1
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Zeng Y, Yang H, Du J, Huang Q, Huang G, Xia Y. Rh-catalyzed regio-switchable cross-coupling of gem-difluorinated cyclopropanes with allylboronates to structurally diverse fluorinated dienes. Chem Sci 2022; 13:12419-12425. [PMID: 36382270 PMCID: PMC9629036 DOI: 10.1039/d2sc04118a] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2022] [Accepted: 10/04/2022] [Indexed: 09/23/2023] Open
Abstract
The control of linear/branched selectivity is one of the major focuses in transition-metal catalyzed allyl-allyl cross-coupling reactions, in which bond connection occurs at the terminal site of both the allyl fragments forming different types of 1,5-dienes. Herein, terminal/internal regioselectivity is investigated and found to be switchable in allyl-allyl cross-coupling reactions between gem-difluorinated cyclopropanes and allylboronates. The controlled terminal/internal regioselectivity arises from the fine-tuning of the rhodium catalytic system. Fluorinated 1,3-dienes, 1,4-dienes and 1,5-dienes are therefore produced in good yields with respectively isomerized terminal, internal, and terminal regioselectivity.
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Affiliation(s)
- Yaxin Zeng
- West China School of Public Health and West China Fourth Hospital, West China-PUMC C.C. Chen Institute of Health, and State Key Laboratory of Biotherapy, Sichuan University Chengdu 610041 China
| | - Hui Yang
- West China School of Public Health and West China Fourth Hospital, West China-PUMC C.C. Chen Institute of Health, and State Key Laboratory of Biotherapy, Sichuan University Chengdu 610041 China
| | - Jiayi Du
- West China School of Public Health and West China Fourth Hospital, West China-PUMC C.C. Chen Institute of Health, and State Key Laboratory of Biotherapy, Sichuan University Chengdu 610041 China
| | - Qin Huang
- Department of Biomedical Engineering, School of Medicine, Tsinghua University Beijing 100084 China
| | - Guoliang Huang
- Department of Biomedical Engineering, School of Medicine, Tsinghua University Beijing 100084 China
| | - Ying Xia
- West China School of Public Health and West China Fourth Hospital, West China-PUMC C.C. Chen Institute of Health, and State Key Laboratory of Biotherapy, Sichuan University Chengdu 610041 China
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2
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Kennedy CR, Zhong H, Joannou MV, Chirik PJ. Pyridine(diimine) Iron Diene Complexes Relevant to Catalytic [2+2]-Cycloaddition Reactions. Adv Synth Catal 2020; 362:404-416. [PMID: 32431586 PMCID: PMC7236768 DOI: 10.1002/adsc.201901289] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2019] [Indexed: 11/10/2022]
Abstract
The synthesis, characterization, and catalytic activity of pyridine(diimine) iron piperylene and isoprene complexes are described. These diene complexes are competent precatalysts for (i) the selective cross-[2+2]-cycloaddition of butadiene or (E)-piperylene with ethylene and α-olefins and (ii) the 1,4-hydrovinylation of isoprene with ethylene. In the former case, kinetic analysis implicates the diamagnetic η4-piperylene complex as the resting state prior to rate-determining oxidative cyclization. Variable temperature 1H NMR and EXSY experiments established that diene exchange from the diamagnetic, 18e- complexes occurs rapidly in solution at ambient temperature through a dissociative mechanism. The solid-state structure of (Me(Et)PDI)Fe(η4-piperylene) (Me(Et)PDI = 2,6-(2,6-Me2-C6H3N═CEt)2C5H3N), was determined by single-crystal X-ray diffraction and confirmed the s-trans coordination of the monosubstituted 1,3-diene. Possible relationships between ligand-controlled diene coordination geometry, metallacycle denticity, and chemoselectivity of iron-mediated cycloaddition reactions are discussed.
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Affiliation(s)
- C. Rose Kennedy
- Princeton University, Department of Chemistry, Princeton, NJ 08544, United States
| | - Hongyu Zhong
- Princeton University, Department of Chemistry, Princeton, NJ 08544, United States
| | - Matthew V. Joannou
- Princeton University, Department of Chemistry, Princeton, NJ 08544, United States
| | - Paul J. Chirik
- Princeton University, Department of Chemistry, Princeton, NJ 08544, United States
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3
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Ai W, Zhong R, Liu X, Liu Q. Hydride Transfer Reactions Catalyzed by Cobalt Complexes. Chem Rev 2018; 119:2876-2953. [DOI: 10.1021/acs.chemrev.8b00404] [Citation(s) in RCA: 219] [Impact Index Per Article: 36.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Wenying Ai
- Center of Basic Molecular Science (CBMS), Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Rui Zhong
- Center of Basic Molecular Science (CBMS), Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Xufang Liu
- Center of Basic Molecular Science (CBMS), Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Qiang Liu
- Center of Basic Molecular Science (CBMS), Department of Chemistry, Tsinghua University, Beijing 100084, China
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Chen J, Guo J, Lu Z. Recent Advances in Hydrometallation of Alkenes and Alkynes via the First Row Transition Metal Catalysis. CHINESE J CHEM 2018. [DOI: 10.1002/cjoc.201800314] [Citation(s) in RCA: 227] [Impact Index Per Article: 37.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Jianhui Chen
- College of Chemistry and Materials Engineering; Wenzhou University; Wenzhou, Zhejiang 325035 China
- Department of chemistry; Zhejiang University; Hangzhou Zhejiang 310027 China
| | - Jun Guo
- Department of chemistry; Zhejiang University; Hangzhou Zhejiang 310027 China
| | - Zhan Lu
- Department of chemistry; Zhejiang University; Hangzhou Zhejiang 310027 China
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5
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Schmidt VA, Kennedy CR, Bezdek MJ, Chirik PJ. Selective [1,4]-Hydrovinylation of 1,3-Dienes with Unactivated Olefins Enabled by Iron Diimine Catalysts. J Am Chem Soc 2018; 140:3443-3453. [PMID: 29414238 DOI: 10.1021/jacs.8b00245] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The selective, intermolecular [1,4]-hydrovinylation of conjugated dienes with unactivated α-olefins catalyzed by α-diimine iron complexes is described. Value-added "skipped" diene products were obtained with exclusive [1,4]-selectivity, and the formation of branched, ( Z)-olefin products was observed with no evidence for alkene isomerization. Mechanistic studies conducted with the well-defined, single-component iron precatalyst (MesDI)Fe(COD) (MesDI = [2,4,6-Me3-C6H2-N═CMe]2); COD = 1,5-cyclooctadiene) provided insights into the origin of the high selectivity. An iron diene complex was identified as the catalyst resting state, and one such isoprene complex, (iPrDI)Fe(η4-C5H8), was isolated and characterized. A combination of single crystal X-ray diffraction, Mößbauer spectroscopy, magnetic measurements, and DFT calculations established that the complex is best described as a high-spin Fe(I) center ( SFe = 3/2) engaged in antiferromagnetic coupling to an α-diimine radical anion ( SDI = -1/2), giving rise to the observed S = 1 ground state. Deuterium-labeling experiments and kinetic analyses of the catalytic reaction provided support for a pathway involving oxidative cyclization of an alkene with the diene complex to generate an iron metallacycle. The observed selectivity can be understood in terms of competing steric interactions in the transition states for oxidative cyclization and subsequent β-hydrogen elimination.
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Affiliation(s)
- Valerie A Schmidt
- Department of Chemistry , Princeton University , Princeton , New Jersey 08544 , United States
| | - C Rose Kennedy
- Department of Chemistry , Princeton University , Princeton , New Jersey 08544 , United States
| | - Máté J Bezdek
- Department of Chemistry , Princeton University , Princeton , New Jersey 08544 , United States
| | - Paul J Chirik
- Department of Chemistry , Princeton University , Princeton , New Jersey 08544 , United States
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6
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Fukuzawa H, Aoyagi N, Sato R, Kataoka Y, Ura Y. Ruthenacyclopentanes as Intermediates in the Regio- and Stereoselective Linear Codimerization of N-Vinylamides with Electron-Deficient Alkenes. Organometallics 2017. [DOI: 10.1021/acs.organomet.7b00545] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Hiroko Fukuzawa
- Department of Chemistry,
Biology, and Environmental Science, Faculty of Science, Nara Women’s University, Kitauoyanishi-machi, Nara 630-8506, Japan
| | - Nozomi Aoyagi
- Department of Chemistry,
Biology, and Environmental Science, Faculty of Science, Nara Women’s University, Kitauoyanishi-machi, Nara 630-8506, Japan
| | - Ruriko Sato
- Department of Chemistry,
Biology, and Environmental Science, Faculty of Science, Nara Women’s University, Kitauoyanishi-machi, Nara 630-8506, Japan
| | - Yasutaka Kataoka
- Department of Chemistry,
Biology, and Environmental Science, Faculty of Science, Nara Women’s University, Kitauoyanishi-machi, Nara 630-8506, Japan
| | - Yasuyuki Ura
- Department of Chemistry,
Biology, and Environmental Science, Faculty of Science, Nara Women’s University, Kitauoyanishi-machi, Nara 630-8506, Japan
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7
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Metabolite diversification by cultivation of the endophytic fungus Dothideomycete sp. in halogen containing media: Cultivation of terrestrial fungus in seawater. Bioorg Med Chem 2017; 25:2868-2877. [DOI: 10.1016/j.bmc.2017.03.040] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2017] [Revised: 03/10/2017] [Accepted: 03/17/2017] [Indexed: 12/18/2022]
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8
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Hong X, Wang J, Yang YF, He L, Ho CY, Houk KN. Computational Exploration of Mechanism and Selectivities of (NHC)Nickel(II)hydride-Catalyzed Hydroalkenylations of Styrene with α-Olefins. ACS Catal 2015. [DOI: 10.1021/acscatal.5b01075] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Xin Hong
- Department
of Chemistry and Biochemistry, University of California, Los Angeles, California 90095, United States
| | - Jinglin Wang
- Department
of Chemistry, South University of Science and Technology of China (SUSTC), Shenzhen 518055, P.R. China
| | - Yun-Fang Yang
- Department
of Chemistry and Biochemistry, University of California, Los Angeles, California 90095, United States
| | - Lisi He
- Shenzhen
Research Institute, The Chinese University of Hong Kong, Shatin NT, Hong Kong, P.R. China
| | - Chun-Yu Ho
- Department
of Chemistry, South University of Science and Technology of China (SUSTC), Shenzhen 518055, P.R. China
- Shenzhen
Research Institute, The Chinese University of Hong Kong, Shatin NT, Hong Kong, P.R. China
| | - K. N. Houk
- Department
of Chemistry and Biochemistry, University of California, Los Angeles, California 90095, United States
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Timsina YN, Sharma RK, RajanBabu TV. Cobalt-Catalysed Asymmetric Hydrovinylation of 1,3-Dienes. Chem Sci 2015; 6:3994-4008. [PMID: 26430505 PMCID: PMC4587399 DOI: 10.1039/c5sc00929d] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2015] [Accepted: 04/22/2015] [Indexed: 02/06/2023] Open
Abstract
In the presence of bidentate 1,n-bis-diphenylphosphinoalkane-CoCl2 complexes {Cl2Co[P~P]} and Me3Al or methylaluminoxane, acyclic (E)-1,3-dienes react with ethylene (1 atmosphere) to give excellent yields of hydrovinylation products. The regioselectivity (1,4- or 1,2-addition) and the alkene configuration (E- or Z-) of the resulting product depend on the nature of the ligand and temperature at which the reaction is carried out. Cobalt(II)-complexes of 1,1-diphenylphosphinomethane and similar ligands with narrow bite angles give mostly 1,2-addition, retaining the E-geometry of the original diene. Complexes of most other ligands at low temperature (-40 °C) give almost exclusively a single branched product, (Z)-3-alkylhexa-1,4-diene, which arises from a 1,4-hydrovinylation reaction. A minor product is the linear adduct, a 5-alkyl-hexa-1,4-diene, also arising from a 1,4-addition of ethylene. As the temperature is increased, a higher proportion of the major 1,4-adduct appears as the (E)-isomer. The unexpectedly high selectivity seen in the Co-catalysed reaction as compared to the corresponding Ni-catalysed reaction can be rationalized by invoking the intermediacy of an η4-[(diene)[P~P]CoH]+-complex and its subsequent reactions. The enhanced reactivity of terminal E-1,3-dienes over the corresponding Z-dienes can also be explained on the basis of the ease of formation of this η4-complex in the former case. The lack of reactivity of the X2Co(dppb) (X = Cl, Br) complexes in the presence of Zn/ZnI2 makes the Me3Al-mediated reaction different from the previously reported hydroalkenylation of dienes. Electron-rich phospholanes, bis-oxazolines and N-heterocyclic carbenes appear to be poor ligands for the Co(II)-catalysed hydrovinylation of 1,3-dienes. An extensive survey of chiral ligands reveals that complexes of DIOP, BDDP and Josiphos ligands are quite effective for these reactions even at -45 °C and enantioselectivities in the range of 90-99 % ee can be realized for a variety of 1,3-dienes. Cobalt(II)-complex of an electron-deficient Josiphos ligand is especially active, requiring only <1 mol% catalyst to effect the reactions.
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Affiliation(s)
- Yam N. Timsina
- Department of Chemistry and Biochemistry , The Ohio State University , 100 West 18th Avenue , Columbus , Ohio 43210 , USA . ; Fax: +1 614 292 1685 ; Tel: +1 614 688 3543
| | - Rakesh K. Sharma
- Department of Chemistry and Biochemistry , The Ohio State University , 100 West 18th Avenue , Columbus , Ohio 43210 , USA . ; Fax: +1 614 292 1685 ; Tel: +1 614 688 3543
| | - T. V. RajanBabu
- Department of Chemistry and Biochemistry , The Ohio State University , 100 West 18th Avenue , Columbus , Ohio 43210 , USA . ; Fax: +1 614 292 1685 ; Tel: +1 614 688 3543
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10
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Takeda T, Teramoto Y, Inoue Y, Tsubouchi A. Preparation of 1,4-dienes by the reaction of titanocene cycloalkenylidenes with 1-alkenes. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.04.124] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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11
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Kersten L, Harms K, Hilt G. Synthesis of Tri-, Tetra-, and Pentacarbonyl Derivatives via Ozonolysis of 1,4-Dienes and Cyclization to Polyaromatic Systems. J Org Chem 2014; 79:11661-73. [DOI: 10.1021/jo502308d] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Laura Kersten
- Fachbereich
Chemie, Philipps-Universität Marburg, Hans-Meerwein-Strasse, 435043 Marburg, Germany
| | - Klaus Harms
- Fachbereich
Chemie, Philipps-Universität Marburg, Hans-Meerwein-Strasse, 435043 Marburg, Germany
| | - Gerhard Hilt
- Fachbereich
Chemie, Philipps-Universität Marburg, Hans-Meerwein-Strasse, 435043 Marburg, Germany
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12
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Chen QA, Kim DK, Dong VM. Regioselective hydroacylation of 1,3-dienes by cobalt catalysis. J Am Chem Soc 2014; 136:3772-5. [PMID: 24588202 PMCID: PMC4117386 DOI: 10.1021/ja500268w] [Citation(s) in RCA: 135] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2014] [Indexed: 01/20/2023]
Abstract
We describe a cobalt-catalyzed hydroacylation of 1,3-dienes with non-chelating aldehydes. Aromatic aldehydes provide 1,4-addition products as the major isomer, while aliphatic aldehydes favor 1,2-hydroacylation products. The kinetic profile supports an oxidative cyclization mechanism involving a cobaltacycle intermediate that undergoes transformation with high regio- and stereoselectivity.
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Affiliation(s)
- Qing-An Chen
- Department
of Chemistry, University of California,
Irvine, 4403 Natural
Sciences 1, Irvine, California 92697, United States
| | - Daniel K. Kim
- Department
of Chemistry, University of California,
Irvine, 4403 Natural
Sciences 1, Irvine, California 92697, United States
| | - Vy M. Dong
- Department
of Chemistry, University of California,
Irvine, 4403 Natural
Sciences 1, Irvine, California 92697, United States
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13
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Simon MO, Darses S. Selective Direct Heterocoupling of Alkenes Catalyzed by in Situ Generated Ruthenium Complexes. J Org Chem 2013; 78:9981-5. [DOI: 10.1021/jo4014854] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Marc-Olivier Simon
- Chimie
ParisTech, Laboratoire Charles Friedel (UMR 7223), 11 rue P. et M. Curie, 75231 Paris Cedex 05, France
| | - Sylvain Darses
- Chimie
ParisTech, Laboratoire Charles Friedel (UMR 7223), 11 rue P. et M. Curie, 75231 Paris Cedex 05, France
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14
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Kiefer G, Vrubel H, Scopelliti R, Severin K. The Intricate Chemistry of Cobalt(II) Halides and Bis(diphenylphosphanyl)ethane. Eur J Inorg Chem 2013. [DOI: 10.1002/ejic.201300551] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Gregor Kiefer
- Institut des Sciences et Ingénierie Chimiques, École Polytechnique Fédérale de Lausanne (EPFL), 1015 Lausanne, Switzerland
| | - Heron Vrubel
- Institut des Sciences et Ingénierie Chimiques, École Polytechnique Fédérale de Lausanne (EPFL), 1015 Lausanne, Switzerland
| | - Rosario Scopelliti
- Institut des Sciences et Ingénierie Chimiques, École Polytechnique Fédérale de Lausanne (EPFL), 1015 Lausanne, Switzerland
| | - Kay Severin
- Institut des Sciences et Ingénierie Chimiques, École Polytechnique Fédérale de Lausanne (EPFL), 1015 Lausanne, Switzerland
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15
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Schmidt A, Hilt G. Scope and Limitations of 1,3,5-Hexatriene Derivatives in Regioselective Cobalt-Catalyzed Reactions. Org Lett 2013; 15:2708-11. [DOI: 10.1021/ol401015e] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Anastasia Schmidt
- Fachbereich Chemie, Philipps-Universität Marburg, Hans-Meerwein-Strasse, 35043 Marburg, Germany
| | - Gerhard Hilt
- Fachbereich Chemie, Philipps-Universität Marburg, Hans-Meerwein-Strasse, 35043 Marburg, Germany
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16
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Sakurada T, Sugiyama YK, Okamoto S. Cobalt-Catalyzed Cross Addition of Silylacetylenes to Internal Alkynes. J Org Chem 2013; 78:3583-91. [DOI: 10.1021/jo400064b] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Tetsuya Sakurada
- Department of Material and Life Chemistry, Kanagawa University, 3-27-1 Rokkakubashi, Kanagawa-ku,
Yokohama 221-8686, Japan
| | - Yu-ki Sugiyama
- Department of Material and Life Chemistry, Kanagawa University, 3-27-1 Rokkakubashi, Kanagawa-ku,
Yokohama 221-8686, Japan
| | - Sentaro Okamoto
- Department of Material and Life Chemistry, Kanagawa University, 3-27-1 Rokkakubashi, Kanagawa-ku,
Yokohama 221-8686, Japan
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18
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Erver F, Kuttner JR, Hilt G. Multidirectional Cobalt-Catalyzed Diels–Alder/1,4-Hydrovinylation Sequences. J Org Chem 2012; 77:8375-85. [DOI: 10.1021/jo301028b] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Florian Erver
- Fachbereich
Chemie, Philipps-Universität Marburg, Hans-Meerwein-Str. 35043 Marburg, Germany
| | - Julian R. Kuttner
- Fachbereich
Chemie, Philipps-Universität Marburg, Hans-Meerwein-Str. 35043 Marburg, Germany
| | - Gerhard Hilt
- Fachbereich
Chemie, Philipps-Universität Marburg, Hans-Meerwein-Str. 35043 Marburg, Germany
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20
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Hilt G. Hydrovinylation Reactions - Atom-Economic Transformations with Steadily Increasing Synthetic Potential. European J Org Chem 2012. [DOI: 10.1002/ejoc.201200212] [Citation(s) in RCA: 78] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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21
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Erver F, Hilt G. Cobalt- versus Ruthenium-Catalyzed Alder–Ene Reaction for the Synthesis of Credneramide A and B. J Org Chem 2012; 77:5215-9. [DOI: 10.1021/jo3007896] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Florian Erver
- Fachbereich Chemie, Philipps-Universität Marburg, Hans-Meerwein-Strasse 35043 Marburg, Germany
| | - Gerhard Hilt
- Fachbereich Chemie, Philipps-Universität Marburg, Hans-Meerwein-Strasse 35043 Marburg, Germany
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Page JP, RajanBabu TV. Asymmetric hydrovinylation of 1-vinylcycloalkenes. Reagent control of regio- and stereoselectivity. J Am Chem Soc 2012; 134:6556-9. [PMID: 22452442 PMCID: PMC3329589 DOI: 10.1021/ja301640e] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
1-Vinylcycloalkenes undergo highly regio- and enantioselective (>98% ee) 1,4-hydrovinylation (HV) when treated with ethylene (1 atm) at room temperature in the presence of [(S,S)-2,4-bis-diphenylphosphinopentane (BDPP)]CoCl(2) (0.05 equiv) and methylaluminoxane. The minor 1,2-HV products, seen only in 1-vinylcyclohexene (~15%) and 1-vinylcycloheptene (2%), are formed as racemic mixtures. The corresponding Ni(II)-catalyzed HV reactions of these substrates give mostly the 1,2-adducts. Racemic 4-tert-butyl-1-vinylcyclohexene, when treated with Co[(S,S)-(BDPP)]Cl(2) and ethylene, undergoes a rare enantiodivergent reaction giving two diastereomers each in >98% ee.
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Affiliation(s)
- Jordan P. Page
- Department of Chemistry, The Ohio State University, 100 West 18th Avenue, Columbus, Ohio 43210, United States
| | - T. V. RajanBabu
- Department of Chemistry, The Ohio State University, 100 West 18th Avenue, Columbus, Ohio 43210, United States
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Erver F, Hilt G. Double- and Triple-Cobalt Catalysis in Multicomponent Reactions. Org Lett 2012; 14:1884-7. [DOI: 10.1021/ol300504f] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Florian Erver
- Fachbereich Chemie, Philipps-Universität Marburg, Hans-Meerwein-Str., 35043 Marburg, Germany
| | - Gerhard Hilt
- Fachbereich Chemie, Philipps-Universität Marburg, Hans-Meerwein-Str., 35043 Marburg, Germany
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24
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Kersten L, Hilt G. Regioselective Cobalt-Catalysed Hydrovinylation for the Synthesis of Non-Conjugated Enones and 1,4-Diketones. Adv Synth Catal 2012. [DOI: 10.1002/adsc.201100800] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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25
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Pünner F, Schmidt A, Hilt G. Up the Hill: Selective Double-Bond Isomerization of Terminal 1,3-Dienes towards Z-1,3-Dienes or 2Z,4E-Dienes. Angew Chem Int Ed Engl 2011; 51:1270-3. [DOI: 10.1002/anie.201107512] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2011] [Indexed: 11/11/2022]
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Pünner F, Schmidt A, Hilt G. Up the Hill: Selektive Doppelbindungsisomerisierung von terminalen 1,3-Dienen zu Z-1,3-Dienen oder 2Z,4E-Dienen. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201107512] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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27
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Arndt M, Dindaroğlu M, Schmalz HG, Hilt G. Gaining Absolute Control of the Regiochemistry in the Cobalt-Catalyzed 1,4-Hydrovinylation Reaction. Org Lett 2011; 13:6236-9. [DOI: 10.1021/ol202696n] [Citation(s) in RCA: 60] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Marion Arndt
- Fachbereich Chemie, Philipps-Universität Marburg, Hans-Meerwein-Str., 35043 Marburg, Germany, and Department für Chemie, Universität zu Köln, Greinstr. 4, 50939 Cologne, Germany
| | - Mehmet Dindaroğlu
- Fachbereich Chemie, Philipps-Universität Marburg, Hans-Meerwein-Str., 35043 Marburg, Germany, and Department für Chemie, Universität zu Köln, Greinstr. 4, 50939 Cologne, Germany
| | - Hans-Günther Schmalz
- Fachbereich Chemie, Philipps-Universität Marburg, Hans-Meerwein-Str., 35043 Marburg, Germany, and Department für Chemie, Universität zu Köln, Greinstr. 4, 50939 Cologne, Germany
| | - Gerhard Hilt
- Fachbereich Chemie, Philipps-Universität Marburg, Hans-Meerwein-Str., 35043 Marburg, Germany, and Department für Chemie, Universität zu Köln, Greinstr. 4, 50939 Cologne, Germany
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28
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Erver F, Hilt G. Multi-component regio- and diastereoselective cobalt-catalyzed hydrovinylation/allylboration reaction sequence. Org Lett 2011; 13:5700-3. [PMID: 21954907 DOI: 10.1021/ol202481j] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The combination of a regioselective cobalt-catalyzed 1,4-hydrovinylation and the diastereoselective allylboronation reaction leads to a wide scope of functionalized hydroxydienyl esters in a one-pot reaction in excellent yields. With catalytic amounts of base, these products are easily converted either into α,β,γ,δ-unsaturated hydroxyl esters or complex tetrasubstituted tetrahydropyrans in chemo- and diastereoselective fashions. In addition, a high-yielding four-component one-pot reaction involving an acrylate, two different and unsymmetrical 1,3-dienes, and an unsaturated aldehyde is presented.
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Affiliation(s)
- Florian Erver
- Fachbereich Chemie, Philipps-Universität Marburg, Hans-Meerwein-Strasse, 35043 Marburg, Germany
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29
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Oishi S, Hatano K, Tsubouchi A, Takeda T. Regio- and stereoselective synthesis of 1,4-dienes. Chem Commun (Camb) 2011; 47:11639-40. [PMID: 21922084 DOI: 10.1039/c1cc14765j] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Titanocene(II)-promoted cross-coupling between (Z)-alkenyl methyl sulfones and terminal allenes produced 1,4-dienes regioselectively via the formation of 2-alkylidenetitanacyclopentanes. Preferential formation of E,Z-dienes was observed in the reaction using aryl-, amino-, and phosphinylallenes.
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Affiliation(s)
- Shigeki Oishi
- Department of Applied Chemistry, Graduate School of Engineering, Tokyo University of Agriculture and Technology, Koganei, Tokyo 184-8588, Japan
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30
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Hilt G, Pünner F, Möbus J, Naseri V, Bohn MA. A Lewis Acidity Scale in Relation to Rate Constants of Lewis Acid Catalyzed Organic Reactions. European J Org Chem 2011. [DOI: 10.1002/ejoc.201101029] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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31
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Bohn MA, Schmidt A, Hilt G, Dindaroğlu M, Schmalz HG. Cobalt-Catalyzed 1,4-Hydrobutadienylation of 1-Aryl-1,3-dienes with 2,3-Dimethyl-1,3-butadiene. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201103613] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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32
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Bohn MA, Schmidt A, Hilt G, Dindaroğlu M, Schmalz HG. Cobalt-catalyzed 1,4-hydrobutadienylation of 1-aryl-1,3-dienes with 2,3-dimethyl-1,3-butadiene. Angew Chem Int Ed Engl 2011; 50:9689-93. [PMID: 21882314 DOI: 10.1002/anie.201103613] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2011] [Indexed: 11/10/2022]
Affiliation(s)
- Martin A Bohn
- Fachbereich Chemie, Philipps-Universität Marburg, Hans-Meerwein-Strasse, 35043 Marburg, Germany
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Grabulosa A, Mannu A, Muller G, Calvet T, Font-Bardia M. P-Stereogenic monophosphines in Pd-catalysed enantioselective hydrovinylation of styrene. J Organomet Chem 2011. [DOI: 10.1016/j.jorganchem.2011.02.034] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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34
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Russell SK, Lobkovsky E, Chirik PJ. Iron-Catalyzed Intermolecular [2π + 2π] Cycloaddition. J Am Chem Soc 2011; 133:8858-61. [DOI: 10.1021/ja202992p] [Citation(s) in RCA: 127] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Sarah K. Russell
- Department of Chemistry, Princeton University, Princeton, New Jersey 08544, United States
| | - Emil Lobkovsky
- Department of Chemistry and Chemical Biology, Baker Laboratory, Cornell University, Ithaca, New York 14853, United States
| | - Paul J. Chirik
- Department of Chemistry, Princeton University, Princeton, New Jersey 08544, United States
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35
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Hilt G, Erver F, Harms K. Regioselective Cobalt-Catalyzed Alder-ene Reaction toward Silicon- and Boron-Functionalized Building Blocks. Org Lett 2010; 13:304-7. [DOI: 10.1021/ol102764w] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Gerhard Hilt
- Fachbereich Chemie, Philipps-Universität Marburg, Hans-Meerwein-Str., 35043 Marburg, Germany
| | - Florian Erver
- Fachbereich Chemie, Philipps-Universität Marburg, Hans-Meerwein-Str., 35043 Marburg, Germany
| | - Klaus Harms
- Fachbereich Chemie, Philipps-Universität Marburg, Hans-Meerwein-Str., 35043 Marburg, Germany
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