RCA: 39] [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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Ollevier T, Li Z. Bismuth Triflate-Catalyzed Addition of Allylsilanes to N-Alkoxycarbonylamino Sulfones: Convenient Access to 3-Cbz-Protected Cyclohexenylamines. Adv Synth Catal 2009. [DOI: 10.1002/adsc.200900710] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Hinkle RJ, Lian Y, Speight LC, Stevenson HE, Sprachman MM, Katkish LA, Mattern MC. Synthesis of 2,6-disubstituted dihydropyrans via an efficient BiBr(3)-initiated three component, one-pot cascade. Tetrahedron 2009; 65:6834-6839. [PMID: 20161364 PMCID: PMC2777747 DOI: 10.1016/j.tet.2009.06.083] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The rapid synthesis of cis-2,6-disubstituted dihydropyrans is achieved in a three-component, one-pot cascade reaction. BiBr(3)-ediated addition of ketene silyl acetals or silyl enol ethers to beta,gamma-unsaturated cis-4-trimethylsilyl-3-butenal provides a Mukaiyama aldol adduct containing a vinylsilane moiety tethered to a silyl ether. Addition of a second aldehyde initiates a domino sequence involving intermolecular addition followed by an intramolecular silyl-modified Sakurai (ISMS) reaction. Isolated yields of this one-pot reaction vary from 44 to 80% and all compounds were isolated as the cis-diastereomers (10 examples).
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Affiliation(s)
- Robert J Hinkle
- Department of Chemistry, the College of William & Mary, P. O. Box 8795, Williamsburg, VA 23187-8795, USA
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Pinto RM, Salvador JA, Le Roux C, Carvalho RA, Beja AM, Paixão JA. Bismuth(III) triflate-catalyzed rearrangement of 16α,17α-epoxy-20-oxosteroids. Synthesis and structural elucidation of new 16α-substituted 17α-alkyl-17β-methyl-Δ13-18-norsteroids. Tetrahedron 2009. [DOI: 10.1016/j.tet.2009.05.043] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Salvador JAR, Pinto RMA, Santos RC, Le Roux C, Beja AM, Paixão JA. Bismuth triflate-catalyzed Wagner-Meerwein rearrangement in terpenes. Application to the synthesis of the 18α-oleanane core and A-neo-18α-oleanene compounds from lupanes. Org Biomol Chem 2009; 7:508-17. [DOI: 10.1039/b814448f] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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Bismuth triflate-catalyzed oxa- and thia-Pictet–Spengler reactions: access to iso- and isothio-chroman compounds. Tetrahedron Lett 2008. [DOI: 10.1016/j.tetlet.2008.07.007] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Sabitha G, Bhikshapathi M, Nayak S, Yadav J, Ravi R, Kunwar A. A Sakurai–Prins–Ritter reaction sequence for the diastereoselective synthesis of 4-amidotetrahydropyrans catalyzed by bismuth triflate. Tetrahedron Lett 2008. [DOI: 10.1016/j.tetlet.2008.07.079] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Ollevier T, Mwene-Mbeja TM. Bismuth triflate-catalyzed rearrangement of acetates of the Baylis–Hillman adducts into (E)-trisubstituted alkenes. Tetrahedron 2008. [DOI: 10.1016/j.tet.2008.03.053] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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