1
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Chang CY, Aponick A. Enantioselective Synthesis of Allylic Sulfones via Rhodium-Catalyzed Direct Hydrosulfonylation of Allenes and Alkynes. J Am Chem Soc 2024; 146:16996-17002. [PMID: 38875709 DOI: 10.1021/jacs.4c05629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2024]
Abstract
A highly regio- and enantioselective hydrosulfonylation using commercially available sodium sulfinates is reported, providing the first direct asymmetric rhodium-catalyzed hydrosulfonylation of allenes/alkynes to synthesize chiral allylic sulfones. Ligand screening studies demonstrated the indispensable role of the C1-symmetric P,N-ligand (Rax,S,S)-StackPhim for achieving both high regioselecitivity (>20:1) and enantioselectivity (up to 97% ee). Notably, the operationally simple method and mild conditions allow for the rapid preparation of chiral allylic sulfones with a wide scope of functional groups. Moreover, the use of sodium tert-butyldimethylsilyloxymethanesulfinate enables the collective synthesis of various chiral sulfone derivatives after simple transformations of the protected hydroxymethyl product.
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Affiliation(s)
- Chieh-Yu Chang
- Center for Heterocyclic Compounds, Department of Chemistry, University of Florida, Gainesville, Florida 32611, United States
| | - Aaron Aponick
- Center for Heterocyclic Compounds, Department of Chemistry, University of Florida, Gainesville, Florida 32611, United States
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2
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Boudebbous K, Boulcina R, Harakat D, Roisnel T, Debache A. New One Pot and Efficient Four‐Components Reaction for Synthesis of 2,3‐Dihydrothiophene Carbamate Derivatives. ChemistrySelect 2022. [DOI: 10.1002/slct.202103894] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Khawla Boudebbous
- Laboratoire de synthèse de molécules d'intérêts biologiques Université Frères Mentouri Constantine 1 Constantine Algeria
| | - Raouf Boulcina
- Laboratoire de synthèse de molécules d'intérêts biologiques Université Frères Mentouri Constantine 1 Constantine Algeria
| | - Dominique Harakat
- Service de Spectrométrie de Masse Université de Champagne-Ardennes et CNRS Institut de Chimie Moléculaire UMR 7312 Reims France
| | - Thierry Roisnel
- Centre de Diffractométrie X (CDIFX) Institut des Sciences Chimiques de Rennes UMR 6226 CNRS - Université de Rennes 1 Rennes France
| | - Abdelmadjid Debache
- Laboratoire de synthèse de molécules d'intérêts biologiques Université Frères Mentouri Constantine 1 Constantine Algeria
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3
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Synthesis of 3-Silylated 3-Sulfolenes from Propargylsilanes and their Reductive Desulfitation. Chem Heterocycl Compd (N Y) 2021. [DOI: 10.1007/s10593-021-02862-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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4
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Song KX, Qin XY, Ma ZX, Geng FZ, Hao WJ, Tu SJ, Jiang B. Photocatalytic three-component annulation enabling stereoselective generation of (Z)-thiochromene 1,1-dioxides. Org Chem Front 2021. [DOI: 10.1039/d1qo00994j] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
A new photocatalytic three-component annulation of 2-alkynylaryldiazonium tetrafluoroborates with γ-hydroxyl terminal alkynes and sodium metabisulfite is reported and used to produce a series of (Z)-thiochromene 1,1-dioxides.
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Affiliation(s)
- Ke-Xian Song
- School of Chemistry & Materials Science, Jiangsu Normal University, Xuzhou, 221116, P. R. China
| | - Xiao-Yan Qin
- School of Chemistry & Materials Science, Jiangsu Normal University, Xuzhou, 221116, P. R. China
| | - Zi-Xuan Ma
- School of Chemistry & Materials Science, Jiangsu Normal University, Xuzhou, 221116, P. R. China
| | - Fang-Zhou Geng
- School of Chemistry & Materials Science, Jiangsu Normal University, Xuzhou, 221116, P. R. China
| | - Wen-Juan Hao
- School of Chemistry & Materials Science, Jiangsu Normal University, Xuzhou, 221116, P. R. China
| | - Shu-Jiang Tu
- School of Chemistry & Materials Science, Jiangsu Normal University, Xuzhou, 221116, P. R. China
| | - Bo Jiang
- School of Chemistry & Materials Science, Jiangsu Normal University, Xuzhou, 221116, P. R. China
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5
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Kotha S, Fatma A. Construction of [5/7/5] Fused Tricyclic Sulfones via Ring‐Rearrangement Metathesis. ChemistrySelect 2020. [DOI: 10.1002/slct.201904381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Sambasivarao Kotha
- Department of Chemistry Indian Institute of Technology-Bombay Powai, Mumbai 400076 India
| | - Ambareen Fatma
- Department of Chemistry Indian Institute of Technology-Bombay Powai, Mumbai 400076 India
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6
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Chen XL, Tang BC, He C, Ma JT, Zhuang SY, Wu YD, Wu AX. Rongalite as a sulfone source: a novel copper-catalyzed sulfur dioxide anion incorporation process. Chem Commun (Camb) 2020; 56:13653-13656. [DOI: 10.1039/d0cc05800a] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
A novel copper-catalyzed sulfur dioxide anion incorporation cascade for the synthesis of 1-thiaflavanone sulfones has been disclosed using rongalite as an economic and safe sulfone source.
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Affiliation(s)
- Xiang-Long Chen
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry
- Central China Normal University
- Wuhan 430079
| | - Bo-Cheng Tang
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry
- Central China Normal University
- Wuhan 430079
| | - Cai He
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry
- Central China Normal University
- Wuhan 430079
| | - Jin-Tian Ma
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry
- Central China Normal University
- Wuhan 430079
| | - Shi-Yi Zhuang
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry
- Central China Normal University
- Wuhan 430079
| | - Yan-Dong Wu
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry
- Central China Normal University
- Wuhan 430079
| | - An-Xin Wu
- Key Laboratory of Pesticide & Chemical Biology
- Ministry of Education
- College of Chemistry
- Central China Normal University
- Wuhan 430079
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7
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Chawla R, Yadav LDS. Organic photoredox catalysis enabled cross-coupling of arenediazonium and sulfinate salts: synthesis of (un)symmetrical diaryl/alkyl aryl sulfones. Org Biomol Chem 2019; 17:4761-4766. [DOI: 10.1039/c9ob00864k] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Transition-metal- and oxidant/reductant-free visible-light-mediated synthesis of (un)symmetrical diaryl/alkyl aryl sulfones from aryl diazonium and sulfinate salts employing eosin Y as an organo-photoredox catalyst is reported.
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Affiliation(s)
- Ruchi Chawla
- Green Synthesis Lab
- Department of Chemistry
- University of Allahabad
- Prayagraj 211 002
- India
| | - Lal Dhar S. Yadav
- Green Synthesis Lab
- Department of Chemistry
- University of Allahabad
- Prayagraj 211 002
- India
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8
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Qin XY, He L, Li J, Hao WJ, Tu SJ, Jiang B. Regioselective synthesis of polycyclic sulfones via radical-induced three-component bicyclization cascades. Chem Commun (Camb) 2019; 55:3227-3230. [DOI: 10.1039/c9cc00324j] [Citation(s) in RCA: 65] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
New radical-triggered three-component bicyclization cascades of 2-alkynylaryldiazonium tetrafluoroborates with a sulfur dioxide surrogate DABCO·(SO2)2 and internal alkynes have been reported for the first time, leading to 49 examples of polycyclic sulfones with moderate to good yields.
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Affiliation(s)
- Xiao-Yan Qin
- School of Chemistry & Materials Science
- Jiangsu Normal University
- Xuzhou
- P. R. China
| | - Long He
- School of Chemistry & Materials Science
- Jiangsu Normal University
- Xuzhou
- P. R. China
| | - Jing Li
- School of Chemistry & Materials Science
- Jiangsu Normal University
- Xuzhou
- P. R. China
| | - Wen-Juan Hao
- School of Chemistry & Materials Science
- Jiangsu Normal University
- Xuzhou
- P. R. China
| | - Shu-Jiang Tu
- School of Chemistry & Materials Science
- Jiangsu Normal University
- Xuzhou
- P. R. China
| | - Bo Jiang
- School of Chemistry & Materials Science
- Jiangsu Normal University
- Xuzhou
- P. R. China
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9
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Haydl AM, Breit B, Liang T, Krische MJ. Alkynes as Electrophilic or Nucleophilic Allylmetal Precursors in Transition-Metal Catalysis. Angew Chem Int Ed Engl 2017; 56:11312-11325. [PMID: 28605083 PMCID: PMC5637541 DOI: 10.1002/anie.201704248] [Citation(s) in RCA: 105] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2017] [Indexed: 11/06/2022]
Abstract
Diverse late transition metal catalysts convert terminal or internal alkynes into transient allylmetal species that display electrophilic or nucleophilic properties. Whereas classical methods for the generation of allylmetal species often form stoichiometric by-products, the recent use of alkynes as allylmetal precursors enables completely atom-efficient catalytic processes to be carried out, including enantioselective transformations.
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Affiliation(s)
- Alexander M Haydl
- Institut für Organische Chemie, Albert-Ludwigs-Universität Freiburg, Albertstrasse 21, 79104, Freiburg i. Brsg., Germany
| | - Bernhard Breit
- Institut für Organische Chemie, Albert-Ludwigs-Universität Freiburg, Albertstrasse 21, 79104, Freiburg i. Brsg., Germany
| | - Tao Liang
- Department of Chemistry, University of Texas at Austin, 105 E 24th St. Welch Hall, A5300, Austin, TX, 78712-1167, USA
| | - Michael J Krische
- Department of Chemistry, University of Texas at Austin, 105 E 24th St. Welch Hall, A5300, Austin, TX, 78712-1167, USA
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10
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Haydl AM, Breit B, Liang T, Krische MJ. Alkine als alternativer Einstieg in elektrophile und nukleophile Übergangsmetall-katalysierte Allylierungen. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201704248] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Alexander M. Haydl
- Institut für Organische Chemie; Albert-Ludwigs-Universität Freiburg; Albertstraße 21 79104 Freiburg i. Brsg. Deutschland), -frei burg.de
| | - Bernhard Breit
- Institut für Organische Chemie; Albert-Ludwigs-Universität Freiburg; Albertstraße 21 79104 Freiburg i. Brsg. Deutschland), -frei burg.de
| | - Tao Liang
- Department of Chemistry; University of Texas at Austin; 105 E 24th St. Welch Hall, A5300 Austin TX 78712-1167 USA
| | - Michael J. Krische
- Department of Chemistry; University of Texas at Austin; 105 E 24th St. Welch Hall, A5300 Austin TX 78712-1167 USA
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11
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Muthusamy S, Kumar MDS. RuCl 3Promoted Efficient Synthesis of Z-Selective Macrocyclic Thiotetralactones via Ring-Closing Metathesis. ChemistrySelect 2016. [DOI: 10.1002/slct.201600350] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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12
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Brant MG, Friedmann JN, Bohlken CG, Oliver AG, Wulff JE. Diastereoselective tandem reactions of substituted 3-sulfolenes with bis-vinyl ketones leading to highly functionalized bicyclic and tricyclic frameworks. Org Biomol Chem 2016; 13:4581-8. [PMID: 25778983 DOI: 10.1039/c5ob00387c] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The base-promoted reaction of 3-sulfolene with bis-vinyl ketones was shown in earlier work to proceed through a γ-1,2 addition/anionic oxy-Cope cascade; a subsequent treatment with base induced a second γ-1,2 addition to provide a [3.3.0] bicyclic framework that our group then exploited in the design of rigidified enzyme inhibitors for influenza neuraminidase. Out of a desire to expand the range of structural archetypes accessible through these couplings (and hopefully access additional conformationally-constrained inhibitor platforms) we have revisited this methodology, this time using substituted starting reagents. We show that judicious choice of the newly added substituent can control the exclusive formation of one of four new structural types, each formed as a single diastereomer. These include bicyclo[3.2.1] sulfones and spiro[5.4] sulfones, as well as an expanded collection of our original bicyclo[3.3.0] sulfone scaffolds, this time incorporating adjacent quaternary centres or additional rings.
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Affiliation(s)
- Michael G Brant
- Department of Chemistry, University of Victoria, Victoria, BC, CanadaV8W 3V6.
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13
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Diversity-oriented approach to novel spirocycles via 1,2,4,5-tetrakis(bromomethyl)benzene under operationally simple reaction conditions. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.07.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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14
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15
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16
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Ting SZ, Baird LJ, Dunn E, Hanna R, Leahy D, Chan A, Miller JH, Teesdale-Spittle PH, Harvey JE. Synthesis of diastereomeric, deoxy and ring-expanded sulfone analogues of aigialomycin D. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.10.042] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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17
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Siddiqui ZN, Khan T. P2O5/SiO2 as an efficient heterogeneous catalyst for the synthesis of heterocyclic alkene derivatives under thermal solvent-free conditions. Catal Sci Technol 2013. [DOI: 10.1039/c3cy00095h] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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18
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Söderman SC, Schwan AL. 1,2-Dibromotetrachloroethane: An Ozone-Friendly Reagent for the in Situ Ramberg–Bäcklund Rearrangement and Its Use in the Formal Synthesis of E-Resveratrol. J Org Chem 2012; 77:10978-84. [DOI: 10.1021/jo3021852] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Stefan C. Söderman
- Department of Chemistry, University of Guelph, Guelph, Ontario N1G 2W1, Canada
| | - Adrian L. Schwan
- Department of Chemistry, University of Guelph, Guelph, Ontario N1G 2W1, Canada
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19
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Chapuis C, Robvieux F, Cantatore C, Saint-Léger C, Maggi L. Exaltone® (=Cyclopentadecanone) from Isomuscone® (=Cyclohexadecanone), a One-C-Atom Ring-Contraction Methodology via a Stereospecific Favorskii Rearrangement: Regioselective Application to (−)-(R)-Muscone. Helv Chim Acta 2012. [DOI: 10.1002/hlca.201100398] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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20
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Benetti S, De Risi C, Pollini GP, Zanirato V. Synthetic Routes to Chiral Nonracemic and Racemic Dihydro- And Tetrahydrothiophenes. Chem Rev 2012; 112:2129-63. [DOI: 10.1021/cr200298b] [Citation(s) in RCA: 84] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
| | - Carmela De Risi
- Dipartimento di Scienze Farmaceutiche, Via Fossato di Mortara 19, 44121 Ferrara, Italy
| | - Gian P. Pollini
- Dipartimento di Scienze Farmaceutiche, Via Fossato di Mortara 19, 44121 Ferrara, Italy
| | - Vinicio Zanirato
- Dipartimento di Scienze Farmaceutiche, Via Fossato di Mortara 19, 44121 Ferrara, Italy
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21
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Jegelka M, Plietker B. α-Sulfonyl Succinimides: Versatile Sulfinate Donors in Fe-Catalyzed, Salt-Free, Neutral Allylic Substitution. Chemistry 2011; 17:10417-30. [DOI: 10.1002/chem.201101047] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2011] [Indexed: 11/11/2022]
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22
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Gao N, Zheng S, Yang W, Zhao X. Carbon-sulfur bond formation via iridium-catalyzed asymmetric allylation of aliphatic thiols. Org Lett 2011; 13:1514-6. [PMID: 21348506 DOI: 10.1021/ol200197v] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
An iridium-catalyzed regio- and enatioselective allylation with aliphatic thiols as the nucleophile in dichloromethane has been accomplished; and the branch products were obtained in 34-80% yields with up to 94/6 b/l and 98% ee.
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Affiliation(s)
- Ning Gao
- Department of Chemistry, Tongji University, 1239 Siping Road, Shanghai 200092, People's Republic of China
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23
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Zheng S, Huang W, Gao N, Cui R, Zhang M, Zhao X. One pot iridium-catalyzed asymmetrical double allylations of sodium sulfide: a fast and economic way to construct chiral C2-symmetric bis(1-substituted-allyl)sulfane. Chem Commun (Camb) 2011; 47:6969-71. [DOI: 10.1039/c1cc11930c] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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24
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Baird LJ, Timmer MSM, Teesdale-Spittle PH, Harvey JE. Total Synthesis of Aigialomycin D Using a Ramberg−Bäcklund/RCM Strategy. J Org Chem 2009; 74:2271-7. [DOI: 10.1021/jo802561s] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Lynton J. Baird
- School of Chemical and Physical Sciences and School of Biological Sciences, Centre for Biodiscovery, Victoria University of Wellington, P.O. Box 600, Wellington, New Zealand
| | - Mattie S. M. Timmer
- School of Chemical and Physical Sciences and School of Biological Sciences, Centre for Biodiscovery, Victoria University of Wellington, P.O. Box 600, Wellington, New Zealand
| | - Paul H. Teesdale-Spittle
- School of Chemical and Physical Sciences and School of Biological Sciences, Centre for Biodiscovery, Victoria University of Wellington, P.O. Box 600, Wellington, New Zealand
| | - Joanne E. Harvey
- School of Chemical and Physical Sciences and School of Biological Sciences, Centre for Biodiscovery, Victoria University of Wellington, P.O. Box 600, Wellington, New Zealand
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25
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Brichacek M, Njardarson JT. Creative approaches towards the synthesis of 2,5-dihydro- furans, thiophenes, and pyrroles. One method does not fit all! Org Biomol Chem 2009; 7:1761-70. [DOI: 10.1039/b900236g] [Citation(s) in RCA: 79] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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26
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Burghart J, Brückner R. Totalsynthese von natürlich konfiguriertem Pyrrhoxanthin, einem Carotinoid-Butenolid aus Plankton. Angew Chem Int Ed Engl 2008. [DOI: 10.1002/ange.200801638] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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27
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Burghart J, Brückner R. Total Synthesis of Naturally Configured Pyrrhoxanthin, a Carotenoid Butenolide from Plankton. Angew Chem Int Ed Engl 2008; 47:7664-8. [DOI: 10.1002/anie.200801638] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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28
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Ceylan M, Fındık E, Seçen H. An Oxidative Rearrangement of 6-Phenylbicyclo[3.2.0]heptan-6-ol to 1,1′-Biphenyl-Carbaldehydes: A Mechanistic Study. Helv Chim Acta 2008. [DOI: 10.1002/hlca.200890058] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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29
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Abdullah MN, Arrasate S, Lete E, Sotomayor N. Stereoselective synthesis of thiaerythrinanes based on an α-amidoalkylation/RCM approach. Tetrahedron 2008. [DOI: 10.1016/j.tet.2007.11.053] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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30
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Chattopadhyay SK, Karmakar S, Biswas T, Majumdar K, Rahaman H, Roy B. Formation of medium-ring heterocycles by diene and enyne metathesis. Tetrahedron 2007. [DOI: 10.1016/j.tet.2007.01.063] [Citation(s) in RCA: 120] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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31
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Majumdar KC, Muhuri S, Rahaman H, Islam R, Roy B. Synthesis of Thiepin-annulated Pyrone and Coumarin Heterocycles by Grubbs’ Second Generation Catalyst Mediated Enyne Metathesis. CHEM LETT 2006. [DOI: 10.1246/cl.2006.1430] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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32
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Trost BM, Huang X. Synthesis of Substituted 1,3-Diene Synthetic Equivalents by a Ru-Catalyzed Diyne Hydrative Cyclization. Chem Asian J 2006; 1:469-78. [PMID: 17441084 DOI: 10.1002/asia.200600109] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Catalyzed by [CpRu(CH3CN)3]PF6, the hydrative cyclization of dipropargylic sulfone substrates provides an effective way to synthesize highly functionalized substituted 3-sulfolenes. The amount of water is crucial for the reactivity of this cycloisomerization reaction. The scope and limitations of the Ru-catalyzed cycloisomerization are discussed. A marked ketone-directing effect was observed for the first time in ruthenium-catalyzed cyclizations. A plausible mechanism for the ketone-directed cycloisomerization is also rationalized. The utility of this method was demonstrated by both sulfur dioxide extrusion of the 3-sulfolenes to afford 1,3-dienes and subsequent inter- or intramolecular Diels-Alder reactions.
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Affiliation(s)
- Barry M Trost
- Department of Chemistry, Stanford University, Stanford, CA 94305-5080, USA.
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33
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Le Flohic A, Meyer C, Cossy J. Reactivity of unsaturated sultones synthesized from unsaturated alcohols by ring-closing metathesis. Application to the racemic synthesis of the originally proposed structure of mycothiazole. Tetrahedron 2006. [DOI: 10.1016/j.tet.2006.07.010] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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34
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Morita N, Krause N. The First Gold-Catalyzed CS Bond Formation: Cycloisomerization of α-Thioallenes to 2,5-Dihydrothiophenes. Angew Chem Int Ed Engl 2006; 45:1897-9. [PMID: 16485310 DOI: 10.1002/anie.200503846] [Citation(s) in RCA: 213] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Morita N, Krause N. Erste goldkatalysierte C-S-Bindungsknüpfung: Cycloisomerisierung von α-Thioallenen zu 2,5-Dihydrothiophenen. Angew Chem Int Ed Engl 2006. [DOI: 10.1002/ange.200503846] [Citation(s) in RCA: 92] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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ZrCl4 dispersed on dry silica gel provides a useful reagent for S-alkylation of thiols with alcohols under solvent-free conditions. Tetrahedron Lett 2006. [DOI: 10.1016/j.tetlet.2005.10.137] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Kotha S, Khedkar P, Ghosh AK. Synthesis of Symmetrical Sulfones from Rongalite: Expansion to Cyclic Sulfones by Ring-Closing Metathesis. European J Org Chem 2005. [DOI: 10.1002/ejoc.200500264] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Trost BM, Huang X. Ruthenium-Catalyzed Diyne Hydrative Cyclization: Synthesis of Substituted 1,3-Diene Synthons. Org Lett 2005; 7:2097-9. [PMID: 15901143 DOI: 10.1021/ol0502937] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
[reaction: see text]. A novel and versatile strategy for the synthesis of highly functionalized substituted 3-sulfolenes based on [CpRu(CH3CN)3]PF6-catalyzed hydrative cyclization has been developed. A marked ketone directing effect in ruthenium-catalyzed cyclization was observed for the first time. This provides complementary chemoselectivity for the synthesis of 3-sulfolenes and other cyclic enones. The utility of this method has been demonstrated by SO2 extrusion of 3-sulfolenes to afford 1,3-dienes and the subsequent inter- and intramolecular Diels-Alder reaction.
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Affiliation(s)
- Barry M Trost
- Department of Chemistry, Stanford University, Stanford, California 94305-5080, USA.
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Yang Q, Xiao WJ, Yu Z. Lewis Acid Assisted Ring-Closing Metathesis of Chiral Diallylamines: An Efficient Approach to Enantiopure Pyrrolidine Derivatives. Org Lett 2005; 7:871-4. [PMID: 15727462 DOI: 10.1021/ol047356q] [Citation(s) in RCA: 128] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Lewis acid assisted ring-closing olefin metathesis (RCM) of chiral diallylamines, using the second generation RCM ruthenium-based catalyst, leads to enantiopure pyrrolidine derivatives in 79-93% yields under very mild conditions. The scope of the olefin metathesis has been expanded. [structure: see text]
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Affiliation(s)
- Qian Yang
- The Key Laboratory of Pesticide and Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, 152 Luoyu Road, Wuhan, Hubei 430079, China
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McReynolds MD, Dougherty JM, Hanson PR. Synthesis of Phosphorus and Sulfur Heterocycles via Ring-Closing Olefin Metathesis. Chem Rev 2004; 104:2239-58. [PMID: 15137790 DOI: 10.1021/cr020109k] [Citation(s) in RCA: 498] [Impact Index Per Article: 24.9] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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The chemistry of the carbon–transition metal double and triple bond: annual survey covering the year 2002. Coord Chem Rev 2004. [DOI: 10.1016/j.cct.2003.11.001] [Citation(s) in RCA: 55] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Marco J, Carda M, Rodrı́guez S, Castillo E, Kneeteman MN. Synthesis of conjugated γ- and δ-lactones from aldehydes and ketones via a vinylation(allylation)-ring closing metathesis–oxidation sequence. Tetrahedron 2003. [DOI: 10.1016/s0040-4020(03)00584-2] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Michrowska A, Bieniek M, Kim M, Klajn R, Grela K. Cross-metathesis reaction of vinyl sulfones and sulfoxides. Tetrahedron 2003. [DOI: 10.1016/s0040-4020(03)00682-3] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Fairlamb IJS. 3 Transition metals in organic synthesis : Part (i) Catalytic applications. ACTA ACUST UNITED AC 2003. [DOI: 10.1039/b212001c] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Chapter 1 Recent advances in the synthesis of heterocycles via ring-closing metathesis. ACTA ACUST UNITED AC 2003. [DOI: 10.1016/s0959-6380(03)80003-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
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