1
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Morita N, Tamura O. Strategic Use of Difference of Valence of Gold Catalysts: Development of Cyclization Reactions Oriented toward Synthetic Diversity Using Propargylic Alcohols. J SYN ORG CHEM JPN 2021. [DOI: 10.5059/yukigoseikyokaishi.79.652] [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]
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2
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Miura H, Hachiya Y, Nishio H, Fukuta Y, Toyomasu T, Kobayashi K, Masaki Y, Shishido T. Practical Synthesis of Allyl, Allenyl, and Benzyl Boronates through S N1′-Type Borylation under Heterogeneous Gold Catalysis. ACS Catal 2021. [DOI: 10.1021/acscatal.0c03771] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Hiroki Miura
- Department of Applied Chemistry for Environment, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University, 1-1 Minami-Osawa, Hachioji, Tokyo 192-0397, Japan
- Research Center for Hydrogen Energy-Based Society, Tokyo Metropolitan University, 1-1 Minami-Osawa, Hachioji, Tokyo 192-0397, Japan
- Elements Strategy Initiative for Catalysts & Batteries, Kyoto University, Katsura, Nishikyo-ku, Kyoto 615-8520, Japan
| | - Yuka Hachiya
- Department of Applied Chemistry for Environment, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University, 1-1 Minami-Osawa, Hachioji, Tokyo 192-0397, Japan
| | - Hidenori Nishio
- Department of Applied Chemistry for Environment, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University, 1-1 Minami-Osawa, Hachioji, Tokyo 192-0397, Japan
| | - Yohei Fukuta
- Department of Applied Chemistry for Environment, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University, 1-1 Minami-Osawa, Hachioji, Tokyo 192-0397, Japan
| | - Tomoya Toyomasu
- Department of Applied Chemistry for Environment, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University, 1-1 Minami-Osawa, Hachioji, Tokyo 192-0397, Japan
| | - Kosa Kobayashi
- Department of Applied Chemistry for Environment, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University, 1-1 Minami-Osawa, Hachioji, Tokyo 192-0397, Japan
| | - Yosuke Masaki
- Department of Applied Chemistry for Environment, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University, 1-1 Minami-Osawa, Hachioji, Tokyo 192-0397, Japan
| | - Tetsuya Shishido
- Department of Applied Chemistry for Environment, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University, 1-1 Minami-Osawa, Hachioji, Tokyo 192-0397, Japan
- Research Center for Hydrogen Energy-Based Society, Tokyo Metropolitan University, 1-1 Minami-Osawa, Hachioji, Tokyo 192-0397, Japan
- Research Center for Gold Chemistry, Tokyo Metropolitan University, 1-1 Minami-Osawa, Hachioji, Tokyo 192-0397, Japan
- Elements Strategy Initiative for Catalysts & Batteries, Kyoto University, Katsura, Nishikyo-ku, Kyoto 615-8520, Japan
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3
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Campeau D, León Rayo DF, Mansour A, Muratov K, Gagosz F. Gold-Catalyzed Reactions of Specially Activated Alkynes, Allenes, and Alkenes. Chem Rev 2020; 121:8756-8867. [DOI: 10.1021/acs.chemrev.0c00788] [Citation(s) in RCA: 89] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Dominic Campeau
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, K1N 6N5 Ottawa, Canada
| | - David F. León Rayo
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, K1N 6N5 Ottawa, Canada
| | - Ali Mansour
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, K1N 6N5 Ottawa, Canada
| | - Karim Muratov
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, K1N 6N5 Ottawa, Canada
| | - Fabien Gagosz
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, K1N 6N5 Ottawa, Canada
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4
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Sakurai K, Sakamoto K, Sasaki M, Fuwa H. Unified Total Synthesis of (-)-Enigmazole A and (-)-15-O-Methylenigmazole A. Chem Asian J 2020; 15:3494-3502. [PMID: 32902874 DOI: 10.1002/asia.202001015] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Indexed: 12/29/2022]
Abstract
The total synthesis of cytotoxic marine phosphomacrolides, (-)-enigmazole A and (-)-15-O-methylenigmazole A, is described in detail. The 2,6-cis-substituted tetrahydropyran ring was efficiently elaborated by using a tandem olefin cross-metathesis/intramolecular oxa-Michael addition reaction. The 18-membered macrolactone skeleton was forged via a Au-catalyzed propargylic benzoate rearrangement/macrocyclic ring-closing metathesis sequence. Late-stage diversification of a common intermediate enabled unified total synthesis of (-)-enigmazole A and (-)-15-O-methylenigmazole A.
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Affiliation(s)
- Keisuke Sakurai
- Graduate School of Life Sciences, Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai, 980-8577, Japan
| | - Keita Sakamoto
- Department of Applied Chemistry, Faculty of Science and Engineering, Chuo University, 1-13-27 Kasuga, Bunkyo-ku, Tokyo, 112-8551, Japan.,Graduate School of Life Sciences, Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai, 980-8577, Japan
| | - Makoto Sasaki
- Graduate School of Life Sciences, Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai, 980-8577, Japan
| | - Haruhiko Fuwa
- Department of Applied Chemistry, Faculty of Science and Engineering, Chuo University, 1-13-27 Kasuga, Bunkyo-ku, Tokyo, 112-8551, Japan
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5
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Praveen C. Regio‐ and Site‐selective Molecular Rearrangements by Homogeneous Gold Catalysis. ASIAN J ORG CHEM 2020. [DOI: 10.1002/ajoc.202000444] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Chandrasekar Praveen
- Electrochemical Power Sources Division Central Electrochemical Research Institute (CSIR-Laboratory) Alagappapuram Karaikudi-630003, Sivagangai District Tamil Nadu India
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6
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Pradhan TR, Park JK. An Overview of Water‐Mediated Alkyne Functionalization by Neighboring Group Participation of Carbonyl Groups. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202000826] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Tapas R. Pradhan
- Department of Chemistry and Chemistry Institute for Functional Materials Pusan National University Busan 46241 Korea
| | - Jin Kyoon Park
- Department of Chemistry and Chemistry Institute for Functional Materials Pusan National University Busan 46241 Korea
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7
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Devleshova NA, Lozovskiy SV, Vasilyev AV. Reactions of alkyl 4-hydroxybut-2-ynoates with arenes under superelectrophilic activation with triflic acid or HUSY zeolite: Alternative propargylation or allenylation of arenes, and synthesis of furan-2-ones. Tetrahedron 2019. [DOI: 10.1016/j.tet.2019.130517] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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8
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9
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Liu D, Nie Q, Zhang R, Cai M. Heterogeneous gold-catalyzed oxidative cross-coupling of propargylic acetates with arylboronic acids leading to (E)-α-arylenones. Tetrahedron Lett 2019. [DOI: 10.1016/j.tetlet.2018.11.053] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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10
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Zhang B, Wang T. Gold-Catalyzed Transformations of Propargyl Alcohols and Propargyl Amines. ASIAN J ORG CHEM 2018. [DOI: 10.1002/ajoc.201800324] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Bing Zhang
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering; Shaanxi Normal University; No.620 West Chang'an Avenue Xi'an 710119 China
| | - Tao Wang
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering; Shaanxi Normal University; No.620 West Chang'an Avenue Xi'an 710119 China
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11
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Peng H, Chen FE. Recent advances in asymmetric total synthesis of prostaglandins. Org Biomol Chem 2018; 15:6281-6301. [PMID: 28737187 DOI: 10.1039/c7ob01341h] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Prostaglandins (PGs) are a series of hormone-like chemical messengers and play a critical role in regulating physiological activity. The diversified therapeutic activities and complex molecular architectures of PGs have attracted special attention, and huge progress has been made in asymmetric total synthesis and discovery of pharmaceutically useful drug candidates. In the last 10 years, several powerful syntheses have emerged as new solutions to the problem of building PGs and represent major breakthroughs in this area. This review highlights the advances in methodologies for the asymmetric total synthesis of prostaglandins. The application of these methodologies in the syntheses of medicinally useful prostaglandins is also described. The study has been carefully categorized according to the key procedures involved in the syntheses of various prostaglandins, aiming to give readers an easy understanding of this chemistry and provide insights for further improvements.
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Affiliation(s)
- Haihui Peng
- Department of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, P. R. China.
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12
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Park J, Jean A, Chen DYK. Organocatalytic and Late-Stage CH-Functionalization Enabled Asymmetric Synthesis of Communesin F and Putative Communesins. J Org Chem 2017; 83:6936-6957. [PMID: 29090575 DOI: 10.1021/acs.joc.7b02426] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Herein we report the total syntheses of communesin F and putative members of the communesin family of polycyclic bis-aminal alkaloids. The successful strategy featured a novel organocatalytic reaction between two oxindole subunits to cast, after extensive optimization, the all-carbon vicinal quaternary stereocenters of the target molecule with high enantiocontrol. The resulting bis-oxindole intermediate further underwent a Ti(O iPr)4-mediated dehydrative skeletal rearrangement to furnish the communesin core structure. Consider the ready availability and low-cost of unsubstituted isatin, and the inferior organocatalytic reaction employing a bromo-substituted substrate, a Pd(OAc)2-catalyzed and oxalamide-directed aryl CH-alkenylation reaction was implemented to assemble the complete skeletal backbone of the target molecule. Collectively, the synthetic technologies disclosed herein constitute the first asymmetric organocatalytic approach to the communesins, together with a highly effective late-stage CH-functionalization in stark contrast to the bromoarene substrates employed in all of the past synthetic work.
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Affiliation(s)
- Jisook Park
- Department of Chemistry , Seoul National University , Gwanak-1 Gwanak-ro, Gwanak-gu , Seoul 151-742 , South Korea
| | - Alexandre Jean
- Department of Chemistry , Seoul National University , Gwanak-1 Gwanak-ro, Gwanak-gu , Seoul 151-742 , South Korea
| | - David Y-K Chen
- Department of Chemistry , Seoul National University , Gwanak-1 Gwanak-ro, Gwanak-gu , Seoul 151-742 , South Korea
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13
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Park J, Jean A, Chen DYK. Asymmetric Total Syntheses of Communesin F and a Putative Member of the Communesin Family. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201707806] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Jisook Park
- Department of Chemistry; Seoul National University; Gwanak-1 Gwanak-ro Gwanak-gu Seoul 151-742 South Korea
| | - Alexandre Jean
- Department of Chemistry; Seoul National University; Gwanak-1 Gwanak-ro Gwanak-gu Seoul 151-742 South Korea
| | - David Y.-K. Chen
- Department of Chemistry; Seoul National University; Gwanak-1 Gwanak-ro Gwanak-gu Seoul 151-742 South Korea
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14
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Park J, Jean A, Chen DYK. Asymmetric Total Syntheses of Communesin F and a Putative Member of the Communesin Family. Angew Chem Int Ed Engl 2017; 56:14237-14240. [DOI: 10.1002/anie.201707806] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2017] [Revised: 09/01/2017] [Indexed: 12/22/2022]
Affiliation(s)
- Jisook Park
- Department of Chemistry; Seoul National University; Gwanak-1 Gwanak-ro Gwanak-gu Seoul 151-742 South Korea
| | - Alexandre Jean
- Department of Chemistry; Seoul National University; Gwanak-1 Gwanak-ro Gwanak-gu Seoul 151-742 South Korea
| | - David Y.-K. Chen
- Department of Chemistry; Seoul National University; Gwanak-1 Gwanak-ro Gwanak-gu Seoul 151-742 South Korea
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15
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Brill M, Nahra F, Gómez-Herrera A, Zinser C, Cordes DB, Slawin AMZ, Nolan SP. Gold-N-Heterocyclic Carbene Complexes of Mineral Acids. ChemCatChem 2016. [DOI: 10.1002/cctc.201601290] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Marcel Brill
- EaStCHEM School of Chemistry; University of St Andrews; St Andrews KY16 9ST UK
| | - Fady Nahra
- Department of Inorganic and Physical Chemistry; Ghent University; Krijgslaan 281-S3 9000 Gent Belgium
| | | | - Caroline Zinser
- EaStCHEM School of Chemistry; University of St Andrews; St Andrews KY16 9ST UK
| | - David B. Cordes
- EaStCHEM School of Chemistry; University of St Andrews; St Andrews KY16 9ST UK
| | | | - Steven P. Nolan
- Department of Inorganic and Physical Chemistry; Ghent University; Krijgslaan 281-S3 9000 Gent Belgium
- Chemistry Department, College of Science; King Saud University; P.O. Box 2455 Riyadh 11451 Saudi Arabia
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16
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Tarigopula C, Thota GK, Balamurugan R. Efficient Synthesis of Functionalized β-Keto Esters and β-Diketones through Regioselective Hydration of Alkynyl Esters and Alkynyl Ketones by Use of a Cationic NHC-AuICatalyst. European J Org Chem 2016. [DOI: 10.1002/ejoc.201601025] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
| | - Ganesh Kumar Thota
- School of Chemistry; University of Hyderabad; Gachibowli 500046 Hyderabad INDIA
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17
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Preinfalk A, Misale A, Maulide N. A Gold(I)-Catalyzed Domino Coupling of Alcohols with Allenes Enables the Synthesis of Highly Substituted Indenes. Chemistry 2016; 22:14471-4. [DOI: 10.1002/chem.201603154] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2016] [Indexed: 12/12/2022]
Affiliation(s)
- Alexander Preinfalk
- Faculty of Chemistry; Institute of Organic Chemistry; University of Vienna; Währinger Strasse 38 1090 Vienna Austria
| | - Antonio Misale
- Faculty of Chemistry; Institute of Organic Chemistry; University of Vienna; Währinger Strasse 38 1090 Vienna Austria
| | - Nuno Maulide
- Faculty of Chemistry; Institute of Organic Chemistry; University of Vienna; Währinger Strasse 38 1090 Vienna Austria
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18
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Puri S, Hari Babu M, Sridhar Reddy M. BF3·OEt2-mediated syn-selective Meyer-Schuster rearrangement of phenoxy propargyl alcohols for Z-β-aryl-α,β-unsaturated esters. Org Biomol Chem 2016; 14:7001-9. [PMID: 27355915 DOI: 10.1039/c6ob01090c] [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
Synthesis of Z-β-aryl-α,β-unsaturated esters from readily available 1-aryl-3-phenoxy propargyl alcohols is achieved via a BF3-mediated syn-selective Meyer-Schuster rearrangement under ambient conditions. The reaction mechanism is postulated to involve an electrophilic borylation of an allene intermediate as the key step to kinetically control the stereoselectivity.
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Affiliation(s)
- Surendra Puri
- Medicinal & Process Chemistry Division, CSIR-Central Drug Research Institute, BS-10/1, Sector 10, Jankipuram extension, Sitapur Road, Lucknow 226031, India.
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19
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Pennell MN, Kyle MP, Gibson SM, Male L, Turner PG, Grainger RS, Sheppard TD. Intercepting the Gold-Catalysed Meyer-Schuster Rearrangement by Controlled Protodemetallation: A Regioselective Hydration of Propargylic Alcohols. Adv Synth Catal 2016; 358:1519-1525. [PMID: 29200990 PMCID: PMC5698882 DOI: 10.1002/adsc.201600101] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2016] [Revised: 03/18/2016] [Indexed: 12/16/2022]
Abstract
The regioselective gold‐catalysed hydration of propargylic alcohols to β‐hydroxy ketones can be achieved by diverting the gold‐catalysed Meyer–Schuster rearrangement through the addition of a protic additive with a pKa of 7–9 such as p‐nitrophenol, boric acid or a boronic acid. This provides an interesting alternative to an aldol reaction when combined with the straightforward addition of an alkyne to an aldehyde or ketone. The gold‐catalysed reaction of an electron‐deficient, sterically hindered propargylic alcohol with a boronic acid led to the formation of an unusually stable cyclic boron enolate. ![]()
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Affiliation(s)
- Matthew N Pennell
- Department of Chemistry, University College London Christopher Ingold Laboratories 20 Gordon Street London WC1H 0AJ U.K
| | - Michael P Kyle
- School of Chemistry University of Birmingham Edgbaston, Birmingham B15 2TT U.K
| | - Samantha M Gibson
- Department of Chemistry, University College London Christopher Ingold Laboratories 20 Gordon Street London WC1H 0AJ U.K
| | - Louise Male
- School of Chemistry University of Birmingham Edgbaston, Birmingham B15 2TT U.K
| | - Peter G Turner
- GlaxoSmithKline Medicines Research Centre Gunnels Wood Road Stevenage, Herts SG1 2NY U.K
| | - Richard S Grainger
- School of Chemistry University of Birmingham Edgbaston, Birmingham B15 2TT U.K
| | - Tom D Sheppard
- Department of Chemistry, University College London Christopher Ingold Laboratories 20 Gordon Street London WC1H 0AJ U.K
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20
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Yang Y, Qin A, Zhao K, Wang D, Shi X. Design and Synthesis of Alanine Triazole Ligands and Application in Promotion of Hydration, Allene Synthesis and Borrowing Hydrogen Reactions. Adv Synth Catal 2016. [DOI: 10.1002/adsc.201600141] [Citation(s) in RCA: 69] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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21
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Du C, Wang X, Jin S, Shi H, Li Y, Pang Y, Liu Y, Cheng M, Guo C, Liu Y. Investigation of Meyer-Schuster Rearrangement Promoted by a Samarium(III) Triflate/N-Fluorobenzenesulfonimide Lewis Acid System. ASIAN J ORG CHEM 2016. [DOI: 10.1002/ajoc.201600124] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Chuan Du
- Key Laboratory of Structure-Based Drug Design and Discovery; Shenyang Pharmaceutical University; Ministry of Education; Shenyang 110016 P. R. China
- Institute of Drug Research in Medicine Capital of China; Benxi 117000 P. R. China
| | - Xiaoyu Wang
- Key Laboratory of Structure-Based Drug Design and Discovery; Shenyang Pharmaceutical University; Ministry of Education; Shenyang 110016 P. R. China
- Institute of Drug Research in Medicine Capital of China; Benxi 117000 P. R. China
| | - Shengfei Jin
- Key Laboratory of Structure-Based Drug Design and Discovery; Shenyang Pharmaceutical University; Ministry of Education; Shenyang 110016 P. R. China
- Institute of Drug Research in Medicine Capital of China; Benxi 117000 P. R. China
| | - Hui Shi
- Key Laboratory of Structure-Based Drug Design and Discovery; Shenyang Pharmaceutical University; Ministry of Education; Shenyang 110016 P. R. China
- Institute of Drug Research in Medicine Capital of China; Benxi 117000 P. R. China
| | - Yangming Li
- Key Laboratory of Structure-Based Drug Design and Discovery; Shenyang Pharmaceutical University; Ministry of Education; Shenyang 110016 P. R. China
- Institute of Drug Research in Medicine Capital of China; Benxi 117000 P. R. China
| | - Yadong Pang
- Key Laboratory of Structure-Based Drug Design and Discovery; Shenyang Pharmaceutical University; Ministry of Education; Shenyang 110016 P. R. China
- Institute of Drug Research in Medicine Capital of China; Benxi 117000 P. R. China
| | - Yang Liu
- Key Laboratory of Structure-Based Drug Design and Discovery; Shenyang Pharmaceutical University; Ministry of Education; Shenyang 110016 P. R. China
| | - Maosheng Cheng
- Key Laboratory of Structure-Based Drug Design and Discovery; Shenyang Pharmaceutical University; Ministry of Education; Shenyang 110016 P. R. China
- Institute of Drug Research in Medicine Capital of China; Benxi 117000 P. R. China
| | - Chun Guo
- Key Laboratory of Structure-Based Drug Design and Discovery; Shenyang Pharmaceutical University; Ministry of Education; Shenyang 110016 P. R. China
| | - Yongxiang Liu
- Key Laboratory of Structure-Based Drug Design and Discovery; Shenyang Pharmaceutical University; Ministry of Education; Shenyang 110016 P. R. China
- Institute of Drug Research in Medicine Capital of China; Benxi 117000 P. R. China
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22
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Kang YW, Cho YJ, Han SJ, Jang HY. Tunable and Diastereoselective Brønsted Acid Catalyzed Synthesis of β-Enaminones. Org Lett 2016; 18:272-5. [DOI: 10.1021/acs.orglett.5b03445] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Ye-Won Kang
- Department
of Energy Systems Research, Ajou University, Suwon 443-749, Korea
| | - Yu Jin Cho
- Department
of Energy Systems Research, Ajou University, Suwon 443-749, Korea
| | - Seung Jin Han
- Department
of Energy Systems Research, Ajou University, Suwon 443-749, Korea
| | - Hye-Young Jang
- Department
of Energy Systems Research, Ajou University, Suwon 443-749, Korea
- Korea Carbon Capture & Sequestration R&D Center, Deajeon 305-343, Korea
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23
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Stathakis CI, Gkizis PL, Zografos AL. Metal-catalyzed cycloisomerization as a powerful tool in the synthesis of complex sesquiterpenoids. Nat Prod Rep 2016; 33:1093-117. [DOI: 10.1039/c6np00026f] [Citation(s) in RCA: 76] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Metal-catalyzed cycloisomerization reactions can be regarded as “artificial sesquiterpenoid cyclase” tools in modern organic synthesis, and their progress is reviewed.
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Affiliation(s)
| | | | - Alexandros L. Zografos
- Department of Chemistry
- Laboratory of Organic Chemistry
- Aristotle University of Thessaloniki
- Thessaloniki
- Greece
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24
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Cheng X, Yu Y, Mao Z, Chen J, Huang X. Facile synthesis of substituted 3-aminofurans through a tandem reaction of N-sulfonyl-1,2,3-triazoles with propargyl alcohols. Org Biomol Chem 2016; 14:3878-82. [DOI: 10.1039/c6ob00377j] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A relay catalysis strategy for substituted 3-aminofurans synthesis has been developed.
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Affiliation(s)
- Xing Cheng
- College of Chemistry and Chemical Engineering
- Fujian Normal University
- Fuzhou
- P. R. China
| | - Yinghua Yu
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou
- P. R. China
| | - Zhifeng Mao
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou
- P. R. China
| | - Jianxin Chen
- College of Chemistry and Chemical Engineering
- Fujian Normal University
- Fuzhou
- P. R. China
| | - Xueliang Huang
- Key Laboratory of Coal to Ethylene Glycol and Its Related Technology
- Fujian Institute of Research on the Structure of Matter
- Chinese Academy of Sciences
- Fuzhou
- P. R. China
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25
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Xu Y, Hu X, Zhang S, Xi X, Wu Y. Room-Temperature Hydration of Alkynes Catalyzed by Different Carbene Gold Complexes and their Precursors. ChemCatChem 2015. [DOI: 10.1002/cctc.201501065] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Yun Xu
- School of Chemistry and Chemical Engineering; Nanjing University; Nanjing 211198 P.R. China
- China Pharmaceutical University; Nanjing 211198 P.R. China
| | - Xingbang Hu
- School of Chemistry and Chemical Engineering; Nanjing University; Nanjing 211198 P.R. China
| | - Shufeng Zhang
- School of Chemistry and Chemical Engineering; Nanjing University; Nanjing 211198 P.R. China
| | - Xiuxing Xi
- School of Chemistry and Chemical Engineering; Nanjing University; Nanjing 211198 P.R. China
| | - Youting Wu
- School of Chemistry and Chemical Engineering; Nanjing University; Nanjing 211198 P.R. China
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26
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Morita N, Tsunokake T, Narikiyo Y, Harada M, Tachibana T, Saito Y, Ban S, Hashimoto Y, Okamoto I, Tamura O. Gold(I)/(III)-catalyzed synthesis of 2-substituted piperidines; valency-controlled cyclization modes. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.09.115] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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27
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Bugoni S, Merlini V, Porta A, Gaillard S, Zanoni G, Nolan SP, Vidari G. Competitive Gold-Promoted Meyer-Schuster and oxy-Cope Rearrangements of 3-Acyloxy-1,5-enynes: Selective Catalysis for the Synthesis of (+)-(S)-γ-Ionone and (-)-(2S,6 R)-cis-γ-Irone. Chemistry 2015; 21:14068-74. [PMID: 26315968 DOI: 10.1002/chem.201502382] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2015] [Indexed: 11/10/2022]
Abstract
We report a simple, highly stereoselective synthesis of (+)-(S)-γ-ionone and (-)-(2S,6R)-cis-γ-irone, two characteristic and precious odorants; the latter compound is a constituent of the essential oil obtained from iris rhizomes. Of general interest in this approach are the photoisomerization of an endo trisubstituted cyclohexene double bond to an exo vinyl group and the installation of the enone side chain through a [(NHC)Au(I)]-catalyzed Meyer-Schuster-like rearrangement. This required a careful investigation of the mechanism of the gold-catalyzed reaction and a judicious selection of reaction conditions. In fact, it was found that the Meyer-Schuster reaction may compete with the oxy-Cope rearrangement. Gold-based catalytic systems can promote either reaction selectively. In the present system, the mononuclear gold complex [Au(IPr)Cl], in combination with the silver salt AgSbF6 in 100:1 butan-2-one/H2O, proved to efficiently promote the Meyer-Schuster rearrangement of propargylic benzoates, whereas the digold catalyst [{Au(IPr)}2(μ-OH)][BF4] in anhydrous dichloromethane selectively promoted the oxy-Cope rearrangement of propargylic alcohols.
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Affiliation(s)
- Serena Bugoni
- Dipartimento di Chimica - Sezione Chimica Organica, Università degli Studi di Pavia, Via Taramelli 12, 27100 Pavia (Italy)
| | - Valentina Merlini
- Dipartimento di Chimica - Sezione Chimica Organica, Università degli Studi di Pavia, Via Taramelli 12, 27100 Pavia (Italy)
| | - Alessio Porta
- Dipartimento di Chimica - Sezione Chimica Organica, Università degli Studi di Pavia, Via Taramelli 12, 27100 Pavia (Italy)
| | - Sylvain Gaillard
- EaStCHEM School of Chemistry, University of St. Andrews, North Haugh, KY16 9ST St. Andrews (UK)
| | - Giuseppe Zanoni
- Dipartimento di Chimica - Sezione Chimica Organica, Università degli Studi di Pavia, Via Taramelli 12, 27100 Pavia (Italy)
| | - Steven P Nolan
- EaStCHEM School of Chemistry, University of St. Andrews, North Haugh, KY16 9ST St. Andrews (UK).,Chemistry Department, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451 (Saudi Arabia)
| | - Giovanni Vidari
- Dipartimento di Chimica - Sezione Chimica Organica, Università degli Studi di Pavia, Via Taramelli 12, 27100 Pavia (Italy).
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28
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Morita N, Yasuda A, Shibata M, Ban S, Hashimoto Y, Okamoto I, Tamura O. Gold(I)/(III)-Catalyzed Synthesis of Cyclic Ethers; Valency-Controlled Cyclization Modes. Org Lett 2015; 17:2668-71. [PMID: 25996633 DOI: 10.1021/acs.orglett.5b01046] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Strategic use of oxophilic (hard) gold(III) and π-philic (soft) gold(I) catalysts provides access to two types of cyclic ethers from propargylic alcohols. Thus, heating propargylic alcohols with an oxophilic gold(III) catalyst (AuBr3) results in cyclization to afford cyclic ethers bearing an acetylenic moiety, due to coordination of gold(III) to the oxygen of the propargylic hydroxyl group. On the other hand, propargylic alcohols with a π-philic gold(I) catalyst (Ph3PAuNTf2) induces Meyer-Schuster rearrangement to afford α,β-unsaturated ketones, which undergo gold(III)-catalyzed intramolecular oxa-Michael addition to afford cyclic ethers bearing a carbonyl group, due to coordination of gold(III) to the oxygen of the carbonyl group.
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Affiliation(s)
- Nobuyoshi Morita
- Showa Pharmaceutical University, Machida, Tokyo, 194-8543, Japan
| | - Arisa Yasuda
- Showa Pharmaceutical University, Machida, Tokyo, 194-8543, Japan
| | - Motohiro Shibata
- Showa Pharmaceutical University, Machida, Tokyo, 194-8543, Japan
| | - Shintaro Ban
- Showa Pharmaceutical University, Machida, Tokyo, 194-8543, Japan
| | | | - Iwao Okamoto
- Showa Pharmaceutical University, Machida, Tokyo, 194-8543, Japan
| | - Osamu Tamura
- Showa Pharmaceutical University, Machida, Tokyo, 194-8543, Japan
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29
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Pradhan TR, Mendhekar KL, Mohapatra DK. Synthesis of γ-Acetoxy β-Keto Esters Through Regioselective Hydration of γ-Acetoxy-α,β-alkynoates. J Org Chem 2015; 80:5517-31. [DOI: 10.1021/acs.joc.5b00400] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Tapas R. Pradhan
- Natural Products Chemistry
Division, CSIR-Indian Institute of Chemical Technology, Hyderabad 500 007, India
| | - Kishor L. Mendhekar
- Natural Products Chemistry
Division, CSIR-Indian Institute of Chemical Technology, Hyderabad 500 007, India
| | - Debendra K. Mohapatra
- Natural Products Chemistry
Division, CSIR-Indian Institute of Chemical Technology, Hyderabad 500 007, India
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30
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Levin E, Ivry E, Diesendruck CE, Lemcoff NG. Water in N-heterocyclic carbene-assisted catalysis. Chem Rev 2015; 115:4607-92. [PMID: 25942582 DOI: 10.1021/cr400640e] [Citation(s) in RCA: 182] [Impact Index Per Article: 20.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Efrat Levin
- †Chemistry Department, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel
| | - Elisa Ivry
- †Chemistry Department, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel
| | - Charles E Diesendruck
- ‡Schulich Faculty of Chemistry, Technion-Israel Institute of Technology, Haifa 32000, Israel
| | - N Gabriel Lemcoff
- †Chemistry Department, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel
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31
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Beretta R, Giambelli Gallotti M, Pennè U, Porta A, Gil Romero JF, Zanoni G, Vidari G. General Strategy for the Synthesis of B1 and L1 Prostanoids: Synthesis of Phytoprostanes (RS)-9-L1-PhytoP, (R)-9-L1-PhytoP, (RS)-16-B1-PhytoP, and (RS)-16-L1-PhytoP. J Org Chem 2015; 80:1601-9. [DOI: 10.1021/jo502538b] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ruggero Beretta
- Sezione di Chimica Organica,
Dipartimento di Chimica, Università di Pavia, Via Taramelli
12, 27100 Pavia, Italy
| | - Mirko Giambelli Gallotti
- Sezione di Chimica Organica,
Dipartimento di Chimica, Università di Pavia, Via Taramelli
12, 27100 Pavia, Italy
| | - Umberto Pennè
- Sezione di Chimica Organica,
Dipartimento di Chimica, Università di Pavia, Via Taramelli
12, 27100 Pavia, Italy
| | - Alessio Porta
- Sezione di Chimica Organica,
Dipartimento di Chimica, Università di Pavia, Via Taramelli
12, 27100 Pavia, Italy
| | - Juan Fernando Gil Romero
- Sezione di Chimica Organica,
Dipartimento di Chimica, Università di Pavia, Via Taramelli
12, 27100 Pavia, Italy
| | - Giuseppe Zanoni
- Sezione di Chimica Organica,
Dipartimento di Chimica, Università di Pavia, Via Taramelli
12, 27100 Pavia, Italy
| | - Giovanni Vidari
- Sezione di Chimica Organica,
Dipartimento di Chimica, Università di Pavia, Via Taramelli
12, 27100 Pavia, Italy
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32
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Liu L, Chen D, Zhou H. From Acyliminiums/Amidoallenyliums to Highly Functionalized Allene Intermediates: Stereoselective Preparation ofZ-Amidovinyl-Furans, -Pyrroles, -Thiophenes, -Benzofurans and -Benzothiophenes. Adv Synth Catal 2015. [DOI: 10.1002/adsc.201400713] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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33
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Mou XQ, Xu ZL, Wang SH, Zhu DY, Wang J, Bao W, Zhou SJ, Yang C, Zhang D. An Au(i)-catalyzed rearrangement/cyclization cascade toward the synthesis of 2-substituted-1,4,5,6-tetrahydrocyclopenta[b]pyrrole. Chem Commun (Camb) 2015; 51:12064-7. [PMID: 26121351 DOI: 10.1039/c5cc03979g] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An Au(i)-catalyzed tandem reaction, involving a Meyer–Schuster rearrangement/1,2-migration/Paal–Knorr cyclization cascade has been successfully developed.
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Affiliation(s)
- Xue-Qing Mou
- School of Pharmacy & State Key Laboratory of Applied Organic Chemistry Lanzhou University
- Lanzhou 730000
- P. R. China
| | - Zheng-Liang Xu
- School of Pharmacy & State Key Laboratory of Applied Organic Chemistry Lanzhou University
- Lanzhou 730000
- P. R. China
| | - Shao-Hua Wang
- School of Pharmacy & State Key Laboratory of Applied Organic Chemistry Lanzhou University
- Lanzhou 730000
- P. R. China
- Key Laboratory of Drug Targeting and Drug Delivery System
- Ministry of Education
| | - Dao-Yong Zhu
- School of Pharmacy & State Key Laboratory of Applied Organic Chemistry Lanzhou University
- Lanzhou 730000
- P. R. China
| | - Jie Wang
- School of Pharmacy & State Key Laboratory of Applied Organic Chemistry Lanzhou University
- Lanzhou 730000
- P. R. China
| | - Wen Bao
- School of Pharmacy & State Key Laboratory of Applied Organic Chemistry Lanzhou University
- Lanzhou 730000
- P. R. China
| | - Shi-Jiang Zhou
- School of Pharmacy & State Key Laboratory of Applied Organic Chemistry Lanzhou University
- Lanzhou 730000
- P. R. China
| | - Chao Yang
- School of Pharmacy & State Key Laboratory of Applied Organic Chemistry Lanzhou University
- Lanzhou 730000
- P. R. China
| | - Di Zhang
- School of Pharmacy & State Key Laboratory of Applied Organic Chemistry Lanzhou University
- Lanzhou 730000
- P. R. China
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34
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Gold(I)-Catalyzed, Stereocontrolled Enamide Synthesis from Primary Amides and Propargyl Aldehydes Using a Tandem Strategy. Org Lett 2014; 16:6168-71. [DOI: 10.1021/ol503055x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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35
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Bugoni S, Boccato D, Porta A, Zanoni G, Vidari G. Enantioselective Divergent Synthesis of (−)-cis-α- and (−)-cis-γ-Irone by Using Wilkinson’s Catalyst. Chemistry 2014; 21:791-9. [DOI: 10.1002/chem.201404642] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2014] [Indexed: 11/10/2022]
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36
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D'Oyley JM, Aliev AE, Sheppard TD. Regioselective dihalohydration reactions of propargylic alcohols: gold-catalyzed and noncatalyzed reactions. Angew Chem Int Ed Engl 2014; 53:10747-50. [PMID: 25147077 PMCID: PMC4271674 DOI: 10.1002/anie.201405348] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2014] [Indexed: 11/26/2022]
Abstract
The regioselective conversion of propargylic alcohols into previously unreported α,α-diiodo-β-hydroxyketones was achieved by treatment with N-iodosuccinimide in the presence of a gold catalyst. The corresponding α,α-dichloro-β-hydroxyketones were obtained by treatment with trichloroisocyanuric acid in the absence of a catalyst. The latter reaction can be extended to other alkynols. These transformations can be used to prepare potentially useful halogenated building blocks. Preliminary mechanistic studies suggest that the reaction involves participation of the acetonitrile solvent in the formation of a 5-halo-1,3-oxazine intermediate.
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Affiliation(s)
- Jarryl M D'Oyley
- Department of Chemistry, University College London, 20 Gordon St, London, WC1H 0AJ (UK) http://www.tomsheppard.eu
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37
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Regioselective Dihalohydration Reactions of Propargylic Alcohols: Gold-Catalyzed and Noncatalyzed Reactions. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201405348] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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38
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Fang W, Presset M, Guérinot A, Bour C, Bezzenine-Lafollée S, Gandon V. Silver-free two-component approach in gold catalysis: activation of [LAuCl] complexes with derivatives of copper, zinc, indium, bismuth, and other Lewis acids. Chemistry 2014; 20:5439-46. [PMID: 24644066 DOI: 10.1002/chem.201304831] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2013] [Indexed: 12/14/2022]
Abstract
Complexes of type [LAuCl] (L = phosphine, phosphite, NHC and others) are widely employed in homogeneous catalysis, however, they are usually inactive as such and must be used jointly with a halide scavenger. To date, this role has mostly been entrusted to silver salts (AgSbF6 , AgPF6, AgBF4, AgOTf, etc.). However, silver salts can be the source of deactivation processes or side reactions, so it is sometimes advisable to use silver-free cationic gold complexes, which can be difficult to synthesize and to handle compared with the more robust chloride. We show in this study that various Lewis acids of the transition and main group metal families are expedient substitutes to silver salts. We have tested Cu(I), Cu(II), Zn(II), In(III), Si(IV), Bi(III), and other salts in a variety of typical Au(I)-catalyzed transformations, and the results have revealed that [LAuCl] can form active species in their presence.
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Affiliation(s)
- Weizhen Fang
- ICMMO (UMR CNRS 8182), LabEx CHARMMMAT, Université Paris-Sud, 91405 Orsay (France), Fax: (+33) 169-154-747
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39
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Ghosh N, Nayak S, Prabagar B, Sahoo AK. Regioselective Hydration of Terminal Halo-Substituted Propargyl Carboxylates by Gold Catalyst: Synthesis of α-Acyloxy α′-Halo Ketones. J Org Chem 2014; 79:2453-62. [DOI: 10.1021/jo4027319] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Nayan Ghosh
- School
of Chemistry, University of Hyderabad, Hyderabad 500046, India
| | - Sanatan Nayak
- School
of Chemistry, University of Hyderabad, Hyderabad 500046, India
| | - B Prabagar
- School
of Chemistry, University of Hyderabad, Hyderabad 500046, India
| | - Akhila K. Sahoo
- School
of Chemistry, University of Hyderabad, Hyderabad 500046, India
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40
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Tomás-Mendivil E, Toullec PY, Borge J, Conejero S, Michelet V, Cadierno V. Water-Soluble Gold(I) and Gold(III) Complexes with Sulfonated N-Heterocyclic Carbene Ligands: Synthesis, Characterization, and Application in the Catalytic Cycloisomerization of γ-Alkynoic Acids into Enol-Lactones. ACS Catal 2013. [DOI: 10.1021/cs4009144] [Citation(s) in RCA: 73] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Eder Tomás-Mendivil
- Laboratorio de Compuestos Organometálicos y
Catálisis (Unidad Asociada al CSIC), Departamento
de Química Orgánica e Inorgánica, Instituto Universitario de Química Organometálica
“Enrique Moles”, Facultad de Química, Universidad de Oviedo, Julián Clavería 8, E-33006 Oviedo, Spain
| | - Patrick Y. Toullec
- ChimieParisTech, Laboratoire Charles Friedel, ENSCP, UMR 7223, 11 rue P. et M. Curie, F-75231 Paris Cedex 05, France
| | - Javier Borge
- Departamento
de Química Física y Analítica, Facultad
de Química, Universidad de Oviedo, Julián Clavería 8, E-33006 Oviedo, Spain
| | - Salvador Conejero
- Departamento de Química Inorgánica, Instituto de Investigaciones Químicas (IIQ), CSIC, Universidad de Sevilla, Avda. Américo Vespucio 49, E-41092 Sevilla, Spain
| | - Véronique Michelet
- ChimieParisTech, Laboratoire Charles Friedel, ENSCP, UMR 7223, 11 rue P. et M. Curie, F-75231 Paris Cedex 05, France
| | - Victorio Cadierno
- Laboratorio de Compuestos Organometálicos y
Catálisis (Unidad Asociada al CSIC), Departamento
de Química Orgánica e Inorgánica, Instituto Universitario de Química Organometálica
“Enrique Moles”, Facultad de Química, Universidad de Oviedo, Julián Clavería 8, E-33006 Oviedo, Spain
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41
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Nandi GC, Rathman BM, Laali KK. Mild conversion of propargylic alcohols to α,β-unsaturated enones in ionic liquids (ILs); a new ‘metal free’ life for the Rupe rearrangement. Tetrahedron Lett 2013. [DOI: 10.1016/j.tetlet.2013.09.028] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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42
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Nguyen KH, Tomasi S, Le Roch M, Toupet L, Renault J, Uriac P, Gouault N. Gold-Mediated Synthesis and Functionalization of Chiral Halopyridones. J Org Chem 2013; 78:7809-15. [DOI: 10.1021/jo400827b] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Khanh Hung Nguyen
- Equipe PNSCM, UMR 6226, Université de Rennes 1, 2 avenue du Pr. Léon
Bernard 35043 Rennes Cedex, France
| | - Sophie Tomasi
- Equipe PNSCM, UMR 6226, Université de Rennes 1, 2 avenue du Pr. Léon
Bernard 35043 Rennes Cedex, France
| | - Myriam Le Roch
- Equipe PNSCM, UMR 6226, Université de Rennes 1, 2 avenue du Pr. Léon
Bernard 35043 Rennes Cedex, France
| | - Loïc Toupet
- IPR, UMR 6251, Institut de Physique
de Rennes, Université de Rennes 1, 263 avenue du général Leclerc, 35042 Rennes Cedex,
France
| | - Jacques Renault
- Equipe PNSCM, UMR 6226, Université de Rennes 1, 2 avenue du Pr. Léon
Bernard 35043 Rennes Cedex, France
| | - Philippe Uriac
- Equipe PNSCM, UMR 6226, Université de Rennes 1, 2 avenue du Pr. Léon
Bernard 35043 Rennes Cedex, France
| | - Nicolas Gouault
- Equipe PNSCM, UMR 6226, Université de Rennes 1, 2 avenue du Pr. Léon
Bernard 35043 Rennes Cedex, France
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43
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Sabater S, Mata JA, Peris E. Synthesis of Heterodimetallic Iridium-Palladium Complexes Containing Two Axes of Chirality: Study of Sequential Catalytic Properties. Eur J Inorg Chem 2013. [DOI: 10.1002/ejic.201300667] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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44
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Hansmann MM, Hashmi ASK, Lautens M. Gold Meets Rhodium: Tandem One-Pot Synthesis of β-Disubstituted Ketones via Meyer–Schuster Rearrangement and Asymmetric 1,4-Addition. Org Lett 2013; 15:3226-9. [DOI: 10.1021/ol4011739] [Citation(s) in RCA: 76] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Max M. Hansmann
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada, and Organisch-Chemisches Institut, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany
| | - A. Stephen K. Hashmi
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada, and Organisch-Chemisches Institut, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany
| | - Mark Lautens
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada, and Organisch-Chemisches Institut, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 270, 69120 Heidelberg, Germany
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45
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Zhou Y, Liu Q, Lv W, Pang Q, Ben R, Qian Y, Zhao J. Indazolin-s-ylidene–N-Heterocyclic Carbene Complexes of Rhodium, Palladium, and Gold: Synthesis, Characterization, and Catalytic Hydration of Alkynes. Organometallics 2013. [DOI: 10.1021/om4002928] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Yang Zhou
- Institute of Chemistry and Biomedical
Sciences, State
Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing 210093, People’s
Republic of China
| | - Qingjie Liu
- Research Institute of Petroleum Exploration & Development, PetroChina, Beijing 100083, People’s Republic of China
| | - Weifeng Lv
- Research Institute of Petroleum Exploration & Development, PetroChina, Beijing 100083, People’s Republic of China
| | - Qingyu Pang
- Shenzhen
Key Laboratory of Nano-Micro
Material Research, Key Laboratory of Chemical Genomics, Shenzhen Graduate School of Peking University, Shenzhen
518055, People’s Republic of China
| | - Rong Ben
- Institute of Chemistry and Biomedical
Sciences, State
Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing 210093, People’s
Republic of China
| | - Yong Qian
- Institute of Chemistry and Biomedical
Sciences, State
Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing 210093, People’s
Republic of China
| | - Jing Zhao
- Institute of Chemistry and Biomedical
Sciences, State
Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing 210093, People’s
Republic of China
- Research Institute of Petroleum Exploration & Development, PetroChina, Beijing 100083, People’s Republic of China
- Shenzhen
Key Laboratory of Nano-Micro
Material Research, Key Laboratory of Chemical Genomics, Shenzhen Graduate School of Peking University, Shenzhen
518055, People’s Republic of China
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46
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García-Álvarez J, Díez J, Vidal C, Vicent C. New Ag(I)-iminophosphorane coordination polymers as efficient catalysts precursors for the MW-assisted Meyer-Schuster rearrangement of propargylic alcohols in water. Inorg Chem 2013; 52:6533-42. [PMID: 23675864 DOI: 10.1021/ic400511d] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Treatment of the N-thiophosphorylated iminophosphorane ligands (PTA)═NP(═S)(OR)2 [PTA = 1,3,5-triaza-7-phosphaadamantane, 3a and 3b] and (DAPTA)═NP(═S)(OR)2 [DAPTA = 3,7-diacetyl-1,3,7-triaza-5-bicyclo[3.3.1]nonane, 4a and 4b] with an equimolecular amount of AgSbF6 leads to high-yield formation of the new one-dimensional coordination polymers [Ag{μ(2)-N,S-(PTA)═NP(═S)(OR)2}]x[SbF6]x (5a and 5b) and [Ag{μ(2)-O,S-(DAPTA)═NP(═S)(OR)2}]x[SbF6]x (6a and 6b), respectively. These new (iminophosphorane)silver(I) coordination polymers are efficient catalyst precursors for the Meyer-Schuster isomerization of both terminal and internal alkynols. Reactions proceeded in water, under aerobic conditions and using microwave irradiation as heating source, to afford the corresponding α,β-unsaturated carbonyl compounds in excellent yields, without the addition of any cocatalyst. Remarkably, it should be noted that this catalytic system can be recycled up to 10 consecutive runs (1st cycle 45 min, 99%; 10th cycle 6 h, 97%). ESI-MS analysis of 5a in water has been carried out providing valuable insight into the monomeric active species responsible for catalytic activity in water.
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Affiliation(s)
- Joaquín García-Álvarez
- Laboratorio de Compuestos Organometálicos y Catálisis (Unidad Asociada al CSIC), Departamento de Química Orgánica e Inorgánica, Instituto Universitario de Química Organometálica Enrique Moles, Facultad de Química, Universidad de Oviedo, E-33071, Oviedo, Spain.
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47
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Sabbasani VR, Mamidipalli P, Lu H, Xia Y, Lee D. Subtle electronic effects in metal-free rearrangement of allenic alcohols. Org Lett 2013; 15:1552-5. [PMID: 23517176 DOI: 10.1021/ol400331r] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
A general and stereoselective rearrangement of allenic alcohols to (E,E)-1,3-dien-2-yl triflates and chlorides was developed under metal-free conditions. Subtle electronic effects of the alkyl and aryl substituents on the carbon bearing the hydroxyl group has a profound impact on the reaction rate and efficiency such that vinyl triflates were obtained from electron-deficient substrates and trimethylsilyl triflate whereas vinyl chlorides were generated with an electron-rich substrate and trimethylsilyl chloride.
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Affiliation(s)
- Venkata R Sabbasani
- Department of Chemistry, University of Illinois at Chicago, 845 West Taylor Street, Chicago, Illinois 60607, United States
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48
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Gómez-Suárez A, Oonishi Y, Meiries S, Nolan SP. [{Au(NHC)}2(μ-OH)][BF4]: Silver-Free and Acid-Free Catalysts for Water-Inclusive Gold-Mediated Organic Transformations. Organometallics 2013. [DOI: 10.1021/om301249r] [Citation(s) in RCA: 91] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Adrián Gómez-Suárez
- EaStCHEM School of Chemistry, University of St Andrews, St Andrews KY16 9ST, U.K
| | - Yoshihiro Oonishi
- EaStCHEM School of Chemistry, University of St Andrews, St Andrews KY16 9ST, U.K
| | - Sebastien Meiries
- EaStCHEM School of Chemistry, University of St Andrews, St Andrews KY16 9ST, U.K
| | - Steven P. Nolan
- EaStCHEM School of Chemistry, University of St Andrews, St Andrews KY16 9ST, U.K
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49
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Surya Prakash G, Paknia F, Narayanan A, Rasul G, Mathew T, Olah GA. Efficient synthesis of trifluoromethylated dihydrochalcones, aryl vinyl ketones and indanones by superelectrophilic activation of 4,4,4-trifluoro/3-(trifluoromethyl)crotonic acids. J Fluor Chem 2012. [DOI: 10.1016/j.jfluchem.2012.07.008] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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50
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Mattia E, Porta A, Merlini V, Zanoni G, Vidari G. One-Pot Consecutive Reactions Based on the Synthesis of Conjugated Enones by the Re-Catalysed Meyer-Schuster Rearrangement. Chemistry 2012; 18:11894-8. [PMID: 22893590 DOI: 10.1002/chem.201201639] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2012] [Revised: 06/17/2012] [Indexed: 11/11/2022]
Affiliation(s)
- Elio Mattia
- Dipartimento di Chimica, Università di Pavia, Via Taramelli 12, 27100 Pavia, Italy
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