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Diels–Alder Cycloadditions of Bio-Derived Furans with Maleimides as a Sustainable «Click» Approach towards Molecular, Macromolecular and Hybrid Systems. Processes (Basel) 2021. [DOI: 10.3390/pr10010030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
This mini-review highlights the recent research trends in designing organic or organic-inorganic hybrid molecular, biomolecular and macromolecular systems employing intermolecular Diels–Alder cycloadditions of biobased, furan-containing substrates and maleimide dienophiles. The furan/maleimide Diels–Alder reaction is a well-known process that may proceed with high efficiency under non-catalytic and solvent-free conditions. Due to the simplicity, 100% atom economy and biobased nature of many furanic substrates, this type of [4+2]-cycloaddition may be recognized as a sustainable “click” approach with high potential for application in many fields, such as fine organic synthesis, bioorganic chemistry, material sciences and smart polymers development.
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2
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Kotha S, Agrawal A, Ansari S. Synthesis of Angular Triquinane and [4.3.3]Propellane Derivatives via Ring‐Rearrangement Olefin Metathesis. ChemistrySelect 2021. [DOI: 10.1002/slct.202103226] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Sambasivarao Kotha
- Arpit Agrawal Saima Ansari Department of Chemistry Indian Institute of Technology, Bombay Powai Mumbai Maharashtra India 400076
| | - Arpit Agrawal
- Arpit Agrawal Saima Ansari Department of Chemistry Indian Institute of Technology, Bombay Powai Mumbai Maharashtra India 400076
| | - Saima Ansari
- Arpit Agrawal Saima Ansari Department of Chemistry Indian Institute of Technology, Bombay Powai Mumbai Maharashtra India 400076
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3
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Galkin KI, Ananikov VP. Intermolecular Diels-Alder Cycloadditions of Furfural-Based Chemicals from Renewable Resources: A Focus on the Regio- and Diastereoselectivity in the Reaction with Alkenes. Int J Mol Sci 2021; 22:11856. [PMID: 34769287 PMCID: PMC8584476 DOI: 10.3390/ijms222111856] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 10/29/2021] [Accepted: 10/29/2021] [Indexed: 12/26/2022] Open
Abstract
A recent strong trend toward green and sustainable chemistry has promoted the intensive use of renewable carbon sources for the production of polymers, biofuels, chemicals, monomers and other valuable products. The Diels-Alder reaction is of great importance in the chemistry of renewable resources and provides an atom-economic pathway for fine chemical synthesis and for the production of materials. The biobased furans furfural and 5-(hydroxymethyl)furfural, which can be easily obtained from the carbohydrate part of plant biomass, were recognized as "platform chemicals" that will help to replace the existing oil-based refining to biorefining. Diels-Alder cycloaddition of furanic dienes with various dienophiles represents the ideal example of a "green" process characterized by a 100% atom economy and a reasonable E-factor. In this review, we first summarize the literature data on the regio- and diastereoselectivity of intermolecular Diels-Alder reactions of furfural derivatives with alkenes with the aim of establishing the current progress in the efficient production of practically important low-molecular-weight products. The information provided here will be useful and relevant to scientists in many fields, including medical and pharmaceutical research, polymer development and materials science.
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Affiliation(s)
- Konstantin I. Galkin
- Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospekt 47, 119991 Moscow, Russia;
- Laboratory of Functional Composite Materials, Bauman Moscow State Technical University, 2nd Baumanskaya Street 5/1, 105005 Moscow, Russia
| | - Valentine P. Ananikov
- Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospekt 47, 119991 Moscow, Russia;
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Antonova AS, Vinokurova MA, Kumandin PA, Merkulova NL, Sinelshchikova AA, Grigoriev MS, Novikov RA, Kouznetsov VV, Polyanskii KB, Zubkov FI. Application of New Efficient Hoveyda-Grubbs Catalysts Comprising an N→Ru Coordinate Bond in a Six-Membered Ring for the Synthesis of Natural Product-Like Cyclopenta[ b]furo[2,3- c]pyrroles. Molecules 2020; 25:E5379. [PMID: 33213018 PMCID: PMC7709010 DOI: 10.3390/molecules25225379] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 11/13/2020] [Accepted: 11/14/2020] [Indexed: 12/02/2022] Open
Abstract
The ring rearrangement metathesis (RRM) of a trans-cis diastereomer mixture of methyl 3-allyl-3a,6-epoxyisoindole-7-carboxylates derived from cheap, accessible and renewable furan-based precursors in the presence of a new class of Hoveyda-Grubbs-type catalysts, comprising an N→Ru coordinate bond in a six-membered ring, results in the difficult-to-obtain natural product-like cyclopenta[b]furo[2,3-c]pyrroles. In this process, only one diastereomer with a trans-arrangement of the 3-allyl fragment relative to the 3a,6-epoxy bridge enters into the rearrangement, while the cis-isomers polymerize almost completely under the same conditions. The tested catalysts are active in the temperature range from 60 to 120 °C at a concentration of 0.5 mol % and provide better yields of the target tricycles compared to the most popular commercially available second-generation Hoveyda-Grubbs catalyst. The diastereoselectivity of the intramolecular Diels-Alder reaction furan (IMDAF) reaction between starting 1-(furan-2-yl)but-3-en-1-amines and maleic anhydride, leading to 3a,6-epoxyisoindole-7-carboxylates, was studied as well.
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Affiliation(s)
- Alexandra S. Antonova
- Organic Chemistry Department, Faculty of Science, Peoples’ Friendship University of Russia (RUDN University), Miklukho-Maklaya St., 6, 117198 Moscow, Russia; (A.S.A.); (M.A.V.); (P.A.K.); (N.L.M.)
| | - Marina A. Vinokurova
- Organic Chemistry Department, Faculty of Science, Peoples’ Friendship University of Russia (RUDN University), Miklukho-Maklaya St., 6, 117198 Moscow, Russia; (A.S.A.); (M.A.V.); (P.A.K.); (N.L.M.)
| | - Pavel A. Kumandin
- Organic Chemistry Department, Faculty of Science, Peoples’ Friendship University of Russia (RUDN University), Miklukho-Maklaya St., 6, 117198 Moscow, Russia; (A.S.A.); (M.A.V.); (P.A.K.); (N.L.M.)
| | - Natalia L. Merkulova
- Organic Chemistry Department, Faculty of Science, Peoples’ Friendship University of Russia (RUDN University), Miklukho-Maklaya St., 6, 117198 Moscow, Russia; (A.S.A.); (M.A.V.); (P.A.K.); (N.L.M.)
| | - Anna A. Sinelshchikova
- A. N. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninsky pr. 31, bld. 4, 119071 Moscow, Russia; (A.A.S.); (M.S.G.)
| | - Mikhail S. Grigoriev
- A. N. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Leninsky pr. 31, bld. 4, 119071 Moscow, Russia; (A.A.S.); (M.S.G.)
| | - Roman A. Novikov
- V. A. Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Vavilov Street, 32, 119991 Moscow, Russia;
| | - Vladimir V. Kouznetsov
- Laboratorio de Química Orgánica y Biomolecular, CMN, Universidad Industrial de Santander, Parque Tecnológico Guatiguara, Km 2 vía refugio, Piedecuesta A.A. 681011, Colombia;
| | - Kirill B. Polyanskii
- Organic Chemistry Department, Faculty of Science, Peoples’ Friendship University of Russia (RUDN University), Miklukho-Maklaya St., 6, 117198 Moscow, Russia; (A.S.A.); (M.A.V.); (P.A.K.); (N.L.M.)
| | - Fedor I. Zubkov
- Organic Chemistry Department, Faculty of Science, Peoples’ Friendship University of Russia (RUDN University), Miklukho-Maklaya St., 6, 117198 Moscow, Russia; (A.S.A.); (M.A.V.); (P.A.K.); (N.L.M.)
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5
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Kotha S, Meshram M, Aswar VR. Application of ring-rearrangement metathesis in organic synthesis: A grand design. Tetrahedron Lett 2019. [DOI: 10.1016/j.tetlet.2019.151337] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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6
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Smoleń M, Kośnik W, Gajda R, Woźniak K, Skoczeń A, Kajetanowicz A, Grela K. Ruthenium Complexes Bearing Thiophene‐Based Unsymmetrical
N
‐Heterocyclic Carbene Ligands as Selective Catalysts for Olefin Metathesis in Toluene and Environmentally Friendly 2‐Methyltetrahydrofuran. Chemistry 2018; 24:15372-15379. [DOI: 10.1002/chem.201803460] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Revised: 08/02/2018] [Indexed: 11/09/2022]
Affiliation(s)
- Michał Smoleń
- Faculty of ChemistryBiological and Chemical Research CentreUniversity of Warsaw Żwirki i Wigury 101 02-089 Warsaw Poland
| | - Wioletta Kośnik
- Faculty of ChemistryBiological and Chemical Research CentreUniversity of Warsaw Żwirki i Wigury 101 02-089 Warsaw Poland
| | - Roman Gajda
- Faculty of ChemistryBiological and Chemical Research CentreUniversity of Warsaw Żwirki i Wigury 101 02-089 Warsaw Poland
| | - Krzysztof Woźniak
- Faculty of ChemistryBiological and Chemical Research CentreUniversity of Warsaw Żwirki i Wigury 101 02-089 Warsaw Poland
| | - Aleksandra Skoczeń
- Faculty of ChemistryBiological and Chemical Research CentreUniversity of Warsaw Żwirki i Wigury 101 02-089 Warsaw Poland
| | - Anna Kajetanowicz
- Faculty of ChemistryBiological and Chemical Research CentreUniversity of Warsaw Żwirki i Wigury 101 02-089 Warsaw Poland
| | - Karol Grela
- Faculty of ChemistryBiological and Chemical Research CentreUniversity of Warsaw Żwirki i Wigury 101 02-089 Warsaw Poland
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Roscales S, Plumet J. Ring Rearrangement Metathesis in 7-Oxabicyclo[2.2.1]heptene (7-Oxanorbornene) Derivatives. Some Applications in Natural Product Chemistry. Nat Prod Commun 2017. [DOI: 10.1177/1934578x1701200517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Metathesis reactions is firmly established as a valuable synthetic tool in organic chemistry, clearly comparable with the venerable Diels-Alder and Wittig reactions and, more recently, with the metal-catalyzed cross-coupling reactions. Metathesis reactions can be considered as a fascinating synthetic methodology, allowing different variants regarding substrate (alkene and alkyne metathesis) and type of metathetical reactions. On the other hand, tandem metathesis reactions such Ring Rearrangement Metathesis (RRM) and the coupling of metathesis reaction with other reactions of alkenes such as Diels-Alder or Heck reactions, makes metathesis one of the most powerful and reliable synthetic procedure.In particular, Ring-Rearrangement Metathesis (RRM) refers to the combination of several metathesis transformations into a domino process such as ring-opening metathesis (ROM)/ring-closing metathesis (RCM) and ROM-cross metathesis (CM) in a one-pot operation. RRM delivers complex frameworks that are difficult to assemble by conventional methods constitutingan atom economic process. RRM is applicable to mono- and polycyclic systems of varying ring sizes such as cyclopropene, cyclobutene, cyclopentene, cyclohexene, pyran systems, bicyclo[2.2.1]heptene derivatives, bicyclo[2.2.2]octene derivatives, bicyclo[3.2.1]octene derivatives and bicyclo[3.2.1]octene derivatives.In this review our attention has focused on the RRM reactions in 7-oxabicyclo[2.2.1]heptene derivatives and on their application in the synthesis of natural products or significant subunits of them.
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Affiliation(s)
- Silvia Roscales
- Technological Institute Pet, 10 Manuel Bartolomé Cossio St, 28040 Madrid, Spain
| | - Joaquín Plumet
- Complutense University, Faculty of Chemistry, Organic Chemistry Department, Ciudad Universitaria, 28040, Madrid, Spain
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8
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Kotha S, Ravikumar O, Sreevani G. Design and synthesis of oxacycles from norbornene derivatives via ring-opening metathesis and ring-rearrangement metathesis. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.08.073] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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9
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Kotha S, Ravikumar O. Ring-Rearrangement-Metathesis Approach to Polycycles: Substrate-Controlled Stereochemical Outcome During Grignard Addition. European J Org Chem 2016. [DOI: 10.1002/ejoc.201600596] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Sambasivarao Kotha
- Department of Chemistry; Indian Institute of Technology-Bombay; Powai India
| | - Ongolu Ravikumar
- Department of Chemistry; Indian Institute of Technology-Bombay; Powai India
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10
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Kotha S, Ravikumar O. Synthesis of fused azacycle via Overman rearrangement and ring-rearrangement metathesis as key steps. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.03.087] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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11
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Kotha S, Aswar VR. Target Specific Tactics in Olefin Metathesis: Synthetic Approach to cis-syn-cis-Triquinanes and -Propellanes. Org Lett 2016; 18:1808-11. [DOI: 10.1021/acs.orglett.6b00537] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Sambasivarao Kotha
- Department of Chemistry, Indian Institute of Technology Bombay Powai, Mumbai, 400 076, India
| | - Vikas R. Aswar
- Department of Chemistry, Indian Institute of Technology Bombay Powai, Mumbai, 400 076, India
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12
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Kotha S, Gunta R. Design and synthesis of polycyclic sulfones via Diels-Alder reaction and ring-rearrangement metathesis as key steps. Beilstein J Org Chem 2015; 11:1373-8. [PMID: 26425192 PMCID: PMC4578373 DOI: 10.3762/bjoc.11.148] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2015] [Accepted: 07/20/2015] [Indexed: 11/23/2022] Open
Abstract
Here, we describe a new and simple synthetic strategy to various polycyclic sulfones via Diels–Alder reaction and ring-rearrangement metathesis (RRM) as the key steps. This approach delivers tri- and tetracyclic sulfones with six (n = 1), seven (n = 2) or eight-membered (n = 3) fused-ring systems containing trans-ring junctions unlike the conventional all cis-ring junctions generally obtained during the RRM sequence. Interestingly the starting materials used are simple and commercially available.
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Affiliation(s)
- Sambasivarao Kotha
- Department of Chemistry, Indian Institute of Technology-Bombay, Powai, Mumbai-400 076, India
| | - Rama Gunta
- Department of Chemistry, Indian Institute of Technology-Bombay, Powai, Mumbai-400 076, India
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13
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Fehler SK, Pratsch G, Heinrich MR. Phenyldiazene - abgefangen in Cycloadditionsreaktionen. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201406175] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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14
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Fehler SK, Pratsch G, Heinrich MR. The trapping of phenyldiazenes in cycloaddition reactions. Angew Chem Int Ed Engl 2014; 53:11361-5. [PMID: 25154799 DOI: 10.1002/anie.201406175] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2014] [Indexed: 11/06/2022]
Abstract
The reactivity of phenyldiazenes was studied intensively in the late 1960s, but not much is known about their behavior under acidic conditions. Based on the formation of phenyldiazenes from phenylazocarboxylates, we herein describe how reactions of phenyldiazenes can be directed into ionic or radical pathways. Cycloaddition reactions with furans leading to pyridazinium salts represent the first examples for the direct trapping of phenyldiazenes with conservation of the N=N moiety.
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Affiliation(s)
- Stefanie K Fehler
- Department of Chemistry and Pharmacy, Friedrich-Alexander-Universität Erlangen-Nürnberg, Schuhstrasse 19, 91052 Erlangen (Germany) http://www.medchem.uni-erlangen.de/heinrichlab/
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15
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Smith EJ, Johnson DG, Thatcher RJ, Whitwood AC, Lynam JM. Mapping the Elimination of Water from Hydroxyvinylidene Complexes of Ruthenium(II): Access to Allenylidene and Vinylvinylidene Complexes in a Stepwise Fashion. Organometallics 2013. [DOI: 10.1021/om4009247] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Elizabeth J. Smith
- Department
of Chemistry, University of York, Heslington, York, YO10
5DD, United Kingdom
| | - David G. Johnson
- Department
of Chemistry, University of York, Heslington, York, YO10
5DD, United Kingdom
| | - Robert J. Thatcher
- Department
of Chemistry, University of York, Heslington, York, YO10
5DD, United Kingdom
| | - Adrian C. Whitwood
- Department
of Chemistry, University of York, Heslington, York, YO10
5DD, United Kingdom
| | - Jason M. Lynam
- Department
of Chemistry, University of York, Heslington, York, YO10
5DD, United Kingdom
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16
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Kress S, Weckesser J, Schulz SR, Blechert S. Concise Total Syntheses of Dipiperidine Alkaloids Virgidivarine and Virgiboidine through Ru-Mediated Ene-Ene-Yne Ring Rearrangement Metathesis (RRM). European J Org Chem 2013. [DOI: 10.1002/ejoc.201201516] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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17
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Varnado CD, Jr., Rosen EL, Collins MS, Lynch VM, Bielawski CW. Synthesis and study of olefin metathesis catalysts supported by redox-switchable diaminocarbene[3]ferrocenophanes. Dalton Trans 2013; 42:13251-64. [DOI: 10.1039/c3dt51278a] [Citation(s) in RCA: 70] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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18
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Herndon JW. The chemistry of the carbon–transition metal double and triple bond: Annual survey covering the year 2010. Coord Chem Rev 2012. [DOI: 10.1016/j.ccr.2012.02.015] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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El-Mansy MF, Sar A, Chaudhury S, Wallock NJ, Donaldson WA. Generation of molecular complexity from cyclooctatetraene using dienyliron and olefin metathesis methodology. Org Biomol Chem 2012; 10:4844-6. [DOI: 10.1039/c2ob25636c] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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20
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Leitgeb A, Abbas M, Fischer RC, Poater A, Cavallo L, Slugovc C. A latent ruthenium based olefin metathesis catalyst with a sterically demanding NHC ligand. Catal Sci Technol 2012. [DOI: 10.1039/c2cy20311a] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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21
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Carreras J, Avenoza A, Busto JH, Peregrina JM. Ring-Rearrangement Metathesis of 1-Substituted 7-Azanorbornenes as an Entry to 1-Azaspiro[4.5]decane systems. J Org Chem 2011; 76:3381-91. [PMID: 21463002 DOI: 10.1021/jo200321t] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Javier Carreras
- Departamento de Química, Universidad de La Rioja, Centro de Investigación en Síntesis Química, U.A.-C.S.I.C., E-26006 Logroño, Spain
| | - Alberto Avenoza
- Departamento de Química, Universidad de La Rioja, Centro de Investigación en Síntesis Química, U.A.-C.S.I.C., E-26006 Logroño, Spain
| | - Jesús H. Busto
- Departamento de Química, Universidad de La Rioja, Centro de Investigación en Síntesis Química, U.A.-C.S.I.C., E-26006 Logroño, Spain
| | - Jesús M. Peregrina
- Departamento de Química, Universidad de La Rioja, Centro de Investigación en Síntesis Química, U.A.-C.S.I.C., E-26006 Logroño, Spain
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22
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Navarro O, Viciu MS. Recent advances of metal–nucleophilic carbene complexes in catalysis. ACTA ACUST UNITED AC 2011. [DOI: 10.1039/c1oc90011k] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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23
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Ni QL, Jiang XF, Gui LC, Wang XJ, Yang KG, Bi XS. Synthesis, structures and characterization of a series of Cu(i)-diimine complexes with labile N,N′-bis((diphenylphosphino)methyl)naphthalene-1,5-diamine: diverse structures directed by π–π stacking interactions. NEW J CHEM 2011. [DOI: 10.1039/c1nj20355j] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Broggi J, Urbina-Blanco C, Clavier H, Leitgeb A, Slugovc C, Slawin A, Nolan S. The Influence of Phosphane Ligands on the Versatility of Ruthenium-Indenylidene Complexes in Metathesis. Chemistry 2010; 16:9215-25. [DOI: 10.1002/chem.201000659] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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