1
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Thiyagarajan R, Begum Z, Seki C, Okuyama Y, Kwon E, Uwai K, Tokiwa M, Tokiwa S, Takeshita M, Nakano H. New small γ-turn type N-primary amino terminal tripeptide organocatalyst for solvent-free asymmetric aldol reaction of various ketones with aldehydes. RSC Adv 2021; 11:38925-38932. [PMID: 35493209 PMCID: PMC9044195 DOI: 10.1039/d1ra08635a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Accepted: 11/30/2021] [Indexed: 01/18/2023] Open
Abstract
New small γ-turn type N-primary amino terminal tripeptides were synthesized and their functionality as an organocatalyst was examined in the asymmetric aldol reaction of various ketones with different aromatic aldehydes under solvent-free neat conditions to afford the desired chiral anti-aldol products in good to excellent chemical yields, diastereoselectivities and enantioselectivities (up to 99%, up to syn : anti/13 : 87 dr, up to 99% ee).
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Affiliation(s)
- Rajkumar Thiyagarajan
- Division of Sustainable and Environmental Engineering, Graduate School of Engineering, Muroran Institute of Technology 27-1 Mizumoto-cho Muroran 050-8585 Japan
| | - Zubeda Begum
- Division of Sustainable and Environmental Engineering, Graduate School of Engineering, Muroran Institute of Technology 27-1 Mizumoto-cho Muroran 050-8585 Japan
| | - Chigusa Seki
- Division of Sustainable and Environmental Engineering, Graduate School of Engineering, Muroran Institute of Technology 27-1 Mizumoto-cho Muroran 050-8585 Japan
| | - Yuko Okuyama
- Tohoku Medical and Pharmaceutical University 4-4-1 Komatsushima Aoba-Ku Sendai 981-8558 Japan
| | - Eunsang Kwon
- Research and Analytical Center for Giant Molecules, Graduate School of Sciences,Tohoku Medical and Pharmaceutical University 4-4-1 Komatsushima Aoba-Ku Sendai 981-8558 Japan
| | - Koji Uwai
- Division of Sustainable and Environmental Engineering, Graduate School of Engineering, Muroran Institute of Technology 27-1 Mizumoto-cho Muroran 050-8585 Japan
| | - Michio Tokiwa
- Tokiwakai Group 62 Numajiri Tsuduri-Chou Uchigo Iwaki 973-8053 Japan
| | - Suguru Tokiwa
- Tokiwakai Group 62 Numajiri Tsuduri-Chou Uchigo Iwaki 973-8053 Japan
| | | | - Hiroto Nakano
- Division of Sustainable and Environmental Engineering, Graduate School of Engineering, Muroran Institute of Technology 27-1 Mizumoto-cho Muroran 050-8585 Japan
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2
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Matsuo R, Watanabe A, Kamo S, Matsuzawa A, Sugita K. Total syntheses of (±)-penicibilaenes A and B via intramolecular aldol condensation. Org Chem Front 2021. [DOI: 10.1039/d1qo01251g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Concise total syntheses of penicibilaenes A and B were achieved via intramolecular aldol condensation and other key reactions.
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Affiliation(s)
- Rintaro Matsuo
- Department of Synthetic Medicinal Chemistry, Faculty of Pharmaceutical Sciences, Hoshi University, 2-4-41 Ebara, Shinagawa-ku, Tokyo 142-8501, Japan
| | - Ayumu Watanabe
- Department of Synthetic Medicinal Chemistry, Faculty of Pharmaceutical Sciences, Hoshi University, 2-4-41 Ebara, Shinagawa-ku, Tokyo 142-8501, Japan
| | - Shogo Kamo
- Department of Synthetic Medicinal Chemistry, Faculty of Pharmaceutical Sciences, Hoshi University, 2-4-41 Ebara, Shinagawa-ku, Tokyo 142-8501, Japan
| | - Akinobu Matsuzawa
- Department of Synthetic Medicinal Chemistry, Faculty of Pharmaceutical Sciences, Hoshi University, 2-4-41 Ebara, Shinagawa-ku, Tokyo 142-8501, Japan
| | - Kazuyuki Sugita
- Department of Synthetic Medicinal Chemistry, Faculty of Pharmaceutical Sciences, Hoshi University, 2-4-41 Ebara, Shinagawa-ku, Tokyo 142-8501, Japan
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3
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Tsuji N, Kennemur JL, Buyck T, Lee S, Prévost S, Kaib PSJ, Bykov D, Farès C, List B. Activation of olefins via asymmetric Brønsted acid catalysis. Science 2018; 359:1501-1505. [PMID: 29599238 DOI: 10.1126/science.aaq0445] [Citation(s) in RCA: 141] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2017] [Revised: 12/07/2017] [Accepted: 02/02/2018] [Indexed: 01/07/2023]
Abstract
The activation of olefins for asymmetric chemical synthesis traditionally relies on transition metal catalysts. In contrast, biological enzymes with Brønsted acidic sites of appropriate strength can protonate olefins and thereby generate carbocations that ultimately react to form natural products. Although chemists have recently designed chiral Brønsted acid catalysts to activate imines and carbonyl compounds, mimicking these enzymes to protonate simple olefins that then engage in asymmetric catalytic reactions has remained a substantial synthetic challenge. Here, we show that a class of confined and strong chiral Brønsted acids enables the catalytic asymmetric intramolecular hydroalkoxylation of unbiased olefins. The methodology gives rapid access to biologically active 1,1-disubstituted tetrahydrofurans, including (-)-Boivinianin A.
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Affiliation(s)
- Nobuya Tsuji
- Max-Planck-Institut für Kohlenforschung, Kaiser-Wilhelm-Platz 1, 45470 Mülheim an der Ruhr, Germany
| | - Jennifer L Kennemur
- Max-Planck-Institut für Kohlenforschung, Kaiser-Wilhelm-Platz 1, 45470 Mülheim an der Ruhr, Germany
| | - Thomas Buyck
- Max-Planck-Institut für Kohlenforschung, Kaiser-Wilhelm-Platz 1, 45470 Mülheim an der Ruhr, Germany
| | - Sunggi Lee
- Max-Planck-Institut für Kohlenforschung, Kaiser-Wilhelm-Platz 1, 45470 Mülheim an der Ruhr, Germany
| | - Sébastien Prévost
- Max-Planck-Institut für Kohlenforschung, Kaiser-Wilhelm-Platz 1, 45470 Mülheim an der Ruhr, Germany
| | - Philip S J Kaib
- Max-Planck-Institut für Kohlenforschung, Kaiser-Wilhelm-Platz 1, 45470 Mülheim an der Ruhr, Germany
| | - Dmytro Bykov
- National Center for Computational Sciences, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA.,Max Planck Institute for Chemical Energy Conversion, Stiftstraße 34-36, 45470 Mülheim an der Ruhr, Germany
| | - Christophe Farès
- Max-Planck-Institut für Kohlenforschung, Kaiser-Wilhelm-Platz 1, 45470 Mülheim an der Ruhr, Germany
| | - Benjamin List
- Max-Planck-Institut für Kohlenforschung, Kaiser-Wilhelm-Platz 1, 45470 Mülheim an der Ruhr, Germany.
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4
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Bruneau C, Fischmeister C, Mandelli D, Carvalho WA, dos Santos EN, Dixneuf PH, Sarmento Fernandes L. Transformations of terpenes and terpenoids via carbon–carbon double bond metathesis. Catal Sci Technol 2018. [DOI: 10.1039/c8cy01152d] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The review reports on transformations of unsaturated terpenes and terpenoids via olefin metathesis processes including ring closing metathesis of dienes, cross metathesis with functional olefins and ethenolysis, and ring opening metathesis as well as ring opening/cross metathesis.
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Affiliation(s)
- Christian Bruneau
- Univ Rennes
- CNRS
- ISCR (Institut des Sciences Chimiques de Rennes) - UMR6226
- 35000 Rennes
- France
| | - Cédric Fischmeister
- Univ Rennes
- CNRS
- ISCR (Institut des Sciences Chimiques de Rennes) - UMR6226
- 35000 Rennes
- France
| | - Dalmo Mandelli
- Centro de Ciências Naturais e Humanas
- Universidade Federal do ABC
- Santo André
- Brazil
| | - Wagner A. Carvalho
- Centro de Ciências Naturais e Humanas
- Universidade Federal do ABC
- Santo André
- Brazil
| | - Eduardo N. dos Santos
- Departamento de Química – ICEx
- Universidade Federal de Minas Gerais
- Belo Horizonte
- Brazil
| | - Pierre H. Dixneuf
- Univ Rennes
- CNRS
- ISCR (Institut des Sciences Chimiques de Rennes) - UMR6226
- 35000 Rennes
- France
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5
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Hu Y, Hu Y, Hu Q, Ma J, Lv S, Liu B, Wang S. Direct Access to Fused Salicylaldehydes and Salicylketones from Tetraynes. Chemistry 2017; 23:4065-4072. [PMID: 27992086 DOI: 10.1002/chem.201605785] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2016] [Indexed: 11/11/2022]
Abstract
A facile method for the synthesis of fused, multifunctionalized salicylaldehydes and salicylketones by a one-pot, three-step cascade hexadehydro-Diels-Alder (HDDA) reaction of tetraynes followed by an intermolecular aldehyde/ketone reaction and hydroxylation is reported. Target compounds were prepared by the condensation of malonates with 3-bromo-1-propyne, and the resulting 2,2-di(1-propyn-3-yl)malonates underwent cross-coupling with phenylethynyl bromides to afford 2,2-di(5-phenyl-2,4-pentadiynyl)malonates, which underwent intramolecular cyclization to produce bicyclic salicylaldehydes. The overall transformation involves the formation of four new C-C bonds and one new Caryl -O bond through both intramolecular and intermolecular reactions. The reaction is easy to perform, proceeds under mild conditions, and exhibits excellent regioselectivity. Water, a simple and readily available reagent, was employed as the OH source. A plausible reaction mechanism is proposed for this new annulation based on isotopic substitution experiments.
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Affiliation(s)
- Yimin Hu
- Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Key Laboratory of Functional Molecular-Based Materials, Institute of Organic Chemistry, School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui, 241000, P. R. China
| | - Yadong Hu
- Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Key Laboratory of Functional Molecular-Based Materials, Institute of Organic Chemistry, School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui, 241000, P. R. China
| | - Qiong Hu
- Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Key Laboratory of Functional Molecular-Based Materials, Institute of Organic Chemistry, School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui, 241000, P. R. China
| | - Jie Ma
- Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Key Laboratory of Functional Molecular-Based Materials, Institute of Organic Chemistry, School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui, 241000, P. R. China
| | - Shuang Lv
- Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Key Laboratory of Functional Molecular-Based Materials, Institute of Organic Chemistry, School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui, 241000, P. R. China
| | - Baohua Liu
- Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Key Laboratory of Functional Molecular-Based Materials, Institute of Organic Chemistry, School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui, 241000, P. R. China
| | - Shaowu Wang
- Laboratory of Functional Molecular Solids, Ministry of Education, Anhui Key Laboratory of Functional Molecular-Based Materials, Institute of Organic Chemistry, School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui, 241000, P. R. China
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6
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Liu X, Tian C, Jiao X, Li X, Yang H, Yao Y, Xie P. A practical synthesis of chiral tricyclic cyclopenta[b]benzofuran, a key intermediate of Beraprost. Org Biomol Chem 2016; 14:7715-21. [DOI: 10.1039/c6ob01346e] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel formal synthesis of Beraprost (1) is described.
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Affiliation(s)
- Xiaoyu Liu
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines
- Institute of Materia Medica
- Beijing Key Laboratory of Active Substances Discovery and Druggability Evaluation
- Peking Union Medical College and Chinese Academy of Medical Sciences
- Beijing 100050
| | - Chengsen Tian
- Department of Medicinal Chemistry
- Key Laboratory of Chemical Biology (MOE)
- School of Pharmacy
- Shandong University
- Jinan
| | - Xiaozhen Jiao
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines
- Institute of Materia Medica
- Beijing Key Laboratory of Active Substances Discovery and Druggability Evaluation
- Peking Union Medical College and Chinese Academy of Medical Sciences
- Beijing 100050
| | - Xiaoyu Li
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines
- Institute of Materia Medica
- Beijing Key Laboratory of Active Substances Discovery and Druggability Evaluation
- Peking Union Medical College and Chinese Academy of Medical Sciences
- Beijing 100050
| | - Hongguang Yang
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines
- Institute of Materia Medica
- Beijing Key Laboratory of Active Substances Discovery and Druggability Evaluation
- Peking Union Medical College and Chinese Academy of Medical Sciences
- Beijing 100050
| | - Yangyang Yao
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines
- Institute of Materia Medica
- Beijing Key Laboratory of Active Substances Discovery and Druggability Evaluation
- Peking Union Medical College and Chinese Academy of Medical Sciences
- Beijing 100050
| | - Ping Xie
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines
- Institute of Materia Medica
- Beijing Key Laboratory of Active Substances Discovery and Druggability Evaluation
- Peking Union Medical College and Chinese Academy of Medical Sciences
- Beijing 100050
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7
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Okada M, Yamada K, Fukuyama T, Ravelli D, Fagnoni M, Ryu I. Photocatalytic One-Pot Synthesis of Homoallyl Ketones via a Norrish Type I Reaction of Cyclopentanones. J Org Chem 2015; 80:9365-9. [DOI: 10.1021/acs.joc.5b01850] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Megumi Okada
- Department
of Chemistry, Graduate School of Science, Osaka Prefecture University, Sakai, Osaka 599-8531, Japan
| | - Keiichi Yamada
- Department
of Chemistry, Graduate School of Science, Osaka Prefecture University, Sakai, Osaka 599-8531, Japan
| | - Takahide Fukuyama
- Department
of Chemistry, Graduate School of Science, Osaka Prefecture University, Sakai, Osaka 599-8531, Japan
| | - Davide Ravelli
- PhotoGreen
Lab, Department of Chemistry, University of Pavia, Viale Taramelli
12, 27100 Pavia, Italy
| | - Maurizio Fagnoni
- PhotoGreen
Lab, Department of Chemistry, University of Pavia, Viale Taramelli
12, 27100 Pavia, Italy
| | - Ilhyong Ryu
- Department
of Chemistry, Graduate School of Science, Osaka Prefecture University, Sakai, Osaka 599-8531, Japan
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8
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Chapuis C, Skuy D, de Saint Laumer JY, Brauchli R. endo/exo stereoselectivity in Diels-Alder reactions of α,β-dialkylated conjugated enals to cyclic 1,3-dienes: intermediates in the synthesis of (-)-β-santalol and its analogs. Chem Biodivers 2014; 11:1470-516. [PMID: 25329781 DOI: 10.1002/cbdv.201400060] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2014] [Indexed: 11/10/2022]
Abstract
Highly exo-selective [4+2] cycloadditions of cyclopenta-1,3-diene 2a to α,β-dialkyl conjugated enals 5 are compared with the analogous endo-favored Diels-Alder reaction of cyclohexa-1,3-diene 7. The exo-stereoselectivity is lower in the homologous case of methylcyclopenta-1,3-diene 9. This diastereoselectivity is discussed either in terms of a retro-homo-Diels-Alder reaction, associated with thermodynamic control, or with respect to either a competing hetero-Diels-Alder/Claisen or Cope domino pathway, or retro-Claisen/retro-hetero-Diels-Alder of the endo-homo-cycloadducts. These hypothetical mechanisms have been examined by DFT calculations at the MPW1K(CH2 Cl2 )/6-31+G** level of theory for the AlCl3 -mediated cycloadditions of 5d to 2a and 7. Application of Corey's methodology to the γ-halogeno-α-methyl-substituted dienophiles 5a and 5b allowed an enantioselective preparation of known and useful intermediates for the synthesis of either the naturally occurring (-)-β-santalol or its potentially olfactive structural analogs.
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Affiliation(s)
- Christian Chapuis
- Firmenich SA, Synthesis Department, Corporate R & D Division, P. O. Box 239, CH-1211 Geneva 8, (phone: +41-22-7803610; fax: +41-22-7803334).
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9
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Perfetto A, Costabile C, Longo P, Grisi F. Ruthenium Olefin Metathesis Catalysts with Frozen NHC Ligand Conformations. Organometallics 2014. [DOI: 10.1021/om5001452] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Alessandra Perfetto
- Dipartimento
di Chimica e Biologia, Università di Salerno, Via Giovanni
Paolo II 132, I-84084 Fisciano, Salerno, Italy
| | - Chiara Costabile
- Dipartimento
di Chimica e Biologia, Università di Salerno, Via Giovanni
Paolo II 132, I-84084 Fisciano, Salerno, Italy
| | - Pasquale Longo
- Dipartimento
di Chimica e Biologia, Università di Salerno, Via Giovanni
Paolo II 132, I-84084 Fisciano, Salerno, Italy
| | - Fabia Grisi
- Dipartimento
di Chimica e Biologia, Università di Salerno, Via Giovanni
Paolo II 132, I-84084 Fisciano, Salerno, Italy
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10
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Lee SH, Kim IS, Li QR, Dong GR, Jeong LS, Jung YH. Stereoselective amination of chiral benzylic ethers using chlorosulfonyl isocyanate: total synthesis of (+)-sertraline. J Org Chem 2011; 76:10011-9. [PMID: 22022991 DOI: 10.1021/jo201794k] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The stereoselective amination of various chiral benzylic ethers using chlorosulfonyl isocyanate is developed, and the application of this method to the total synthesis of a potent antidepressant, (+)-sertraline, from readily available 1-naphthol is also described.
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Affiliation(s)
- Sang Hwi Lee
- School of Pharmacy, Sungkyunkwan University, Suwon 440-746, Republic of Korea
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11
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Meylemans HA, Quintana RL, Goldsmith BR, Harvey BG. Solvent-free conversion of linalool to methylcyclopentadiene dimers: a route to renewable high-density fuels. CHEMSUSCHEM 2011; 4:465-469. [PMID: 21488169 DOI: 10.1002/cssc.201100017] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2011] [Indexed: 05/28/2023]
Affiliation(s)
- Heather A Meylemans
- Research Department, Chemistry Division, US Navy, Naval Air Warfare Center Weapons Division, China Lake, CA 93555, USA
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12
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López JC, Plumet J. Metathesis Reactions of Carbohydrates: Recent Highlights in Alkyne Metathesis. European J Org Chem 2011. [DOI: 10.1002/ejoc.201001518] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- J. Cristóbal López
- Instituto de Química Orgánica General, CSIC, Juan de la Cierva 3, 28006 Madrid, Spain
| | - Joaquín Plumet
- Universidad Complutense, Facultad de Química, Departamento de Química Orgánica, Ciudad Universitaria s/n, 28040 Madrid, Spain, Fax: +34‐91‐394‐4103
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13
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Herndon JW. The chemistry of the carbon–transition metal double and triple bond: Annual survey covering the year 2009. Coord Chem Rev 2011. [DOI: 10.1016/j.ccr.2010.07.003] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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14
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Ziffle VE, Cheng P, Clive DLJ. Conversion of 1,4-Diketones into para-Disubstituted Benzenes. J Org Chem 2010; 75:8024-38. [DOI: 10.1021/jo101489g] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Vincent E. Ziffle
- Chemistry Department, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
| | - Ping Cheng
- Chemistry Department, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
| | - Derrick L. J. Clive
- Chemistry Department, University of Alberta, Edmonton, Alberta T6G 2G2, Canada
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15
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Barrios FJ, Zhang X, Colby DA. Dialkylaluminum N,O-Dimethylhydroxylamine Complex as a Reagent to Mask Reactive Carbonyl Groups in Situ from Nucleophiles. Org Lett 2010; 12:5588-91. [PMID: 21038923 DOI: 10.1021/ol102495v] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Francis J. Barrios
- Department of Chemistry and Department of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, Indiana 47907, United States
| | - Xuechao Zhang
- Department of Chemistry and Department of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, Indiana 47907, United States
| | - David A. Colby
- Department of Chemistry and Department of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, Indiana 47907, United States
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16
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van Otterlo WAL, de Koning CB. Metathesis in the synthesis of aromatic compounds. Chem Rev 2009; 109:3743-82. [PMID: 19618929 DOI: 10.1021/cr900178p] [Citation(s) in RCA: 247] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Willem A L van Otterlo
- Molecular Sciences Institute, School of Chemistry, University of the Witwatersrand, PO Wits 2050, South Africa.
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17
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Alcaide B, Almendros P, Luna A. Grubbs' ruthenium-carbenes beyond the metathesis reaction: less conventional non-metathetic utility. Chem Rev 2009; 109:3817-58. [PMID: 19572654 DOI: 10.1021/cr9001512] [Citation(s) in RCA: 285] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Benito Alcaide
- Departamento de Química Orgánica I, Facultad de Química, Universidad Complutense de Madrid, 28040 Madrid, Spain.
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18
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Yoshida K, Imamoto T, Yanagisawa A. Synthesis of Substituted Aromatic Compounds Using Ruthenium-Catalyzed Ring-Closing Metathesis. J SYN ORG CHEM JPN 2009. [DOI: 10.5059/yukigoseikyokaishi.67.876] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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