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Nemytov AI, Utepova IA, Chupakhin ON, Slepukhin PA, Charushin VN. Lithium benzenechromiumtricarbonyl as C-nucleophile in the cross-dehydrogenative coupling reactions of azaaromatics. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2018.12.040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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2
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Kirij NV, Filatov AA, Khrapach GY, Yagupolskii YL. The first nucleophilic C–H perfluoroalkylation of aromatic compounds via (arene)tricarbonylchromium complexes. Chem Commun (Camb) 2017; 53:2146-2149. [DOI: 10.1039/c6cc09905j] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Complexed and reversibly activated arenes selectively react with a perfluoroalkyl anion under mild conditions, forming cyclohexadienyl adducts that readily undergo oxidation to perfluoroalkyl arenes.
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Affiliation(s)
- Natalia V. Kirij
- Institute of Organic Chemistry
- National Academy of Sciences of Ukraine
- Kiev
- Ukraine
| | - Andrey A. Filatov
- Institute of Organic Chemistry
- National Academy of Sciences of Ukraine
- Kiev
- Ukraine
| | - Gleb Yu. Khrapach
- Institute of Organic Chemistry
- National Academy of Sciences of Ukraine
- Kiev
- Ukraine
| | - Yurii L. Yagupolskii
- Institute of Organic Chemistry
- National Academy of Sciences of Ukraine
- Kiev
- Ukraine
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3
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Dehury N, Maity N, Tripathy SK, Basset JM, Patra S. Dinuclear Tetrapyrazolyl Palladium Complexes Exhibiting Facile Tandem Transfer Hydrogenation/Suzuki Coupling Reaction of Fluoroarylketone. ACS Catal 2016. [DOI: 10.1021/acscatal.6b01421] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Niranjan Dehury
- School
of Basic Sciences, Indian Institute of Technology Bhubaneswar, Bhubaneswar, Orissa 751007, India
| | - Niladri Maity
- King Abdullah University of Science and Technology (KAUST), KAUST Catalysis Center (KCC), Thuwal 23955-6900, Saudi Arabia
| | - Suman Kumar Tripathy
- School
of Basic Sciences, Indian Institute of Technology Bhubaneswar, Bhubaneswar, Orissa 751007, India
| | - Jean-Marie Basset
- King Abdullah University of Science and Technology (KAUST), KAUST Catalysis Center (KCC), Thuwal 23955-6900, Saudi Arabia
| | - Srikanta Patra
- School
of Basic Sciences, Indian Institute of Technology Bhubaneswar, Bhubaneswar, Orissa 751007, India
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4
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Kovalev IS, Kopchuk DS, Zyryanov GV, Rusinov VL, Chupakhin ON, Charushin VN. Organolithium compounds in the nucleophilic substitution of hydrogen in arenes and hetarenes. RUSSIAN CHEMICAL REVIEWS 2015. [DOI: 10.1070/rcr4462] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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5
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Hu F, Szostak M. Pd-Catalyzed CH Activation: Expanding the Portfolio of Metal-Catalyzed Functionalization of Unreactive CH Bonds by Arene-Chromium π-Complexation. ChemCatChem 2015. [DOI: 10.1002/cctc.201500080] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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6
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La Pierre HS, Kameo H, Halter DP, Heinemann FW, Meyer K. Coordination and redox isomerization in the reduction of a uranium(III) monoarene complex. Angew Chem Int Ed Engl 2014; 53:7154-7. [PMID: 24889470 DOI: 10.1002/anie.201402048] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2014] [Indexed: 11/12/2022]
Abstract
Synthetic studies on the redox chemistry of trivalent uranium monoarene complexes were undertaken with a complex derived from the chelating tris(aryloxide)arene ligand ((Ad,Me) ArO)3 mes(3-) . Cyclic voltammetry of [{((Ad,Me) ArO)3 mes}U(III) ] (1) revealed a nearly reversible and chemically accessible reduction at -2.495 V vs. Fc/Fc(+) -the first electrochemical evidence for a formally divalent uranium complex. Chemical reduction of 1 indicates that reduction induces coordination and redox isomerization to form a uranium(IV) hydride, and addition of a crown ether results in hydride insertion into the coordinated arene to afford uranium(IV) complexes. This stoichiometric reaction sequence provides structural insight into the mechanism of arene functionalization at diuranium inverted sandwich complexes.
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Affiliation(s)
- Henry S La Pierre
- Inorganic Chemistry, Department of Chemistry and Pharmacy, Friedrich-Alexander-University of Erlangen-Nürnberg, Egerlandstrasse 1, 91058 Erlangen (Germany)
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7
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La Pierre HS, Kameo H, Halter DP, Heinemann FW, Meyer K. Coordination and Redox Isomerization in the Reduction of a Uranium(III) Monoarene Complex. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201402048] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Henry S. La Pierre
- Inorganic Chemistry, Department of Chemistry and Pharmacy, Friedrich‐Alexander‐University of Erlangen‐Nürnberg, Egerlandstrasse 1, 91058 Erlangen (Germany)
| | - Hajime Kameo
- Inorganic Chemistry, Department of Chemistry and Pharmacy, Friedrich‐Alexander‐University of Erlangen‐Nürnberg, Egerlandstrasse 1, 91058 Erlangen (Germany)
| | - Dominik P. Halter
- Inorganic Chemistry, Department of Chemistry and Pharmacy, Friedrich‐Alexander‐University of Erlangen‐Nürnberg, Egerlandstrasse 1, 91058 Erlangen (Germany)
| | - Frank W. Heinemann
- Inorganic Chemistry, Department of Chemistry and Pharmacy, Friedrich‐Alexander‐University of Erlangen‐Nürnberg, Egerlandstrasse 1, 91058 Erlangen (Germany)
| | - Karsten Meyer
- Inorganic Chemistry, Department of Chemistry and Pharmacy, Friedrich‐Alexander‐University of Erlangen‐Nürnberg, Egerlandstrasse 1, 91058 Erlangen (Germany)
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Pearson AJ, Bruhn PR, Richards IC. Tricarbonyl(η6-Cycloheptatriene)manganese Hexafluorophosphate: Reactions with Enolate Nucleophiles and Decomplexation of the Product Dienyl Complexes. Isr J Chem 2013. [DOI: 10.1002/ijch.198400016] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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9
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Bandara N, Ratnaweera CN, Gwaltney SR, Henry WP. Isolation and structure of the anti,anti isomer and a DFT study of it and the syn,anti isomer of bis(tricarbonylchromium)dibenzo-[a,e]cyclooctatetraene. Evidence for an attractive electrostatic interaction between carbonyl oxygen atoms and Cr(CO)3-coordinated arene carbon atoms. J Organomet Chem 2013. [DOI: 10.1016/j.jorganchem.2013.06.029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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10
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Suseno S, Agapie T. Intramolecular Arene C-H to C-P Functionalization Mediated by Ni(II) and Pd(II). Organometallics 2013; 32:10.1021/om400424a. [PMID: 24187424 PMCID: PMC3811949 DOI: 10.1021/om400424a] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
A trisphosphine ligand with a triarylbenzene backbone was employed to support mono-nickel(II) and palladium(II) complexes. Two phosphine arms coordinated to the metal center, while the third phosphine was found to form a C-P bond with dearomatization of the central arene. Deprotonation effected the rearomatization of the central ring and metal reduction from M(II) to M(0). The overall conversion corresponds to a functionalization of an unactivated arene C-H bond to a C-P bond. This transformation represents a rare type of mechanism of C-H functionalization, facilitated by the interactions of the group 10 metal with the arene π-system. This conversion is reminiscent of and expands the scope of recently reported intramolecular rearrangements of biaryl phosphine ligands common in group 10 catalysis.
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Affiliation(s)
- Sandy Suseno
- Division of Chemistry and Chemical Engineering, California Institute of Technology, 1200 East California Boulevard, MC 127-72, Pasadena, California 91125, United States
| | - Theodor Agapie
- Division of Chemistry and Chemical Engineering, California Institute of Technology, 1200 East California Boulevard, MC 127-72, Pasadena, California 91125, United States
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11
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12
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Ziegler T, Heber U. Synthesis and structure of tricarbonyl(η(6)-arene)chromium complexes of phenyl and benzyl D-glycopyranosides. Beilstein J Org Chem 2012; 8:1059-70. [PMID: 23019433 PMCID: PMC3458723 DOI: 10.3762/bjoc.8.118] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2012] [Accepted: 06/19/2012] [Indexed: 11/29/2022] Open
Abstract
A series of 15 glycoside-derived tricarbonyl(η6-arene)chromium complexes were prepared in 19–87% yield by heating fully acetylated or methylated aryl O-, S-, N- and C-glycosides of D-glucopyranose and D-mannopyranose with hexacarbonylchromium. All tricarbonylchromium complexes were fully characterized. The structures of nine crystalline complexes were determined by X-ray diffraction, revealing unusual intra- and intermolecular nonclassical hydrogen bonds.
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Affiliation(s)
- Thomas Ziegler
- Institute of Organic Chemistry, University of Tuebingen, Auf der Morgenstelle 18, 72076 Tuebingen, Germany
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14
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Makosza M. Nucleophilic substitution of hydrogen in electron-deficient arenes, a general process of great practical value. Chem Soc Rev 2010; 39:2855-68. [PMID: 20505851 DOI: 10.1039/b822559c] [Citation(s) in RCA: 185] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The aim of this tutorial review is to present two main messages. First, addition of nucleophilic agents to electron-deficient arenes proceeds faster in positions occupied by hydrogen than in those, equally activated, occupied by halogens or other nucleofugal groups. Thanks to numerous ways of further, fast conversion of the produced sigma(H) adducts into products of nucleophilic substitution of hydrogen, this is the main primary reaction between nucleophiles and electron-deficient arenes. Conventional nucleophilic substitution of halogen, S(N)Ar reaction, is a secondary process that takes place when ways for fast further conversion of sigma(H) adducts are not available. The second message is that nucleophilic substitution of hydrogen is an efficient tool in organic synthesis. In order to stress the preference for nucleophilic substitution of hydrogen, halonitroarenes are chosen as examples of reacting electron-deficient arenes, but it is obvious that the presence of halogen is not necessary for substitution of hydrogen.
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Affiliation(s)
- Mieczysław Makosza
- Institute of Organic Chemistry PAS, Kasprzaka 44/52, 01-224, Warsaw, Poland.
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15
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16
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Štíbr B, Bakardjiev M, Holub J, Růžička A, Kvíčalová M. Systematic Method for the Incorporation of the {(η6-Arene)Fe} Fragment into Carborane Cages via [(η6-Arene)Fe]2+ Dications. A Series of [3-(η6-Arene)-closo-3,1,2-FeC2B9H11] Complexes. Reliable Synthesis of Polymethylated [(η6-Arene)2Fe]2+ Cations. Inorg Chem 2009; 48:10904-6. [DOI: 10.1021/ic901982q] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- B. Štíbr
- Institute of Inorganic Chemistry, Academy of Sciences of the Czech Republic, 25068 Řež, Czech Republic
| | - M. Bakardjiev
- Institute of Inorganic Chemistry, Academy of Sciences of the Czech Republic, 25068 Řež, Czech Republic
| | - Josef Holub
- Institute of Inorganic Chemistry, Academy of Sciences of the Czech Republic, 25068 Řež, Czech Republic
| | - Aleš Růžička
- Department of General and Inorganic Chemistry, Faculty of Chemical Technology, University of Pardubice, Studentská 573, 53210 Pardubice, Czech Republic
| | - Magdalena Kvíčalová
- Institute of Inorganic Chemistry, Academy of Sciences of the Czech Republic, 25068 Řež, Czech Republic
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17
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Błażej S, Mąkosza M. Substituent Effects on the Electrophilic Activity of Nitroarenes in Reactions with Carbanions. Chemistry 2008; 14:11113-22. [DOI: 10.1002/chem.200800821] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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18
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Kuhn N, Schumann H, Winter M, Zauder E. Synthese und Reaktivität von Dienylmetall‐Verbindungen, XXIX. Pretonierung von C
5
H
5
FeC
6
H
7
zu Cyclohexadien und Folgereaktionen. ACTA ACUST UNITED AC 2006. [DOI: 10.1002/cber.19881210117] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Norbert Kuhn
- Fachbereich 6 (Chemie) der Universität (GH) Duisburg, Lotharstr. 1, D‐4100 Duisburg 1
| | - Hans Schumann
- Fachbereich 6 (Chemie) der Universität (GH) Duisburg, Lotharstr. 1, D‐4100 Duisburg 1
| | - Manfred Winter
- Fachbereich 6 (Chemie) der Universität (GH) Duisburg, Lotharstr. 1, D‐4100 Duisburg 1
| | - Edgar Zauder
- Fachbereich 6 (Chemie) der Universität (GH) Duisburg, Lotharstr. 1, D‐4100 Duisburg 1
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19
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Furet E, Savary F, Weber J, Kündig EP. Quantum Chemical Investigation of the Structure and Reactivity of Indole Derivatives of Tricarbonylchromium(0). Helv Chim Acta 2004. [DOI: 10.1002/hlca.19940770804] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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20
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Müller P, Bernardinelli G, Motallebi S. Isolation and Characterization of s̀-Adducts upon Attempted Vicarious Nucleophilic Substitution with Cationic Arene-Iron Complexes. Helv Chim Acta 2004. [DOI: 10.1002/hlca.19900730514] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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21
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Kündig EP, Cunningham AF, Paglia P, Simmons DP, Bernardinelli G. trans-Disubstituted CyclohexadienesviaSequential Addition of a Carbon Nucleophile and an Electrophile to (η6-Benzene)tricarbonylchromium: Scope of Carbon Electrophiles. Helv Chim Acta 2004. [DOI: 10.1002/hlca.19900730218] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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22
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Kündig EP, Ferret C, Rudolph B. Bicyclo[4.2.0]octa-1,3,5-triene: 2-Mono- and 2,5-Disubstituted DerivativesviaHighly Regioselective Lithiation of Its Cr(CO)3Complex andviaReductive Silylation/Oxidation. Helv Chim Acta 2004. [DOI: 10.1002/hlca.19900730720] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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23
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Rosenberg E, Kabir SE, Abedin MJ, Hardcastle KI. Reactions of Electron-Deficient Benzoheterocycle Triosmium Complexes with Lithium Isobutyronitrile. Organometallics 2004. [DOI: 10.1021/om040046r] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Edward Rosenberg
- Department of Chemistry, University of Montana, Missoula, Montana 59812
| | - Shariff E. Kabir
- Department of Chemistry, University of Montana, Missoula, Montana 59812
| | - Md. Joynal Abedin
- Department of Chemistry, University of Montana, Missoula, Montana 59812
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24
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Cohen R, Weitz E, Martin JML, Ratner MA. Arene Hapticity in (C6H6)Cr(CO)n (n = 1−5) Complexes: A DFT Study of Singlet and Triplet Energy Surfaces. Organometallics 2004. [DOI: 10.1021/om034367z] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Revital Cohen
- Chemistry Department, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, and Department of Organic Chemistry, Weizmann Institute of Science, Rechovot 76100, Israel
| | - Eric Weitz
- Chemistry Department, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, and Department of Organic Chemistry, Weizmann Institute of Science, Rechovot 76100, Israel
| | - Jan M. L. Martin
- Chemistry Department, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, and Department of Organic Chemistry, Weizmann Institute of Science, Rechovot 76100, Israel
| | - Mark A. Ratner
- Chemistry Department, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, and Department of Organic Chemistry, Weizmann Institute of Science, Rechovot 76100, Israel
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Mąkosza M, Lobanova O, Kwast A. Effect of halogens on the activity of halonitrobenzenes in reactions with carbanions. Tetrahedron 2004. [DOI: 10.1016/j.tet.2004.01.038] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Chen P, Lai YH. Formation of an aromatic indenide anion in a bridge-annelated [2.2]metacyclophanene: a novel and stereoselective nucleophilic addition to an acenaphthylene derivative. Tetrahedron Lett 2003. [DOI: 10.1016/s0040-4039(02)02517-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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29
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Li HJ, Castro A, Turnbull MM. Chemical shift effects in the 13C-NMR spectra of [(C5H5)(CO)2FeII]-substituted cyclohexanes, dioxanes and tetrahydropyrans. J Organomet Chem 2001. [DOI: 10.1016/s0022-328x(01)00874-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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30
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Merlic CA, Miller MM, Hietbrink BN, Houk KN. Reactivity of (eta(6)-arene)tricarbonylchromium complexes toward additions of anions, cations, and radicals. J Am Chem Soc 2001; 123:4904-18. [PMID: 11457317 DOI: 10.1021/ja000600y] [Citation(s) in RCA: 56] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A computational and experimental study of additions of electrophiles, nucleophiles, and radicals to tricarbonylchromium-complexed arenes is reported. Competition between addition to a complexed arene and addition to a noncomplexed arene was tested using 1,1-dideuterio-1-iodo-2-((phenyl)tricarbonylchromium)-2-phenylethane. Reactions under anionic and cationic conditions give exclusive formation of 1,1-dideuterio-1-((phenyl)tricarbonylchromium)-2-phenylethane arising from addition to the complexed arene. Radical conditions (SmI(2)) afford two isomeric products, reflecting a 2:1 preference for radical addition to the noncomplexed arene. In contrast, intermolecular radical addition competition experiments employing ketyl radical addition to benzene and (benzene)tricarbonylchromium show that addition to the complexed aromatic ring is faster than attack on the noncomplexed species by a factor of at least 100,000. Density functional theory calculations using the B3LYP method, employing a LANL2DZ basis set for geometry optimizations and a DZVP2+ basis set for energy calculations, for all three reactive intermediates showed that tricarbonylchromium stabilizes all three types of intermediates. The computational results for anionic addition agree well with established chemistry and provide structural and energetic details as reference points for comparison with the other reactive intermediates. Intermolecular radical addition leads to exclusive reaction on the complexed arene ring as predicted by the computations. The intramolecular radical reaction involves initial addition to the complexed arene ring followed by an equilibrium leading to the observed product distribution due to a high-energy barrier for homolytic cleavage of an exo bond in the intermediate cyclohexadienyl radical complex. Mechanisms are explored for electrophilic addition to complexed arenes. The calculations strongly favor a pathway in which the cation initially adds to the metal center rather than to the arene ring.
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Affiliation(s)
- C A Merlic
- Department of Chemistry and Biochemistry, University of California, Los Angeles, Los Angeles, California 90095-1569, USA
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31
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The crystal structure of the bis-tricarbonylchromium complex of dibenzo[a,e]cyclooctatetraene: Cr(CO)3 orientation controlled by short C–H⋯O hydrogen bonding. J Organomet Chem 2000. [DOI: 10.1016/s0022-328x(00)00527-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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32
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Pape AR, Kaliappan KP, Kündig EP. Transition-metal-mediated dearomatization reactions. Chem Rev 2000; 100:2917-40. [PMID: 11749310 DOI: 10.1021/cr9902852] [Citation(s) in RCA: 587] [Impact Index Per Article: 24.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- A R Pape
- Department of Organic Chemistry, University of Geneva, 30 Quai Ernest Ansermet, CH-1211, Geneva, Switzerland
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34
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Electron deficient bonding of benzoheterocycles to triosmium clusters: synthesis and applications to organic chemistry. Coord Chem Rev 1999. [DOI: 10.1016/s0010-8545(99)00154-x] [Citation(s) in RCA: 45] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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35
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36
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Abd-El-Aziz AS, Boraie W, Gavel NT. Synthesis of Aromatic Nitriles via the Temporary Complexation of Nitroarenes to the Cationic Cyclopentadienyliron Moiety. Organometallics 1999. [DOI: 10.1021/om981022l] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Alaa S. Abd-El-Aziz
- Department of Chemistry, The University of Winnipeg, Winnipeg, Manitoba, Canada R3B 2E9
| | - Waleed Boraie
- Department of Chemistry, The University of Winnipeg, Winnipeg, Manitoba, Canada R3B 2E9
| | - Nicole T. Gavel
- Department of Chemistry, The University of Winnipeg, Winnipeg, Manitoba, Canada R3B 2E9
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Rose E, Le Corre-Susanne C, Rose-Munch F, Renard C, Gagliardini V, Teldji F, Vaissermann J. Addition of Stabilized Carbanions to Cationic (η6-Arene)tricarbonylmanganese Complexes: Syntheses of Homo (Mn–Mn) and Hetero (Mn–Cr) Dinuclear Complexes. Eur J Inorg Chem 1999. [DOI: 10.1002/(sici)1099-0682(199903)1999:3<421::aid-ejic421>3.0.co;2-0] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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38
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Wolfgramm R, Laschat S. Synthesis of tricarbonyl(η6-quinaldine)chromium(0) by a low pressure method. J Organomet Chem 1999. [DOI: 10.1016/s0022-328x(98)00987-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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39
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(η6-Arene)tricarbonylchromium and (η5-cyclohexadienyl) tricarbonylmanganese complexes: indirect nucleophilic substitutions. Coord Chem Rev 1998. [DOI: 10.1016/s0010-8545(98)00078-2] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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40
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Bergman B, Holmquist R, Smith R, Rosenberg E, Ciurash J, Hardcastle K, Visi M. Functionalizing Heterocycles by Electron-Deficient Bonding to a Triosmium Cluster. J Am Chem Soc 1998. [DOI: 10.1021/ja981445e] [Citation(s) in RCA: 49] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Brian Bergman
- Contribution from the Department of Chemistry, The University of Montana, Missoula, Montana 59812, and the Department of Chemistry, California State University, Northridge, California 91330
| | - Richard Holmquist
- Contribution from the Department of Chemistry, The University of Montana, Missoula, Montana 59812, and the Department of Chemistry, California State University, Northridge, California 91330
| | - Ryan Smith
- Contribution from the Department of Chemistry, The University of Montana, Missoula, Montana 59812, and the Department of Chemistry, California State University, Northridge, California 91330
| | - Edward Rosenberg
- Contribution from the Department of Chemistry, The University of Montana, Missoula, Montana 59812, and the Department of Chemistry, California State University, Northridge, California 91330
| | - Joana Ciurash
- Contribution from the Department of Chemistry, The University of Montana, Missoula, Montana 59812, and the Department of Chemistry, California State University, Northridge, California 91330
| | - Kenneth Hardcastle
- Contribution from the Department of Chemistry, The University of Montana, Missoula, Montana 59812, and the Department of Chemistry, California State University, Northridge, California 91330
| | - Mandana Visi
- Contribution from the Department of Chemistry, The University of Montana, Missoula, Montana 59812, and the Department of Chemistry, California State University, Northridge, California 91330
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Borchert T, Lewis J, Raithby PR, Shields GP, Wadepohl H. Electrophilic reactivity of arene ligands coordinated to ruthenium carbido cluster complexes. Inorganica Chim Acta 1998. [DOI: 10.1016/s0020-1693(97)06047-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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42
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Pearson AJ, Gontcharov AV. Asymmetric Conversion of Arenechromium Complexes to Functionalized Cyclohexenones: Progress toward Defining an Optimum Chiral Auxiliary. J Org Chem 1998; 63:152-162. [PMID: 11674056 DOI: 10.1021/jo971676o] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
An investigation into the asymmetric synthesis of 5-substituted cyclohexenones via nucleophile addition to (alkoxyarene)chromium tricarbonyl complexes is described. Diastereoselectivity during the nucleophile addition step was achieved using alkoxy substituents derived from terpenoid substrates as chiral auxiliaries. Selectivities as high as 24:1 were obtained when 2-phenylisoborneol was used as the chiral auxiliary and as high as 17:1 using 3,3-(ethylenedioxy)isoborneol. The absolute stereochemistry of the major products was assigned by Mosher's method, after their conversion to the corresponding cyclohexenol. A study of the temperature dependence of the nucleophile addition to alkoxytoluene complexes revealed a thermodynamic preference for addition ortho to the ether substituent.
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Affiliation(s)
- Anthony J. Pearson
- Department of Chemistry, Case Western Reserve University, Cleveland, Ohio 44106
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43
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Yeh MCP, Chuang CN, Yiu CH. Synthesis of perhydroisoquinoline derivatives mediated by (η6-arene)Cr(CO)3 complexes. Tetrahedron Lett 1997. [DOI: 10.1016/s0040-4039(97)01731-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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44
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Ho TL, Lee KY, Chen CK. Structural Amendment and Stereoselective Synthesis of Mutisianthol. J Org Chem 1997; 62:3365-3369. [PMID: 11671725 DOI: 10.1021/jo970073+] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
cis-1-(5-Acetoxy-3,6-dimethyl-1-indanyl)-2-methyl-1-propene synthesized from 3,6-dimethyl-1-indanone was found to be different from mutisianthol by spectral comparison. The presence of a high-field signal in the NMR spectrum of the final product and various intermediates, characteristic of the cis-1,3-dialkylindanes but absent in the spectrum of the natural terpene, suggests a revision of the structure of mutisianthol to the trans isomer. The trans-indane which was subsequently obtained indeed exhibits data fully agreeable with mutisianthol. A similar stereochemical revision for jungianol is also indicated.
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Affiliation(s)
- Tse-Lok Ho
- Department of Applied Chemistry, National Chiao Tung University, Hsinchu, Taiwan, Republic of China
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45
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L. Armanasco N, V. Baker M, R. North M, W. Skelton B, H. White A. Chromium(0) tricarbonyl complexes of 1,3,5-triazacyclohexanes. ACTA ACUST UNITED AC 1997. [DOI: 10.1039/a607199f] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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46
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Abstract
Activation of arene rings to deprotonation and nucleophilic addition by attachment of a tricarbonylchromium unit is combined with the or/Ao-directing effects of fluorine and other substituents to generate new methods for the highly regiocontrolled synthesis of polyfunctional aromatics and benzoannulated heterocycles. With chiral oxazolone electrophiles, these reactions occur without diastereoselection although subsequent reactions of the adducts show good selectivity. Lateral protection of protons adjacent to nitrogen and oxygen functions with bulky silane groups produces regioselective remote deprotonation by lithium bases in indole and phenol complexes. These selectivities are used to synthesize indoles functionalized in the carbocyclic ring and resorcinyl-benzofuran phytoalexins respectively.
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47
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Abd-Ei-Aziz AS, Armstrong DA, Bernardin S, Hutton HM. Nucleophilic addition to di- and poly-iron arene complex cations. CAN J CHEM 1996. [DOI: 10.1139/v96-236] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Hydride and cyanide addition to a series of di- and polycyclopentadienyliron arene complex cations with etheric bridges is described. Reaction of the di-iron complexes with sodium borohydride resulted in the formation of a number of adducts.p-Methyl- and o,o-dimethylphenoxybenzene cyclopentadienyliron complexes were used as models in this study to allow for the characterization of the analagous di-iron complexes. The use of HH COSY and CH COSY NMR techniques enabled us to identify the isomeric nature of these adducts. The hydride addition results indicated that the etheric substituent had the predominant effect over the methyl group, leading to a higher addition ratio to the meta-, followed by the ortho-, then the para-positions. It was also clear that in the di-iron system, the hydride addition to each complexed arene ring took place independently. The addition of the cyanide anion to di- and poly-iron arene systems was more selective than that of the hydride anion. Reaction of sodium cyanide with p-methyl- or o-methyl-substituted arene complexes led to the formation of one adduct, with the cyanide being added to the meta position to the etheric bridges. However, cyanide addition to the di-iron complex, with a methyl substituent attached at the meta position of each complexed arene, led to the formation of a mixture of adducts. Cyanide addition to the poly-iron system with p-substituted arenes proved to be very selective, allowing for the formation of one adduct. Oxidative demetallation with 2,3-dichloro-5,6-dicyano-1,4-benzoquinone (DDQ) produced the uncomplexed polyaromatic ethers with cyano groups in a very good yield. Key words: cyclopentadienyliron, arene, nucleophilic addition, hydride, cyanide.
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48
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Schmalz HG, Schellhaas K. Kontrolle des Reaktionsverlaufes bei nucleophilen Additionen anortho-substituierte (η6-Anisol)tricarbonylchrom-Komplexe: Dienolether-Bildung versustele-Substitution. Angew Chem Int Ed Engl 1996. [DOI: 10.1002/ange.19961081828] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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49
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Gomes PCB, Vichi EJS, Moran PJS, Federman Neto A, Maroso ML, Miller J. Marked Changes in Relative Nucleophilicity in Comparing SN2Ar Reactions of Free Arenes and Coordinated Arenes. Kinetic Studies of Reactions of (η6-Chlorobenzene)(η5-cyclopentadienyl)iron(II) Tetrafluoroborate with Anionic and Neutral Nucleophiles. Organometallics 1996. [DOI: 10.1021/om9601817] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Paulo C. B. Gomes
- Instituto de Quimica, Universidade Estadual de Campinas, CP 6154, 13083-970 Campinas SP, Brazil
| | - Eduardo J. S. Vichi
- Instituto de Quimica, Universidade Estadual de Campinas, CP 6154, 13083-970 Campinas SP, Brazil
| | - Paulo J. S. Moran
- Instituto de Quimica, Universidade Estadual de Campinas, CP 6154, 13083-970 Campinas SP, Brazil
| | - Alberto Federman Neto
- Instituto de Quimica, Universidade Estadual de Campinas, CP 6154, 13083-970 Campinas SP, Brazil
| | - Maria Lourdes Maroso
- Instituto de Quimica, Universidade Estadual de Campinas, CP 6154, 13083-970 Campinas SP, Brazil
| | - Joseph Miller
- Instituto de Quimica, Universidade Estadual de Campinas, CP 6154, 13083-970 Campinas SP, Brazil
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50
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Semmelhack M, Schmalz HG. Asymmetric induction in the nucleophile addition to η6-arene-tricarbonyl-chromium(0) complexes. Tetrahedron Lett 1996. [DOI: 10.1016/0040-4039(96)00572-2] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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