1
|
Yuan J, Giardino GJ, Niu J. Metathesis Cascade-Triggered Depolymerization of Enyne Self-Immolative Polymers*. Angew Chem Int Ed Engl 2021; 60:24800-24805. [PMID: 34453402 DOI: 10.1002/anie.202108239] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 07/27/2021] [Indexed: 11/10/2022]
Abstract
A novel class of enyne self-immolative polymers (SIPs) capable of metathesis cascade-triggered depolymerization is reported. Studies on model compounds established 1,6-enyne structures for efficient metathesis cascade reactions. SIPs incorporating the optimized 1,6-enyne motif were prepared via both polycondensation and iterative exponential growth approaches. These SIPs demonstrated excellent stability in strong acid, base, nucleophiles, or at elevated temperatures, and can undergo efficient and complete depolymerization once triggered by a metathesis catalyst. Further studies revealed that introducing a terminal alkene to the chain end of the enyne SIPs improved the depolymerization efficiency, and established their potential as stimuli-responsive materials.
Collapse
Affiliation(s)
- Jingsong Yuan
- Department of Chemistry, Boston College, Chestnut Hill, MA, 02467, USA
| | - Gavin J Giardino
- Department of Chemistry, Boston College, Chestnut Hill, MA, 02467, USA
| | - Jia Niu
- Department of Chemistry, Boston College, Chestnut Hill, MA, 02467, USA
| |
Collapse
|
2
|
Yuan J, Giardino GJ, Niu J. Metathesis Cascade‐Triggered Depolymerization of Enyne Self‐Immolative Polymers**. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202108239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Jingsong Yuan
- Department of Chemistry Boston College Chestnut Hill MA 02467 USA
| | | | - Jia Niu
- Department of Chemistry Boston College Chestnut Hill MA 02467 USA
| |
Collapse
|
3
|
Xu X, Feng H, Van der Eycken EV. Microwave-Assisted Cu(I)-Catalyzed Synthesis of Unsymmetrical 1,4-Diamino-2-butynes via Cross-A 3-Coupling/Decarboxylative A 3-Coupling. J Org Chem 2021; 86:14036-14043. [PMID: 33890472 DOI: 10.1021/acs.joc.1c00537] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
1,4-Diamino-2-butynes display both chemical and physiological properties. Here a highly efficient synthesis avenue to generate unsymmetric 1,4-diamino-2-butynes has been developed by microwave-assisted Cu(I)-catalyzed cross-A3-coupling/decarboxylative coupling of two different amines, formaldehyde, and propiolic acid through a domino process. This multicomponent reaction provides a series of target products in moderate to good yields with high chemoselectivity.
Collapse
Affiliation(s)
- Xianjun Xu
- Laboratory for Organic & Microwave-Assisted Chemistry (LOMAC), Department of Chemistry, KU Leuven, Celestijnenlaan 200F, Leuven 3001, Belgium
| | - Huangdi Feng
- College of Chemistry and Chemical Engineering & Shanghai Engineering Research Center of Textile Chemistry and Cleaner Production, Shanghai University of Engineering Science, Shanghai 201620, China
| | - Erik V Van der Eycken
- Laboratory for Organic & Microwave-Assisted Chemistry (LOMAC), Department of Chemistry, KU Leuven, Celestijnenlaan 200F, Leuven 3001, Belgium.,Peoples' Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya Street, Moscow 117198, Russia
| |
Collapse
|
4
|
Patra SG, Das NK. Recent advancement on the mechanism of olefin metathesis by Grubbs catalysts: A computational perspective. Polyhedron 2021. [DOI: 10.1016/j.poly.2021.115096] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
5
|
Matsuda T, Yonekubo N. Ruthenium-catalysed cyclisation reactions of 1,11-dien-6-ynes leading to biindenes. Org Biomol Chem 2020; 18:1760-1764. [DOI: 10.1039/d0ob00179a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
1,1′-Biindenes were prepared from 1,2-bis(2-allylphenyl)ethynes via cycloisomerisation and tandem RCM reactions, both of which are catalysed by ruthenium.
Collapse
Affiliation(s)
- Takanori Matsuda
- Department of Applied Chemistry
- Tokyo University of Science
- Tokyo 162-8601
- Japan
| | - Naoto Yonekubo
- Department of Applied Chemistry
- Tokyo University of Science
- Tokyo 162-8601
- Japan
| |
Collapse
|
6
|
Dimerization and cyclotrimerization of terminal arylalkynes initiated by a phosphine-free ruthenium alkylidene complex. MOLECULAR CATALYSIS 2019. [DOI: 10.1016/j.mcat.2019.02.026] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
|
7
|
Luo K, Zhang L, Jiang H, Chen L, Zhu S. Selectivity-switchable construction of benzo-fused polycyclic compounds through a gold-catalyzed reaction of enyne-lactone. Chem Commun (Camb) 2018; 54:1893-1896. [DOI: 10.1039/c7cc09786g] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
A gold-catalyzed selectivity-switchable reaction of enyne-lactone is reported. The choice of the gold complex is the key for the chemoselectivity.
Collapse
Affiliation(s)
- Kui Luo
- Key Laboratory of Functional Molecular Engineering of Guangdong Province
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou
- P. R. China
| | - Ling Zhang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou
- P. R. China
| | - Huanfeng Jiang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou
- P. R. China
| | - Lianfen Chen
- Key Laboratory of Functional Molecular Engineering of Guangdong Province
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou
- P. R. China
| | - Shifa Zhu
- Key Laboratory of Functional Molecular Engineering of Guangdong Province
- School of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou
- P. R. China
| |
Collapse
|
8
|
Mukherjee N, Planer S, Grela K. Formation of tetrasubstituted C–C double bonds via olefin metathesis: challenges, catalysts, and applications in natural product synthesis. Org Chem Front 2018. [DOI: 10.1039/c7qo00800g] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Among the many types of transition-metal-catalysed C–C bond forming reactions, olefin metathesis is without a doubt one of the most thriving fields in modern organic synthetic chemistry.
Collapse
Affiliation(s)
- Nirmalya Mukherjee
- Faculty of Chemistry
- Biological and Chemical Research Centre
- University of Warsaw
- 02-089 Warsaw
- Poland
| | - Sebastian Planer
- Faculty of Chemistry
- Biological and Chemical Research Centre
- University of Warsaw
- 02-089 Warsaw
- Poland
| | - Karol Grela
- Faculty of Chemistry
- Biological and Chemical Research Centre
- University of Warsaw
- 02-089 Warsaw
- Poland
| |
Collapse
|
9
|
Remya PR, Suresh CH. Mechanistic studies on acetylene cyclotrimerization catalyzed by Grubbs first and second generation catalysts. MOLECULAR CATALYSIS 2017. [DOI: 10.1016/j.mcat.2017.08.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
10
|
Kumar Y, Jaiswal Y, Shaw M, Kumar A. Metal-Free Catalyst-Controlled Chemoselective Synthesis of Aryl α
-Ketoesters and Primary α
-Ketoamides from Aryl Acetimidates. ChemistrySelect 2017. [DOI: 10.1002/slct.201701322] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Yogesh Kumar
- Department of Chemistry; Indian Institute of Technology Patna, Bihta; 801103 Bihar India
| | - Yogesh Jaiswal
- Department of Chemistry; Indian Institute of Technology Patna, Bihta; 801103 Bihar India
| | - Mukta Shaw
- Department of Chemistry; Indian Institute of Technology Patna, Bihta; 801103 Bihar India
| | - Amit Kumar
- Department of Chemistry; Indian Institute of Technology Patna, Bihta; 801103 Bihar India
| |
Collapse
|
11
|
Suleymanov AA, Vasilyev DV, Novikov VV, Nelyubina YV, Perekalin DS. Unpredictable cycloisomerization of 1,11-dien-6-ynes by a common cobalt catalyst. Beilstein J Org Chem 2017; 13:639-643. [PMID: 28487757 PMCID: PMC5389203 DOI: 10.3762/bjoc.13.62] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2017] [Accepted: 03/15/2017] [Indexed: 12/24/2022] Open
Abstract
1,11-Dien-6-ynes undergo cycloisomerization in the presence of the cobalt catalytic system CoBr2/phosphine ligand/Zn/ZnI2 giving cyclohexene, diene or cyclopropane structures depending on the type of the phosphine ligand. This unpredictable behaviour suggests that, although the availability of the cobalt catalytic system is appealing, the development of well-defined catalysts is desirable for further progress.
Collapse
Affiliation(s)
- Abdusalom A Suleymanov
- Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilova str., 119991, Moscow, Russian Federation
| | - Dmitry V Vasilyev
- Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilova str., 119991, Moscow, Russian Federation
| | - Valentin V Novikov
- Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilova str., 119991, Moscow, Russian Federation
| | - Yulia V Nelyubina
- Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilova str., 119991, Moscow, Russian Federation
| | - Dmitry S Perekalin
- Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 Vavilova str., 119991, Moscow, Russian Federation
| |
Collapse
|
12
|
Gierada M, Czeluśniak I, Handzlik J. Terminal-Alkyne-Induced Decomposition of a Phosphine-Free Ruthenium Alkylidene Catalyst. ChemCatChem 2017. [DOI: 10.1002/cctc.201601647] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Maciej Gierada
- Faculty of Chemical Engineering and Technology; Cracow University of Technology; ul. Warszawska 24 31-155 Kraków Poland
| | - Izabela Czeluśniak
- Faculty of Chemistry; University of Wroclaw; ul. F. Joliot-Curie 14 50-383 Wroclaw Poland
| | - Jarosław Handzlik
- Faculty of Chemical Engineering and Technology; Cracow University of Technology; ul. Warszawska 24 31-155 Kraków Poland
| |
Collapse
|
13
|
Falivene L, Cavallo L. Guidelines To Select the N-Heterocyclic Carbene for the Organopolymerization of Monomers with a Polar Group. Macromolecules 2017. [DOI: 10.1021/acs.macromol.6b02646] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Laura Falivene
- KAUST Calaysis Center (KCC), Physical Sciences & Engineering Division (PSE), King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia
| | - Luigi Cavallo
- KAUST Calaysis Center (KCC), Physical Sciences & Engineering Division (PSE), King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia
| |
Collapse
|
14
|
Xie T, Xiao Y, Zhao S, Hu XQ, Xu PF. Catalyst-Free Chemoselective Synthesis of 3,4-Dihydroquinazoline-2-thiones and 2-Imino[1,3]benzothiazines. J Org Chem 2016; 81:10499-10505. [DOI: 10.1021/acs.joc.6b01232] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Ting Xie
- State
Key Laboratory of Applied Organic Chemistry, College of Chemistry
and Chemical Engineering, Lanzhou University, Lanzhou 730000, P. R. China
| | - Yu Xiao
- State
Key Laboratory of Applied Organic Chemistry, College of Chemistry
and Chemical Engineering, Lanzhou University, Lanzhou 730000, P. R. China
| | - Shuai Zhao
- School of Pharmaceutical Engineering & Life Science, Changzhou University, Changzhou 213164, P. R. China
| | - Xiu-Qin Hu
- State
Key Laboratory of Applied Organic Chemistry, College of Chemistry
and Chemical Engineering, Lanzhou University, Lanzhou 730000, P. R. China
| | - Peng-Fei Xu
- State
Key Laboratory of Applied Organic Chemistry, College of Chemistry
and Chemical Engineering, Lanzhou University, Lanzhou 730000, P. R. China
| |
Collapse
|
15
|
A ring closing metathesis-manganese dioxide oxidation sequence for the synthesis of substituted pyrroles. Tetrahedron 2016. [DOI: 10.1016/j.tet.2016.03.088] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
16
|
Griffiths JR, Keister JB, Diver ST. From Resting State to the Steady State: Mechanistic Studies of Ene-Yne Metathesis Promoted by the Hoveyda Complex. J Am Chem Soc 2016; 138:5380-91. [PMID: 27076098 DOI: 10.1021/jacs.6b01887] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The kinetics of intermolecular ene-yne metathesis (EYM) with the Hoveyda precatalyst (Ru1) has been studied. For 1-hexene metathesis with 2-benzoyloxy-3-butyne, the experimental rate law was determined to be first-order in 1-hexene (0.3-4 M), first-order in initial catalyst concentration, and zero-order for the terminal alkyne. At low catalyst concentrations (0.1 mM), the rate of precatalyst initiation was observed by UV-vis and the alkyne disappearance was observed by in situ FT-IR. Comparison of the rate of precatalyst initiation and the rate of EYM shows that a low, steady-state concentration of active catalyst is rapidly produced. Application of steady-state conditions to the carbene intermediates provided a rate treatment that fit the experimental rate law. Starting from a ruthenium alkylidene complex, competition between 2-isopropoxystyrene and 1-hexene gave a mixture of 2-isopropoxyarylidene and pentylidene species, which were trappable by the Buchner reaction. By varying the relative concentration of these alkenes, 2-isopropoxystyrene was found to be 80 times more effective than 1-hexene in production of their respective Ru complexes. Buchner-trapping of the initiation of Ru1 with excess 1-hexene after 50% loss of Ru1 gave 99% of the Buchner-trapping product derived from precatalyst Ru1. For the initiation process, this shows that there is an alkene-dependent loss of precatalyst Ru1, but this does not directly produce the active catalyst. A faster initiating precatalyst for alkene metathesis gave similar rates of EYM. Buchner-trapping of ene-yne metathesis failed to deliver any products derived from Buchner insertion, consistent with rapid decomposition of carbene intermediates under ene-yne conditions. An internal alkyne, 1,4-diacetoxy-2-butyne, was found to obey a different rate law. Finally, the second-order rate constant for ene-yne metathesis was compared to that previously determined by the Grubbs second-generation carbene complex: Ru1 was found to promote ene-yne metathesis 62 times faster at the same initial precatalyst concentration.
Collapse
Affiliation(s)
- Justin R Griffiths
- Department of Chemistry, University at Buffalo, the State University of New York , Buffalo, New York 14260-3000, United States
| | - Jerome B Keister
- Department of Chemistry, University at Buffalo, the State University of New York , Buffalo, New York 14260-3000, United States
| | - Steven T Diver
- Department of Chemistry, University at Buffalo, the State University of New York , Buffalo, New York 14260-3000, United States
| |
Collapse
|
17
|
Scalambra F, Serrano-Ruiz M, Nahim-Granados S, Romerosa A. Ruthenium Complexes Containing 2,2′-Bipyridine and 1,3,5-Triaza-7-phosphaadamantane. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201501357] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|
18
|
Solé D, Bennasar ML, Roca T, Valldosera M. Exploration of Ring-Closing Enyne Metathesis for the Synthesis of Azonino[5,4-b]indoles. European J Org Chem 2016. [DOI: 10.1002/ejoc.201501517] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
19
|
Zhu B, Lee R, Li J, Ye X, Hong SN, Qiu S, Coote ML, Jiang Z. Chemoselective Switch in the Asymmetric Organocatalysis of 5H-Oxazol-4-ones andN-Itaconimides: Addition-Protonation or [4+2] Cycloaddition. Angew Chem Int Ed Engl 2015; 55:1299-303. [DOI: 10.1002/anie.201507796] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2015] [Revised: 10/21/2015] [Indexed: 12/22/2022]
Affiliation(s)
- Bo Zhu
- Key Laboratory of Natural Medicine and Immuno-Engineering of Henan Province; Henan University; Jinming Campus Kaifeng Henan 475004 P.R. China
| | - Richmond Lee
- ARC Centre of Excellence for Electromaterials Science, Research School of Chemistry; Australian National University; Canberra ACT 2601 Australia
| | - Jiangtao Li
- Key Laboratory of Natural Medicine and Immuno-Engineering of Henan Province; Henan University; Jinming Campus Kaifeng Henan 475004 P.R. China
| | - Xinyi Ye
- Division of Chemistry and Biological Chemistry; Nanyang Technological University; 21 Nanyang Link 637371 Singapore Singapore
| | - San-Ni Hong
- Key Laboratory of Natural Medicine and Immuno-Engineering of Henan Province; Henan University; Jinming Campus Kaifeng Henan 475004 P.R. China
| | - Shuai Qiu
- Key Laboratory of Natural Medicine and Immuno-Engineering of Henan Province; Henan University; Jinming Campus Kaifeng Henan 475004 P.R. China
| | - Michelle L. Coote
- ARC Centre of Excellence for Electromaterials Science, Research School of Chemistry; Australian National University; Canberra ACT 2601 Australia
| | - Zhiyong Jiang
- Key Laboratory of Natural Medicine and Immuno-Engineering of Henan Province; Henan University; Jinming Campus Kaifeng Henan 475004 P.R. China
| |
Collapse
|
20
|
Zhu B, Lee R, Li J, Ye X, Hong SN, Qiu S, Coote ML, Jiang Z. Chemoselective Switch in the Asymmetric Organocatalysis of 5H-Oxazol-4-ones andN-Itaconimides: Addition-Protonation or [4+2] Cycloaddition. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201507796] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Bo Zhu
- Key Laboratory of Natural Medicine and Immuno-Engineering of Henan Province; Henan University; Jinming Campus Kaifeng Henan 475004 P.R. China
| | - Richmond Lee
- ARC Centre of Excellence for Electromaterials Science, Research School of Chemistry; Australian National University; Canberra ACT 2601 Australia
| | - Jiangtao Li
- Key Laboratory of Natural Medicine and Immuno-Engineering of Henan Province; Henan University; Jinming Campus Kaifeng Henan 475004 P.R. China
| | - Xinyi Ye
- Division of Chemistry and Biological Chemistry; Nanyang Technological University; 21 Nanyang Link 637371 Singapore Singapore
| | - San-Ni Hong
- Key Laboratory of Natural Medicine and Immuno-Engineering of Henan Province; Henan University; Jinming Campus Kaifeng Henan 475004 P.R. China
| | - Shuai Qiu
- Key Laboratory of Natural Medicine and Immuno-Engineering of Henan Province; Henan University; Jinming Campus Kaifeng Henan 475004 P.R. China
| | - Michelle L. Coote
- ARC Centre of Excellence for Electromaterials Science, Research School of Chemistry; Australian National University; Canberra ACT 2601 Australia
| | - Zhiyong Jiang
- Key Laboratory of Natural Medicine and Immuno-Engineering of Henan Province; Henan University; Jinming Campus Kaifeng Henan 475004 P.R. China
| |
Collapse
|
21
|
Karabiyikoglu S, Iafe RG, Merlic CA. Ring-Closing Metathesis with Vicinal Dibromoalkenes as Protected Alkynes: A Synthetic Approach to Macrocyclic Enynes. Org Lett 2015; 17:5248-51. [DOI: 10.1021/acs.orglett.5b02595] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Sedef Karabiyikoglu
- Department
of Chemistry and Biochemistry, University of California, Los Angeles, California 90095-1569, United States
| | - Robert G. Iafe
- Department
of Chemistry and Biochemistry, California State University, San Marcos, California 92078, United States
| | - Craig A. Merlic
- Department
of Chemistry and Biochemistry, University of California, Los Angeles, California 90095-1569, United States
| |
Collapse
|
22
|
Liu X, Ye X, Bureš F, Liu H, Jiang Z. Controllable Chemoselectivity in Visible‐Light Photoredox Catalysis: Four Diverse Aerobic Radical Cascade Reactions. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/anie.201505193] [Citation(s) in RCA: 100] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Xinfei Liu
- Key Laboratory of Natural Medicine and Immuno‐Engineering of Henan Province, Henan University, Jinming Campus, Kaifeng, Henan, 475004 (P.R. China)
| | - Xinyi Ye
- Division of Chemistry and Biological Chemistry, Nanyang Technological University, 21 Nanyang Link, 637371 (Singapore)
| | - Filip Bureš
- Institute of Organic Chemistry and Technology, University of Pardubice, Faculty of Chemical Technology, Studentská 573, Pardubice, 53210 (Czech Republic)
| | - Hongjun Liu
- Key Laboratory of Natural Medicine and Immuno‐Engineering of Henan Province, Henan University, Jinming Campus, Kaifeng, Henan, 475004 (P.R. China)
| | - Zhiyong Jiang
- Key Laboratory of Natural Medicine and Immuno‐Engineering of Henan Province, Henan University, Jinming Campus, Kaifeng, Henan, 475004 (P.R. China)
| |
Collapse
|
23
|
Liu X, Ye X, Bureš F, Liu H, Jiang Z. Controllable Chemoselectivity in Visible-Light Photoredox Catalysis: Four Diverse Aerobic Radical Cascade Reactions. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201505193] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
24
|
Śliwa P, Handzlik J, Czeluśniak I. Alkynol polymerization catalysed by Grubbs-type and Hoveyda–Grubbs ruthenium alkylidene complexes: A computational study. J Organomet Chem 2014. [DOI: 10.1016/j.jorganchem.2014.05.019] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
25
|
Marx FTI, Jordaan JHL, Lachmann G, Vosloo HCM. A comparison of low and high activity precatalysts: do the calculated energy barriers during the self-metathesis reaction of 1-octene correlate with the precatalyst metathesis activity? J Comput Chem 2014; 35:1464-71. [PMID: 24866263 DOI: 10.1002/jcc.23642] [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: 11/28/2013] [Revised: 05/05/2014] [Accepted: 05/06/2014] [Indexed: 01/02/2023]
Abstract
The self-metathesis reaction of 1-octene with several well-known Grubbs-type precatalysts and the new Z-selective Grubbs precatalyst were studied with molecular modeling. The obtained Gibbs-free energy values for all the steps during the productive metathesis of 1-octene were compared to the values obtained for some low catalytic activity precatalysts. Determining how the Gibbs-free energy values of highly active precatalysts compare to that of low catalytic activity precatalysts gave a deeper insight into the mechanism. The questionable correlation of the theoretically observed trends with those obtained experimentally does point to the need to be very cautious when making assumptions from theoretical results without a sufficiently large dataset.
Collapse
Affiliation(s)
- Frans T I Marx
- Research Focus Area for Chemical Resource Beneficiation:, Catalysis and Synthesis Group, North-West University, Hoffmann Street, Potchefstroom, 2520, South Africa
| | | | | | | |
Collapse
|
26
|
Marx FTI, Jordaan JHL, Lachmann G, Vosloo HCM. A molecular modeling study of the changes of some steric properties of the precatalysts during the olefin metathesis reaction. J Comput Chem 2014; 35:1457-63. [PMID: 24866082 DOI: 10.1002/jcc.23641] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2013] [Revised: 05/05/2014] [Accepted: 05/07/2014] [Indexed: 12/29/2022]
Abstract
The productive self-metathesis of 1-octene with a series of new phosphine ligated Grubbs-type precatalysts was studied. The resulting structures were used to compare some steric properties of the new precatalysts with those of well-known precatalysts. The possibility of α-CC agnostic stabilization as well as the ability of the ligands to shield the metal was studied. A comparison of the obtained data, pointed to the unlikelihood that α-CC agostic stabilization is a major contribution to the stabilization of the various metallacyclobutane rings. The similarity in the ability of the ligands to shield the metal also raised questions about the comparison of experimentally observed trends with those obtained theoretically.
Collapse
Affiliation(s)
- Frans T I Marx
- Research Focus Area for Chemical Resource Beneficiation: Catalysis and Synthesis Group, North-West University, Hoffmann Street, Potchefstroom, 2520, South Africa
| | | | | | | |
Collapse
|
27
|
Solans-Monfort X. DFT study on the reaction mechanism of the ring closing enyne metathesis (RCEYM) catalyzed by molybdenum alkylidene complexes. Dalton Trans 2014; 43:4573-86. [DOI: 10.1039/c3dt53242a] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
DFT calculations show that the RCEYM reaction catalyzed by Mo-based catalysts proceeds preferentially through an yne-then-ene mechanism and that the endo-/exo- selectivity mainly depends on sterics.
Collapse
|
28
|
Núñez-Zarur F, Solans-Monfort X, Pleixats R, Rodríguez-Santiago L, Sodupe M. DFT Study on the Recovery of Hoveyda-Grubbs-Type Catalyst Precursors in Enyne and Diene Ring-Closing Metathesis. Chemistry 2013; 19:14553-65. [DOI: 10.1002/chem.201301898] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2013] [Indexed: 11/11/2022]
|
29
|
Brun S, Torres Ò, Pla-Quintana A, Roglans A, Goddard R, Pörschke KR. Nickel(0) Complexes of Acyclic Polyunsaturated Aza Ligands. Organometallics 2013. [DOI: 10.1021/om301160m] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Sandra Brun
- Department of Chemistry, Universitat de Girona, Campus de Montilivi s/n, E-17071 Girona,
Spain
| | - Òscar Torres
- Department of Chemistry, Universitat de Girona, Campus de Montilivi s/n, E-17071 Girona,
Spain
| | - Anna Pla-Quintana
- Department of Chemistry, Universitat de Girona, Campus de Montilivi s/n, E-17071 Girona,
Spain
| | - Anna Roglans
- Department of Chemistry, Universitat de Girona, Campus de Montilivi s/n, E-17071 Girona,
Spain
| | - Richard Goddard
- Max-Planck-Institut für Kohlenforschung, Kaiser-Wilhelm-Platz 1,
D-45470 Mülheim an der Ruhr, Germany
| | - Klaus-Richard Pörschke
- Max-Planck-Institut für Kohlenforschung, Kaiser-Wilhelm-Platz 1,
D-45470 Mülheim an der Ruhr, Germany
| |
Collapse
|
30
|
Nuñez-Zarur F, Solans-Monfort X, Rodríguez-Santiago L, Sodupe M. Exo/endo Selectivity of the Ring-Closing Enyne Methathesis Catalyzed by Second Generation Ru-Based Catalysts. Influence of Reactant Substituents. ACS Catal 2013. [DOI: 10.1021/cs300580g] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Francisco Nuñez-Zarur
- Departament de Química, Universitat Autònoma de Barcelona, Edifici Cn, 08193 Bellaterra,
Spain
| | - Xavier Solans-Monfort
- Departament de Química, Universitat Autònoma de Barcelona, Edifici Cn, 08193 Bellaterra,
Spain
| | - Luis Rodríguez-Santiago
- Departament de Química, Universitat Autònoma de Barcelona, Edifici Cn, 08193 Bellaterra,
Spain
| | - Mariona Sodupe
- Departament de Química, Universitat Autònoma de Barcelona, Edifici Cn, 08193 Bellaterra,
Spain
| |
Collapse
|
31
|
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]
|
32
|
Feng H, Ermolat'ev DS, Song G, Van der Eycken EV. Synthesis of symmetric 1,4-diamino-2-butynes via a Cu(I)-catalyzed one-pot A3-coupling/decarboxylative coupling of a propiolic acid, an aldehyde, and an amine. J Org Chem 2012; 77:5149-54. [PMID: 22563934 DOI: 10.1021/jo300562j] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
A novel microwave-assisted approach for the one-pot Cu(I)-catalyzed A(3)-coupling/decarboxylative coupling (PA(2)-coupling) of a propiolic acid, an aldehyde, and an amine, resulting in the formation of diversely substituted 1,4-diamino-2-butynes,is described. It is noteworthy that this new multicomponent coupling provides an efficient access to introduce alkyl and aryl group at the 1,4-position of the 1,4-diamino-2-butynes.
Collapse
Affiliation(s)
- Huangdi Feng
- Laboratory for Organic & Microwave-Assisted Chemistry (LOMAC), Department of Chemistry, Katholieke Universiteit Leuven, Celestijnenlaan 200F, B-3001 Leuven, Belgium
| | | | | | | |
Collapse
|
33
|
Lejkowski M, Banerjee P, Schüller S, Münch A, Runsink J, Vermeeren C, Gais HJ. Asymmetric Synthesis of Densely Functionalized Medium-Ring Carbocycles and Lactones through Modular Assembly and Ring-Closing Metathesis of Sulfoximine-Substituted Trienes and Dienynes. Chemistry 2012; 18:3529-48. [DOI: 10.1002/chem.201103060] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2011] [Indexed: 11/10/2022]
|
34
|
Delaude L, Demonceau A. Retracing the evolution of monometallic ruthenium–arene catalysts for C–C bond formation. Dalton Trans 2012; 41:9257-68. [DOI: 10.1039/c2dt30293d] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
35
|
Samojłowicz C, Borré E, Mauduit M, Grela K. Microwave-Assisted Ruthenium-Catalysed Olefin Metathesis in Fluorinated Aromatic Hydrocarbons: A Beneficial Combination. Adv Synth Catal 2011. [DOI: 10.1002/adsc.201100053] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
36
|
Nuñez-Zarur F, Solans-Monfort X, Rodríguez-Santiago L, Pleixats R, Sodupe M. Mechanistic Insights into Ring-Closing Enyne Metathesis with the Second-Generation Grubbs-Hoveyda Catalyst: A DFT Study. Chemistry 2011; 17:7506-20. [DOI: 10.1002/chem.201003410] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2010] [Indexed: 11/10/2022]
|
37
|
Mathew J, Suresh CH. Assessment of Stereoelectronic Effects in Grubbs First-Generation Olefin Metathesis Catalysis Using Molecular Electrostatic Potential. Organometallics 2011. [DOI: 10.1021/om101034a] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Jomon Mathew
- Computational Modeling and Simulation Section, National Institute for Interdisciplinary Science and Technology (CSIR), Trivandrum, India 695019
| | - Cherumuttathu H. Suresh
- Computational Modeling and Simulation Section, National Institute for Interdisciplinary Science and Technology (CSIR), Trivandrum, India 695019
| |
Collapse
|
38
|
Credendino R, Poater A, Ragone F, Cavallo L. A computational perspective of olefins metathesis catalyzed by N-heterocyclic carbene ruthenium (pre)catalysts. Catal Sci Technol 2011. [DOI: 10.1039/c1cy00052g] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
39
|
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]
|
40
|
Girotti R, Romerosa A, Mañas S, Serrano-Ruiz M, Perutz R. Photo-aquation of cis-[RuCl2(mPTA)4](CF3SO3)4in water (mPTA = N-methyl-1,3,5-triaza-7-phosphaadamantane). Dalton Trans 2011; 40:828-36. [DOI: 10.1039/c0dt00885k] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
|
41
|
Yoshida K, Shida H, Takahashi H, Yanagisawa A. Synthesis of Biaryl Compounds Using Tandem Ruthenium-Catalyzed Ring-Closing Metathesis. Chemistry 2010; 17:344-9. [DOI: 10.1002/chem.201002074] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2010] [Indexed: 11/09/2022]
|
42
|
Antonucci A, Bassetti M, Bruneau C, Dixneuf PH, Pasquini C. Allenylidene to Indenylidene Rearrangement in Cationic p-Cymene Ruthenium(II) Complexes: Solvent, Counteranion, and Substituent Effects in the Key Step toward Catalytic Olefin Metathesis. Organometallics 2010. [DOI: 10.1021/om100654z] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Arianna Antonucci
- Istituto CNR di Metodologie Chimiche, Sezione Meccanismi di Reazione, Dipartimento di Chimica, Università “La Sapienza”, P.le A. Moro 5, I-00185 Roma, Italy
| | - Mauro Bassetti
- Istituto CNR di Metodologie Chimiche, Sezione Meccanismi di Reazione, Dipartimento di Chimica, Università “La Sapienza”, P.le A. Moro 5, I-00185 Roma, Italy
| | - Christian Bruneau
- Organométalliques et Catalyse, Institut Sciences Chimiques de Rennes, UMR 6226 CNRS−Université de Rennes, Campus de Beaulieu, 35042 Rennes, France
| | - Pierre H. Dixneuf
- Organométalliques et Catalyse, Institut Sciences Chimiques de Rennes, UMR 6226 CNRS−Université de Rennes, Campus de Beaulieu, 35042 Rennes, France
| | - Chiara Pasquini
- Istituto CNR di Metodologie Chimiche, Sezione Meccanismi di Reazione, Dipartimento di Chimica, Università “La Sapienza”, P.le A. Moro 5, I-00185 Roma, Italy
| |
Collapse
|
43
|
Lloyd-Jones G, Robinson A, Lefort L, de Vries J. A Simple and Effective Co-Catalyst for Ring-Closing Enyne Metathesis Using Grubbs I type Catalysts: A Practical Alternative to “Mori’s Conditions”. Chemistry 2010; 16:9449-52. [DOI: 10.1002/chem.201001510] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|
44
|
Nolan SP, Clavier H. Chemoselective olefin metathesis transformations mediated by ruthenium complexes. Chem Soc Rev 2010; 39:3305-16. [PMID: 20593074 DOI: 10.1039/b912410c] [Citation(s) in RCA: 189] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Over the past decade, ruthenium-mediated metathesis transformations, including polymerization reactions, cross-metathesis, ring-closing metathesis, enyne metathesis, ring-rearrangement metathesis, and also tandem processes, represent one of the most studied families of organic reactions. This has translated into the development of a large number of structurally diverse catalysts. Whereas most of these investigations are focused on determining catalytic performance, only rare examples of studies dealing with chemoselectivity have been reported to date. Usually, variations are observed in product conversions but rarely in product distributions. In this critical review, we provide an overview of the stereochemistry of newly formed C=C bonds either in ring-closing or cross-metathesis as a function of the catalyst structure. A discussion of disparities encountered in macrocyclisation reactions leading (or not) to the formation of dimeric products is also presented. Since distinctive metathesis products could be isolated as a function of the ligand borne by the ruthenium centre--phosphine or N-heterocyclic carbene in the dissymetrization of trienes, enyne metathesis and ring rearrangements, these topics are also discussed (72 references).
Collapse
Affiliation(s)
- Steven P Nolan
- School of Chemistry, University of St Andrews, St Andrews, UK KY16 9ST.
| | | |
Collapse
|
45
|
Peeck LH, Plenio H. Synthesis and RCM Activity of [(NHC)(NHCewg)RuCl2(3-phenylindenylid-1-ene)] Complexes. Organometallics 2010. [DOI: 10.1021/om1002717] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Lars H. Peeck
- Organometallic Chemistry, Technische Universität Darmstadt, Petersenstrasse 18, 64287 Darmstadt, Germany
| | - Herbert Plenio
- Organometallic Chemistry, Technische Universität Darmstadt, Petersenstrasse 18, 64287 Darmstadt, Germany
| |
Collapse
|