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Fernandes RA, Gholap SP, Chavan VP, Saiyed AS, Bhattacharyya S. Fischer Carbene Pentannulation with Alkynes Having Adjacent Carbonate or Acyloxy Groups: Synthesis of 3-Substituted 1-Indanones. Org Lett 2020; 22:3438-3443. [PMID: 32275449 DOI: 10.1021/acs.orglett.0c00901] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Various aryl Fischer carbenes reacted with alkynes having adjacent acyloxy or carbonate groups to regioselectively deliver 3-substituted 1-indanones. The acyloxy or carbonate group probably coordinates with the Cr metal to give a tetra-coordinated chromium complex forming a six-membered ring that retards CO insertion for ketene formation, which is required for benzannulation. Alternatively, the ortho position aryl ring attack results in pentannulation, providing regioselectively 3-substituted 1-indanones. The method is extended to the synthesis of the core structure of 3-epi-mutisianthol.
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Affiliation(s)
- Rodney A Fernandes
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, Maharashtra, India
| | - Sachin P Gholap
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, Maharashtra, India
| | - Vijay P Chavan
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, Maharashtra, India
| | - Akeel S Saiyed
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, Maharashtra, India
| | - Shubhankar Bhattacharyya
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, Maharashtra, India
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2
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Total synthesis of (±)-naphthacemycin A9, possessing both antibacterial activity against methicillin-resistant Staphylococcus aureus and circumventing effect of β-lactam resistance. J Antibiot (Tokyo) 2016; 70:574-581. [DOI: 10.1038/ja.2016.141] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2016] [Revised: 10/28/2016] [Accepted: 11/01/2016] [Indexed: 11/08/2022]
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3
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Wang H, Predeus AV, Wulff WD. Synthesis of [m.n]Cyclophanes: Regiochemistry Transfer from Vinyl Halides to Cyclophanes via Fischer Carbene Complexes. Chemistry 2013; 19:8261-7. [DOI: 10.1002/chem.201204434] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2012] [Indexed: 12/20/2022]
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4
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Wu C, Berbasov DO, Wulff WD. Alkyne Competition in the Benzannulation Reaction with Chromium Carbene Complexes. J Org Chem 2010; 75:4441-52. [DOI: 10.1021/jo100433k] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Chunrui Wu
- Department of Chemistry, Michigan State University, East Lansing, Michigan 48824
| | - Dmytro O. Berbasov
- Department of Chemistry, Michigan State University, East Lansing, Michigan 48824
| | - William D. Wulff
- Department of Chemistry, Michigan State University, East Lansing, Michigan 48824
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5
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Irvine S, Kerr WJ, McPherson AR, Pearson CM. Approaching ambient temperatures in 1,2-DCE to deliver efficient intermolecular Dötz benzannulation processes. Tetrahedron 2008. [DOI: 10.1016/j.tet.2007.09.088] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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7
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Barluenga J, Barrio P, Riesgo L, López LA, Tomás M. A General and Regioselective Synthesis of Cyclopentenone Derivatives through Nickel(0)-Mediated [3 + 2] Cyclization of Alkenyl Fischer Carbene Complexes and Internal Alkynes. J Am Chem Soc 2007; 129:14422-6. [DOI: 10.1021/ja075106+] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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8
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Christoffers J, Dötz KH. Oxacycloalkenyliden‐Komplexe von Chrom, Molybdän und Wolfram: Synthese, Anellierung mit Alkinen und Diels‐Alder‐Reaktionen mit Dienen. ACTA ACUST UNITED AC 2006. [DOI: 10.1002/cber.19951280212] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Jens Christoffers
- Institut für Organische Chemie und Biochemie der Universität Bonn, Gerhard‐Domagk‐Straße 1, D‐53121 Bonn, Germany
| | - Karl Heinz Dötz
- Institut für Organische Chemie und Biochemie der Universität Bonn, Gerhard‐Domagk‐Straße 1, D‐53121 Bonn, Germany
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10
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Barluenga J, Fernández-Rodrı́guez MA, Aguilar E. Group 6 Fischer carbene complexes: “chemical multitalents” for multi-component reactions. J Organomet Chem 2005. [DOI: 10.1016/j.jorganchem.2004.10.032] [Citation(s) in RCA: 119] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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11
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Neidlein R, Gürtler S, Krieger C. Chemische Reaktionen mitFischer-Carben-Komplexen des 1,6-Methano[10]annulens. Helv Chim Acta 2004. [DOI: 10.1002/hlca.19940770818] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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12
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Roush WR, Neitz RJ. Studies on the Synthesis of Landomycin A. Synthesis of the Originally Assigned Structure of the Aglycone, Landomycinone, and Revision of Structure. J Org Chem 2004; 69:4906-12. [PMID: 15255715 DOI: 10.1021/jo049426c] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The originally proposed structure (2) of landomycinone, the aglycone of landomycin A, has been synthesized and shown to be nonidentical to the naturally derived landomycin A aglycone. The synthesis of 2 features the Dötz benzannulation reaction of chromium carbene 5 and alkyne 6, and the intramolecular Michael-type cyclization reaction of the phenolic naphthoquinone 20. It is proposed that natural landomycinone possesses the alternative structure 3, but attempts to access this structure via the Michael-type cyclization of the isomeric phenolic naphthoquinone 38 have been unsuccessful.
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Affiliation(s)
- William R Roush
- Department of Chemistry, University of Michigan, Ann Arbor, MI 48109, USA.
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13
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Jiang MXW, Rawat M, Wulff WD. Contingency and Serendipity in the Reactions of Fischer Carbene Complexes with Conjugated Triynes. J Am Chem Soc 2004; 126:5970-1. [PMID: 15137754 DOI: 10.1021/ja049836i] [Citation(s) in RCA: 54] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The first examples of reactions of Fischer carbene complexes with triynes are reported. The regioselectivity of the reaction of the two different alkyne functions in the symmetrical triyne depends on the nature of the substituent of the triyne. Bis-silyl-substituted triynes react at the central alkyne unit, whereas bis-aryl- and bis-alkyl-substituted triynes react at the end alkyne unit. The reaction of a Fischer carbene complex with a phenyl substituent also reacts with a bis-silyl-substituted triyne at the central alkyne unit but gives a furan product rather than the normal phenol product. It was also demonstrated that all three of the alkyne units in conjugated triynes could react in turn with a Fischer carbene complex to give access to trisquinones.
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Affiliation(s)
- May Xiao-Wu Jiang
- Department of Chemistry, Michigan State University, East Lansing, Michigan 48824, USA
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14
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Anderson JC, Denton RM, Hickin H, Wilson C. Synthesis of dibenzofuran-1,4-diones using the Dötz benzannulation. Tetrahedron 2004. [DOI: 10.1016/j.tet.2004.01.021] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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15
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Anderson JC, Cran JW, King N. Steric and electronic limitations for the Dötz benzannulation of aromatic alkynes. Tetrahedron Lett 2002. [DOI: 10.1016/s0040-4039(02)00680-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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16
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Schirmer H, Duetsch M. Fischer Carbene Complexes as Chemical Multitalents: The Incredible Range of Products from Carbenepentacarbonylmetal alpha,beta-Unsaturated Complexes. Angew Chem Int Ed Engl 2000; 39:3964-4002. [PMID: 11093193 DOI: 10.1002/1521-3773(20001117)39:22<3964::aid-anie3964>3.0.co;2-c] [Citation(s) in RCA: 260] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
The metal carbene complexes, discovered by E. O. Fischer at the start of the 1960s and carrying his name, have since proved themselves to be irreplaceable building blocks for organic synthesis. In particular, since the discovery of the Dötz reaction, a formal cycloaddition of Fischer alpha,beta-unsaturated carbene complexes to alkynes with CO insertion, this area of chemistry has become increasingly interesting to organic chemists. In spite of the considerable diversity of reactions performed with these complexes, proper selection of substrates and careful adjustment of the reaction conditions have allowed, in most cases the perfectly selective preparation of individual compounds of this enormous range of products. The spectrum of new successes begins with the conventional Diels-Alder reaction of alkynylcarbene complexes and the formal regioselective [3+2] cycloaddition of alkenylcarbene complexes to alkynes. It extends much further, however, from cascade reactions with the formation of oligofunctional and oligocyclic products of impressive molecular complexity to complex, formal [3+6] cocyclizations in which six bonds are formed in a single operational step. Beyond doubt, the methodological arsenal of preparative organic chemistry cannot be imagined any more without the valuable transformations of the Fischer carbene complexes; it only remains to be seen whether one or other of the numerous new types of cocyclization products of these complexes can establish itself as a lead structure in the search for biologically active compounds.
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de Meijere A, Schirmer H, Duetsch M. Fischer Carbene Complexes as Chemical Multitalents: The Incredible Range of Products from Carbenepentacarbonylmetalα,β-Unsaturated Complexes. Angew Chem Int Ed Engl 2000. [DOI: 10.1002/1521-3773(20001117)39:22%3c3964::aid-anie3964%3e3.0.co%3b2-c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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18
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de Meijere A, Schirmer H, Duetsch M. Fischer-Carbenkomplexe als chemische Multitalente: die unglaubliche Produktpalette ausα,β-ungesättigten Carbenpentacarbonylmetall-Komplexen. Angew Chem Int Ed Engl 2000. [DOI: 10.1002/1521-3757(20001117)112:22<4124::aid-ange4124>3.0.co;2-0] [Citation(s) in RCA: 89] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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19
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Wang H, Wulff WD, Rheingold AL. Unexpected Regiochemistry in the Benzannulation Reaction of Fischer Carbene Complexes in the Synthesis of Cyclophanes. J Am Chem Soc 2000. [DOI: 10.1021/ja0020106] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Huan Wang
- Department of Chemistry, Searle Chemistry Laboratory The University of Chicago, Chicago, Illinois 60637
| | - William D. Wulff
- Department of Chemistry, Searle Chemistry Laboratory The University of Chicago, Chicago, Illinois 60637
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20
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Vinson NA, Day CS, Welker ME. Preparation and Subsequent Reaction Chemistry of Cyclopentadienyl Molybdenum Dicarbonyl η3-2-Alkylidene Cyclobutanonyl Complexes. Organometallics 2000. [DOI: 10.1021/om000546u] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- N. Ariane Vinson
- Department of Chemistry, Wake Forest University, P.O. Box 7486, Winston-Salem, North Carolina 27109
| | - Cynthia S. Day
- Department of Chemistry, Wake Forest University, P.O. Box 7486, Winston-Salem, North Carolina 27109
| | - Mark E. Welker
- Department of Chemistry, Wake Forest University, P.O. Box 7486, Winston-Salem, North Carolina 27109
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21
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Torrent M, Solà M, Frenking G. Theoretical Studies of Some Transition-Metal-Mediated Reactions of Industrial and Synthetic Importance. Chem Rev 2000; 100:439-494. [PMID: 11749243 DOI: 10.1021/cr980452i] [Citation(s) in RCA: 289] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Maricel Torrent
- Cherry L. Emerson Center for Scientific Computation and Department of Chemistry, Emory University, Atlanta, Georgia 30322, Institute of Computational Chemistry and Department of Chemistry, University of Girona, 17071 Girona, Catalonia, Spain, and Fachbereich Chemie, Philipps-Universität Marburg, Hans-Meerwein-Strasse, D-35032 Marburg, Germany
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22
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Barluenga J, Aznar F, Gutiérrez I, Martín A, García-Granda S, Llorca-Baragaño MA. First Stepwise Dötz Reaction: Isolation and Characterization of a Chelated Metallatriene Intermediate. Influence of Its Pattern of Substitution in Product Partition. J Am Chem Soc 2000. [DOI: 10.1021/ja991865j] [Citation(s) in RCA: 46] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- José Barluenga
- Contribution from the Instituto Universitario de Química Organometálica “Enrique Moles”, Unidad asociada al C.S.I.C., Julián Clavería 8, E-33701 Oviedo, Spain, and Departamento de Química Física y Analítica (X-ray service), Universidad de Oviedo, Julián Clavería 8, E-33701 Oviedo, Spain
| | - Fernando Aznar
- Contribution from the Instituto Universitario de Química Organometálica “Enrique Moles”, Unidad asociada al C.S.I.C., Julián Clavería 8, E-33701 Oviedo, Spain, and Departamento de Química Física y Analítica (X-ray service), Universidad de Oviedo, Julián Clavería 8, E-33701 Oviedo, Spain
| | - Ignacio Gutiérrez
- Contribution from the Instituto Universitario de Química Organometálica “Enrique Moles”, Unidad asociada al C.S.I.C., Julián Clavería 8, E-33701 Oviedo, Spain, and Departamento de Química Física y Analítica (X-ray service), Universidad de Oviedo, Julián Clavería 8, E-33701 Oviedo, Spain
| | - Alfredo Martín
- Contribution from the Instituto Universitario de Química Organometálica “Enrique Moles”, Unidad asociada al C.S.I.C., Julián Clavería 8, E-33701 Oviedo, Spain, and Departamento de Química Física y Analítica (X-ray service), Universidad de Oviedo, Julián Clavería 8, E-33701 Oviedo, Spain
| | - Santiago García-Granda
- Contribution from the Instituto Universitario de Química Organometálica “Enrique Moles”, Unidad asociada al C.S.I.C., Julián Clavería 8, E-33701 Oviedo, Spain, and Departamento de Química Física y Analítica (X-ray service), Universidad de Oviedo, Julián Clavería 8, E-33701 Oviedo, Spain
| | - M. Amparo Llorca-Baragaño
- Contribution from the Instituto Universitario de Química Organometálica “Enrique Moles”, Unidad asociada al C.S.I.C., Julián Clavería 8, E-33701 Oviedo, Spain, and Departamento de Química Física y Analítica (X-ray service), Universidad de Oviedo, Julián Clavería 8, E-33701 Oviedo, Spain
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23
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Waters ML, Bos ME, Wulff WD. Mechanistic Studies on the Reaction of Fischer Carbene Complex with Alkynes: Does the Alkyne Insertion Intermediate Form Irreversibly? J Am Chem Soc 1999. [DOI: 10.1021/ja983101u] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Marcey L. Waters
- Contribution from the Searle Chemistry Laboratory, Department of Chemistry, University of Chicago, Chicago, Illinois 60637
| | - Mary E. Bos
- Contribution from the Searle Chemistry Laboratory, Department of Chemistry, University of Chicago, Chicago, Illinois 60637
| | - William D. Wulff
- Contribution from the Searle Chemistry Laboratory, Department of Chemistry, University of Chicago, Chicago, Illinois 60637
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24
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General Preparation of Cyclopentadienyl Molybdenum Dicarbonyl η3-2-Alkylidene Cyclobutanonyl Complexes. Organometallics 1999. [DOI: 10.1021/om990070i] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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25
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Caldwell JJ, Harrity JP, Heron NM, Kerr WJ, McKendry S, Middlemiss D. Chromium-mediated β-lactone synthesis using ultrasonication. Tetrahedron Lett 1999. [DOI: 10.1016/s0040-4039(99)00429-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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26
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Torrent M, Duran M, Solà M. Weighing Different Mechanistic Proposals for the Dötz Reaction: A Density Functional Study. J Am Chem Soc 1999. [DOI: 10.1021/ja981162m] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Maricel Torrent
- Contribution from the Institute of Computational Chemistry and Department of Chemistry, University of Girona, E-17071 Girona, Spain
| | - Miquel Duran
- Contribution from the Institute of Computational Chemistry and Department of Chemistry, University of Girona, E-17071 Girona, Spain
| | - Miquel Solà
- Contribution from the Institute of Computational Chemistry and Department of Chemistry, University of Girona, E-17071 Girona, Spain
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27
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Wang H, Wulff WD. Macrocyclization of Fischer Carbene Complexes as an Approach to Cyclophanes. J Am Chem Soc 1998. [DOI: 10.1021/ja9826183] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Huan Wang
- Department of Chemistry, Searle Chemistry Laboratory The University of Chicago, Chicago, Illinois 60637
| | - William D. Wulff
- Department of Chemistry, Searle Chemistry Laboratory The University of Chicago, Chicago, Illinois 60637
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28
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Waters ML, Brandvold TA, Isaacs L, Wulff WD, Rheingold AL. Stereoelectronic Effects on Product Formation from the E- and Z-Isomers of η1,η3-Vinyl Carbene Complexed Intermediates in the Reactions of Fischer Carbene Complexes with Alkynes. Organometallics 1998. [DOI: 10.1021/om980509r] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Marcey L. Waters
- Searle Chemistry Laboratory, Department of Chemistry, University of Chicago, Chicago, Illinois 60637
| | - Timothy A. Brandvold
- Searle Chemistry Laboratory, Department of Chemistry, University of Chicago, Chicago, Illinois 60637
| | - Lyle Isaacs
- Searle Chemistry Laboratory, Department of Chemistry, University of Chicago, Chicago, Illinois 60637
| | - William D. Wulff
- Searle Chemistry Laboratory, Department of Chemistry, University of Chicago, Chicago, Illinois 60637
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29
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Hohmann F, Siemoneit S, Kotila S, Heinz Dötz K, Nieger M. Alkyne–Carbene Chelate Complexes of Chromium: Arrested Intermediates in the Benzannulation Reaction and Precursors of Densely Functionalized Centrosymmetric Chrysenes. Chemistry 1997. [DOI: 10.1002/chem.19970030605] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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30
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Total synthesis of parvaquone and the serendipitous discovery of a novel chromium-mediated method for β-lactone formation. J Organomet Chem 1997. [DOI: 10.1016/s0022-328x(96)06764-2] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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31
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Bao J, Wulff WD, Fumo MJ, Grant EB, Heller DP, Whitcomb MC, Yeung SM. Reaction of Fischer Carbene Complexes with 1,3-Butadiynes: A New Strategem for Biaryl Synthesis with Construction of the Biaryl Bond Preceding Synthesis of the Arenes. J Am Chem Soc 1996. [DOI: 10.1021/ja953146k] [Citation(s) in RCA: 45] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jianming Bao
- Contribution from the Searle Chemistry Laboratory, Department of Chemistry, University of Chicago, Chicago, Illinois 60637
| | - William D. Wulff
- Contribution from the Searle Chemistry Laboratory, Department of Chemistry, University of Chicago, Chicago, Illinois 60637
| | - Michael J. Fumo
- Contribution from the Searle Chemistry Laboratory, Department of Chemistry, University of Chicago, Chicago, Illinois 60637
| | - Eugene B. Grant
- Contribution from the Searle Chemistry Laboratory, Department of Chemistry, University of Chicago, Chicago, Illinois 60637
| | - Douglas P. Heller
- Contribution from the Searle Chemistry Laboratory, Department of Chemistry, University of Chicago, Chicago, Illinois 60637
| | - Mark C. Whitcomb
- Contribution from the Searle Chemistry Laboratory, Department of Chemistry, University of Chicago, Chicago, Illinois 60637
| | - Siu-Man Yeung
- Contribution from the Searle Chemistry Laboratory, Department of Chemistry, University of Chicago, Chicago, Illinois 60637
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32
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Dötz K, Tiriliomis A, Harms K. Phosphahydroquinones and oxaphospholes via carbene annulation and cycloaddition reactions of chromium carbonyl carbene complexes and phosphaalkynes. Tetrahedron 1993. [DOI: 10.1016/s0040-4020(01)87270-7] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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33
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Further studies of the synthesis of 1-naphthols and 4-hydroxy-5,6-dimethylbenzothiophene by protonation of Cp(CO)2WCTol and Cp(CO)2WC(2-C4H3S) in the presence of alkynes and carbon monoxide. J Organomet Chem 1990. [DOI: 10.1016/0022-328x(90)87236-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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34
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Denise B, Goumont R, Parlier A, Rudler H, Daran JC, Vaissermann J. Reactivity of N-disubstituted aminocarbene complexes of chromium: nitrogen to carbon migration of the benzyl and allyl groups following alkyne insertions. J Organomet Chem 1989. [DOI: 10.1016/0022-328x(89)80055-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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35
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Boger DL, Jacobson IC. Studies on the total synthesis of fredericamycin A: Development of an intermolecular alkyne-chromium carbene complex cyclization approach to the ABCDE ring system. Tetrahedron Lett 1989. [DOI: 10.1016/s0040-4039(01)93705-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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36
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37
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Yamashita A, Timko J, Watt W. Reaction of aryl chromium carbene complexes with 1-hexyne; formation of unusual diels-alder cycloaddition products. Tetrahedron Lett 1988. [DOI: 10.1016/s0040-4039(00)86099-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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38
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Chan KS, Peterson GA, Brandvold TA, Faron KL, Challener CA, Hyldahl C, Wulff WD. Solvent, chelation and concentration effects on the benzannulation reaction of chromium carbene complexes and acetylenes. J Organomet Chem 1987. [DOI: 10.1016/0022-328x(87)80037-2] [Citation(s) in RCA: 92] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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39
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