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1
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Tatina MB, Xinzhu W, Santoso M, Moussa Z, Judeh ZMA. TMSOTf-Promoted Intermolecular Cascade Reaction of Aromatic Diazo Ketones with Olefins: Selective Synthesis of 3-Arylethylideneoxindoles. J Org Chem 2020; 85:9129-9138. [DOI: 10.1021/acs.joc.0c01076] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Madhu Babu Tatina
- School of Chemical and Biomedical Engineering, Nanyang Technological University, 62 Nanyang Drive, N1.2−B1-14, 637459, Singapore
| | - Wang Xinzhu
- School of Chemical and Biomedical Engineering, Nanyang Technological University, 62 Nanyang Drive, N1.2−B1-14, 637459, Singapore
| | - Mardi Santoso
- Department of Chemistry, Institut Teknologi Sepuluh Nopember, ITS Sukolilo, Surabaya 60111, Indonesia
| | - Ziad Moussa
- Department of Chemistry, College of Science, United Arab Emirates University, P.O.Box 15551, Al Ain, United Arab Emirates
| | - Zaher M. A. Judeh
- School of Chemical and Biomedical Engineering, Nanyang Technological University, 62 Nanyang Drive, N1.2−B1-14, 637459, Singapore
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Rull SG, Álvarez E, Fructos MR, Belderrain TR, Pérez PJ. The Elusive Palladium-Diazo Adduct Captured: Synthesis, Isolation and Structural Characterization of [(ArNHC-PPh2
)Pd(η2
-N2
C(Ph)CO2
Et)]. Chemistry 2017; 23:7667-7671. [DOI: 10.1002/chem.201701362] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2017] [Indexed: 11/11/2022]
Affiliation(s)
- Silvia G. Rull
- Laboratorio de Catálisis Homogénea; Unidad Asociada al CSIC CIQSO-Centro de Investigación en Química Sostenible and Departamento de Química; Universidad de Huelva; 21007- Huelva Spain
| | - Eleuterio Álvarez
- Instituto de Investigaciones Químicas Isla de la Cartuja; CSIC-Universidad de Sevilla; Avenida de Américo Vespucio 49 41092 Sevilla Spain
| | - Manuel R. Fructos
- Laboratorio de Catálisis Homogénea; Unidad Asociada al CSIC CIQSO-Centro de Investigación en Química Sostenible and Departamento de Química; Universidad de Huelva; 21007- Huelva Spain
| | - Tomás R. Belderrain
- Laboratorio de Catálisis Homogénea; Unidad Asociada al CSIC CIQSO-Centro de Investigación en Química Sostenible and Departamento de Química; Universidad de Huelva; 21007- Huelva Spain
| | - Pedro J. Pérez
- Laboratorio de Catálisis Homogénea; Unidad Asociada al CSIC CIQSO-Centro de Investigación en Química Sostenible and Departamento de Química; Universidad de Huelva; 21007- Huelva Spain
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Bertsch S, Brand J, Braunschweig H, Hupp F, Radacki K. Platinum Oxoboryl Complexes as Substrates for the Formation of 1:1, 1:2, and 2:1 Lewis Acid-Base Adducts and 1,2-Dipolar Additions. Chemistry 2015; 21:6278-85. [DOI: 10.1002/chem.201500143] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2015] [Indexed: 11/12/2022]
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4
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Salomon MA, Braun T, Krossing I. Iridium derivatives of fluorinated aromatics by C–H activation: isolation of classical and non-classical hydrides. Dalton Trans 2008:5197-206. [DOI: 10.1039/b807077f] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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5
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Putala M, Lemenovskii DA. Reactions of diazoalkanes with transition metal complexes. RUSSIAN CHEMICAL REVIEWS 2007. [DOI: 10.1070/rc1994v063n03abeh000080] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Werner H. Half-Sandwich-Type Complexes with Non-Fischer-Type Carbene Ligands: Synthesis, Molecular Structure, Substitution, and C−C Coupling Reactions. Organometallics 2005. [DOI: 10.1021/om049122g] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Helmut Werner
- Institut für Anorganische Chemie der Universität Würzburg, Am Hubland, D-97074 Würzburg, Germany
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7
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Werner H, Mahr N, Wolf J, Fries A, Laubender M, Bleuel E, Garde R, Lahuerta P. Synthesis, Molecular Structure, and Reactivity of Rhodium(I) Complexes with Diazoalkanes and Related Substrates as Ligands. Organometallics 2003. [DOI: 10.1021/om0302037] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Helmut Werner
- Institut für Anorganische Chemie der Universität Würzburg, Am Hubland, D-97074 Würzburg, Germany, and Departament de Química Inorgànica, Universitat de València, Doctor Moliner 50, E-46100 Burjassot, València, Spain
| | - Norbert Mahr
- Institut für Anorganische Chemie der Universität Würzburg, Am Hubland, D-97074 Würzburg, Germany, and Departament de Química Inorgànica, Universitat de València, Doctor Moliner 50, E-46100 Burjassot, València, Spain
| | - Justin Wolf
- Institut für Anorganische Chemie der Universität Würzburg, Am Hubland, D-97074 Würzburg, Germany, and Departament de Química Inorgànica, Universitat de València, Doctor Moliner 50, E-46100 Burjassot, València, Spain
| | - Arno Fries
- Institut für Anorganische Chemie der Universität Würzburg, Am Hubland, D-97074 Würzburg, Germany, and Departament de Química Inorgànica, Universitat de València, Doctor Moliner 50, E-46100 Burjassot, València, Spain
| | - Matthias Laubender
- Institut für Anorganische Chemie der Universität Würzburg, Am Hubland, D-97074 Würzburg, Germany, and Departament de Química Inorgànica, Universitat de València, Doctor Moliner 50, E-46100 Burjassot, València, Spain
| | - Elke Bleuel
- Institut für Anorganische Chemie der Universität Würzburg, Am Hubland, D-97074 Würzburg, Germany, and Departament de Química Inorgànica, Universitat de València, Doctor Moliner 50, E-46100 Burjassot, València, Spain
| | - Raquel Garde
- Institut für Anorganische Chemie der Universität Würzburg, Am Hubland, D-97074 Würzburg, Germany, and Departament de Química Inorgànica, Universitat de València, Doctor Moliner 50, E-46100 Burjassot, València, Spain
| | - Pascual Lahuerta
- Institut für Anorganische Chemie der Universität Würzburg, Am Hubland, D-97074 Würzburg, Germany, and Departament de Química Inorgànica, Universitat de València, Doctor Moliner 50, E-46100 Burjassot, València, Spain
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Pechmann T, Brandt CD, Werner H. Synthesis, Molecular Structure, and Reactivity toward Ethene of a Carbenerhodium(I) Complex Containing a Chelating Bisphosphine. Organometallics 2003. [DOI: 10.1021/om030129s] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Thomas Pechmann
- Institut für Anorganische Chemie der Universität Würzburg, Am Hubland, D-97074 Würzburg, Germany
| | - Carsten D. Brandt
- Institut für Anorganische Chemie der Universität Würzburg, Am Hubland, D-97074 Würzburg, Germany
| | - Helmut Werner
- Institut für Anorganische Chemie der Universität Würzburg, Am Hubland, D-97074 Würzburg, Germany
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9
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Ortmann DA, Weberndörfer B, Ilg K, Laubender M, Werner H. Carbene Iridium(I) and Iridium(III) Complexes Containing the Metal Center in Different Stereochemical Environments. Organometallics 2002. [DOI: 10.1021/om020069a] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Dagmara A. Ortmann
- Institut für Anorganische Chemie, Universität Würzburg, Am Hubland, D-97074 Würzburg, Germany
| | - Birgit Weberndörfer
- Institut für Anorganische Chemie, Universität Würzburg, Am Hubland, D-97074 Würzburg, Germany
| | - Kerstin Ilg
- Institut für Anorganische Chemie, Universität Würzburg, Am Hubland, D-97074 Würzburg, Germany
| | - Matthias Laubender
- Institut für Anorganische Chemie, Universität Würzburg, Am Hubland, D-97074 Würzburg, Germany
| | - Helmut Werner
- Institut für Anorganische Chemie, Universität Würzburg, Am Hubland, D-97074 Würzburg, Germany
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Urtel H, Meier C, Eisenträger F, Rominger F, Joschek JP, Hofmann P. A Neutral Three-Coordinate Alkylrhodium(I) Complex: Stabilization of a 14-Electron Species by gamma-C-H Agostic Interactions with a Saturated Hydrocarbon Group This work was supported by the Deutsche Forschungsgemeinschaft (SFB 247, Graduate College Fellowship to H.U.), by the BASF AG, by the Degussa-Hüls AG, by the Fonds der Chemischen Industrie, and by the EU. Angew Chem Int Ed Engl 2001; 40:781-784. [PMID: 11241623 DOI: 10.1002/1521-3773(20010216)40:4<781::aid-anie7810>3.0.co;2-t] [Citation(s) in RCA: 86] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Heiko Urtel
- Organisch-Chemisches Institut, Universität Heidelberg Im Neuenheimer Feld 270, 69120 Heidelberg (Germany)
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11
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Urtel H, Meier C, Eisenträger F, Rominger F, Joschek JP, Hofmann P. A Neutral Three-Coordinate Alkylrhodium(I) Complex: Stabilization of a 14-Electron Species byγ-C−H Agostic Interactions with a Saturated Hydrocarbon Group. Angew Chem Int Ed Engl 2001. [DOI: 10.1002/1521-3757(20010216)113:4<803::aid-ange8030>3.0.co;2-o] [Citation(s) in RCA: 25] [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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Werner H, Schwab P, Bleuel E, Mahr N, Windmüller B, Wolf J. Carbenerhodium complexes of the half-sandwich-type: synthesis, substitution, and addition reactions. Chemistry 2000; 6:4461-70. [PMID: 11192078 DOI: 10.1002/1521-3765(20001215)6:24<4461::aid-chem4461>3.0.co;2-f] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
A series of carbenerhodium(I) complexes of the general composition [(eta5-C5H5)Rh(=CRR')(L)] (2a-2i) with R = R'= aryl and L = SbiPr3 or PR3 has been prepared from the square-planar precursors trans-[RhCl(=CRR')(L)2] and NaC5H5 in excellent yields. Reaction of the triisopropylsibane derivative 2a. which contains a rather labile Rh-Sb bond, with CO, PMe3, and CNR (R = Me, CH2Ph, tBu) leads to the displacement of the SbiPr3 ligand and affords the substitution products [(eta5-C5H5)Rh(=CPh2)(L)] (3-7). In contrast, treatment of the triisopropylphosphane compound 2c with CO and CNtBu leads to the cleavage of the Rh=CPh2 bond and gives besides [(eta5-C5H5)Rh(PiPr3)(L)] (10, 12) by metal-assisted C-C coupling diphenylketene Ph2C=C=O (11) or the corresponding imine Ph2C=C=NtBu (13). While the reaction of 2a, c with C2H4 yields [(eta5-C5H5)Rh(C2H4)(L)] (14, 15) and the trisubstituted olefin Ph2C=CHCH3 (16), treatment of 2a, c with RN3 leads to the cleavage of both the Rh-EiPr3 and Rh=CPh2 bonds and gives the chelate complexes [(eta5-C5H5)Rh(kappa2-RNNNNR)] (19, 20). The substitution products 3 (L=CO) and 4 (L= PMe3) react with an equimolar amount of sulfur or selenium by addition of the chalcogen to the Rh=CPh2 bond to generate the complexes [(eta5-C5H5)Rh(kappa2-ECPh2)(L)] (21-24) with thio- or selenobenzophenone as ligand. Similarly, treatment of 3 with CuCl affords the unusual 1:2 adduct [(eta5-C5H5)(CO)Rh(mu-CPh2)(CuCl)2] (25), which reacts with NaC5H5 to form [(eta5-C5H5)(CO)Rh(muCPh2)Cu(eta5-C5H5)] (26). The molecular structures of 3 and 22 have been determined by X-ray crystallography.
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Affiliation(s)
- H Werner
- Institut für Anorganische Chemie der Universität Würzburg, Germany.
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14
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15
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Werner H, Lass RW, Gevert O, Wolf J. Alkynes and Diynes as Precursors for Organoiridium Complexes Containing Iridium−Carbon Single and Double Bonds,1. Organometallics 1997. [DOI: 10.1021/om9703393] [Citation(s) in RCA: 79] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Helmut Werner
- Institut für Anorganische Chemie der Universität, Am Hubland, D-97074 Würzburg, Germany
| | - Raimund W. Lass
- Institut für Anorganische Chemie der Universität, Am Hubland, D-97074 Würzburg, Germany
| | - Olaf Gevert
- Institut für Anorganische Chemie der Universität, Am Hubland, D-97074 Würzburg, Germany
| | - Justin Wolf
- Institut für Anorganische Chemie der Universität, Am Hubland, D-97074 Würzburg, Germany
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16
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Werner H, Schwab P, Bleuel E, Mahr N, Steinert P, Wolf J. A New Family of Carbenerhodium(I) Complexes: Ligand Variation as The Key to Success. Chemistry 1997. [DOI: 10.1002/chem.19970030826] [Citation(s) in RCA: 55] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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17
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Werner H, Gr ünwald C, Laubender M, Gevert O. The First Triisopropylstibane Ruthenium(II) and Ruthenium(0) Complexes Including the X-ray Crystal Structure of [Ru(η3-C3H5)2(SbiPr3)2]. ACTA ACUST UNITED AC 1996. [DOI: 10.1002/cber.19961291008] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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18
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Schneider M, Möhring U, Werner H. Supported transition-metal catalysts for the CC coupling reaction between ethene and diazoalkanes. J Organomet Chem 1996. [DOI: 10.1016/0022-328x(96)06397-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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19
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Werner H, Poelsma S, Schneider ME, Windmüller B, Barth D. Synthesis and Reactivity of Bis(ethene) Rhodium(I) and Iridium(I) Carboxylato Complexes. ACTA ACUST UNITED AC 1996. [DOI: 10.1002/cber.19961290609] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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20
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Werner H. Success and serendipity during studies aimed at preparing carbenerhodium(I) complexes. J Organomet Chem 1995. [DOI: 10.1016/0022-328x(95)00529-y] [Citation(s) in RCA: 52] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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21
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Hofmann P, Meier C, Hiller W, Heckel M, Riede J, Schmidt MU. Bis(di-t-butylphosphino)methane complexes of rhodium: homogeneous alkyne hydrosilylation by catalyst-dependent alkyne insertion into RhSi or RhH bonds. Molecular structures of the dimer [(dtbpm)RhCl]2 and of the silyl complex (dtbpm) Rh[Si(OEt)3](PMe3). J Organomet Chem 1995. [DOI: 10.1016/0022-328x(94)05173-9] [Citation(s) in RCA: 63] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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22
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23
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Brandt L, Wolf J, Werner H. Chloro-, Methyl- und Hydrido-Iridiumkomplexe mit Ph2CN2 und anderen Diazoalkan-Liganden. J Organomet Chem 1993. [DOI: 10.1016/0022-328x(93)83079-b] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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24
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Werner H, Schwab P, Mahr N, Wolf J. Vinylidene Transition–Metal Complexes, XX[1] Synthesis, Reactions, and Molecular Structure of Bis(arsane) and Bis(stibane) Rhodium(I) Complexestrans-[RhCl(L)(EiPr3)2] (EAs, Sb) Including the Rhodium–Mediated Rearrangement of Alkynes to the Isomeric Allenes. ACTA ACUST UNITED AC 1992. [DOI: 10.1002/cber.19921251204] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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25
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Hofmann P, Meier C, Englert U, Schmidt MU. Bis(di-tert-butylphosphanyl)methan-Komplexe des Rhodiums: Geometrie, Elektronenstruktur und Derivate des 14-Elektronenteilchens [Rh(dtbpm)Cl]. Molekülstruktur von Rh(dtbpm)Cl(PMe3). ACTA ACUST UNITED AC 1992. [DOI: 10.1002/cber.19921250212] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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