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Lokolkar MS, Pal MK, Dey S, Bhanage BM. POP-Pincer Xantphos Pd Complex of 4-Pyridylthiolate: Cyclocarbonylative Reaction for the Synthesis of Flavones Using Cobalt Carbonyl as a C1 Source. Catal Letters 2022. [DOI: 10.1007/s10562-022-04161-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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2
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Villamizar C CP, Sharma P, Anzaldo B, Gonzalez R, Gutierrez R, Kumar A. 1,2-Disubstituted ferrocenylated hybrid water-soluble selenoether and telluroether ligands and their palladium complexes: CV and variable temperature NMR studies. Polyhedron 2022. [DOI: 10.1016/j.poly.2022.116081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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3
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Lokolkar MS, Mane PA, Dey S, Bhanage BM. Xantphos‐coordinated palladium dithiolates: Highly efficient catalyst for decarboxylative Sonogashira reaction into corresponding alkynes. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6328] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
| | - Pravin A. Mane
- Chemistry Division Bhabha Atomic Research Centre Mumbai India
| | - Sandip Dey
- Chemistry Division Bhabha Atomic Research Centre Mumbai India
- Training School Complex Homi Bhabha National Institute Mumbai India
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4
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Mane PA, Neogy S, Dey S. Catalytic activity of Pd dithiolate complexes with large‐bite‐angle diphosphines in Heck coupling reactions. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5405] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Pravin A. Mane
- Chemistry DivisionBhabha Atomic Research Centre Mumbai 400 085 India
| | - Suman Neogy
- Mechanical Metallargy DivisionBhabha Atomic Research Centre Mumbai 400 085 India
| | - Sandip Dey
- Chemistry DivisionBhabha Atomic Research Centre Mumbai 400 085 India
- Homi Bhabha National Institute Mumbai 400 094 India
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5
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Holzer C, Dupé A, Peschel LM, Belaj F, Mösch-Zanetti NC. Mercaptoaryl-Oxazoline Complexes of Palladium and Their High Activities as Catalysts for Suzuki-Miyaura Coupling Reactions in Water. Eur J Inorg Chem 2017. [DOI: 10.1002/ejic.201700823] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Christof Holzer
- Institute of Chemistry; University of Graz; Schubertstraße 1 8010 Graz Austria
- Institute of Physical Chemistry; Karlsruher Institut für Technologie; 76131 Karlsruhe Germany
| | - Antoine Dupé
- Institute of Chemistry; University of Graz; Schubertstraße 1 8010 Graz Austria
| | - Lydia M. Peschel
- Institute of Chemistry; University of Graz; Schubertstraße 1 8010 Graz Austria
| | - Ferdinand Belaj
- Institute of Chemistry; University of Graz; Schubertstraße 1 8010 Graz Austria
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6
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Dey S, Vivekananda KV, Wadawale AP, Jain VK, Bhuvanesh N. Reactivity of 4-Pyridyltellurolate with Pd(II)/Pt(II) Complexes. ChemistrySelect 2017. [DOI: 10.1002/slct.201700817] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Sandip Dey
- Chemistry Division; Bhabha Atomic Research Centre, HBNI; Mumbai- 400 085, India
| | | | - Amey P. Wadawale
- Chemistry Division; Bhabha Atomic Research Centre, HBNI; Mumbai- 400 085, India
| | - Vimal K. Jain
- Chemistry Division; Bhabha Atomic Research Centre, HBNI; Mumbai- 400 085, India
| | - Nattamai Bhuvanesh
- Department of Chemistry; Texas A&M University; PO Box 30012, College Station Texas 77842-3012 USA
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7
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Mane PA, Dey S, Vivekananda K. Macrocyclic Pd(II) dithiolate complexes as catalysts in Heck reactions. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2016.11.085] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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8
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Duran J, Polo A, Real J, Benet-Buchholz J, Solà M, Poater A. Structural Preferences in Phosphanylthiolato Platinum(II) Complexes. ChemistryOpen 2016; 5:51-9. [PMID: 27308212 PMCID: PMC4906482 DOI: 10.1002/open.201500136] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2015] [Indexed: 11/12/2022] Open
Abstract
The transition‐metal complexes of heterotopic phosphanylthiolato ligands are useful in various reactions which depend on the stereochemistry of the complexes. Bis‐chelate complex [Pt(SCH2CH2PPh2‐κ2P,S)2] (1) was obtained in good yields by direct base‐free substitution reaction of the corresponding phosphanylthiol (HSCH2CH2PPh2) with K2PtCl4 or by oxidative addition of the same phosphanylthiol to Pt(PPh3)4. In agreement with the antisymbiosis rule, complex 1 shows a cis‐P,P arrangement in solid state crystallizing in the monoclinic system (C2/c). Density functional theory (DFT) calculations on 1 reveal the right characteristics for the preferred cis‐P,P arrangement, rationalizing its formation. Direct base‐free reaction of [PtCl2(1,5‐cyclooctadiene)] with one equivalent of the same phosphanylthiol produce the trinuclear complex [PtCl(μ‐SCH2CH2PPh2‐κ2P,S)]3 (2) instead of the binuclear structure common in palladium and nickel derivatives. Crystals of 2 are triclinic (P1‾
) showing a sulfur‐bridging edge‐sharing cyclic trinuclear complex with square‐planar coordination geometry around the platinum atoms and a Pt3S3 cycle in skew‐boat conformation. This preference for the trinuclear structure was rationalized mechanistically and through conceptual DFT.
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Affiliation(s)
- Josep Duran
- Departament de Química Universitat de Girona Campus de Montilivi s/n 17071 Girona Spain
| | - Alfonso Polo
- Departament de Química Universitat de Girona Campus de Montilivi s/n 17071 Girona Spain
| | - Julio Real
- Departament de Quıímica Universitat Autònoma de Barcelona 08193 Bellaterra Spain
| | - Jordi Benet-Buchholz
- Institute of Chemical Research of Catalonia ICIQ) Av. Països Catalans 16 43007 Tarragona Spain
| | - Miquel Solà
- Departament de Química Universitat de Girona Campus de Montilivi s/n17071 Girona Spain; Institut de Quıímica Computational i Catàlisi Universitat de Girona Campus de Montilivi s/n 17071 Girona Spain
| | - Albert Poater
- Departament de Química Universitat de Girona Campus de Montilivi s/n17071 Girona Spain; Institut de Quıímica Computational i Catàlisi Universitat de Girona Campus de Montilivi s/n 17071 Girona Spain
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9
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Luquin A, Castillo N, Cerrada E, Merchan FL, Garrido J, Laguna M. Palladium(II) Complexes of the Hemilabile Pincer Ligand PPh(o-C6H4SMe)2as Highly Active and Recyclable Mizoroki-Heck Catalysts. European J Org Chem 2015. [DOI: 10.1002/ejoc.201501354] [Citation(s) in RCA: 6] [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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10
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Vivekananda KV, Dey S, Maity DK, Bhuvanesh N, Jain VK. Supramolecular Macrocyclic Pd(II) and Pt(II) Squares and Rectangles with Aryldithiolate Ligands and their Excellent Catalytic Activity in Suzuki C-C Coupling Reaction. Inorg Chem 2015; 54:10153-62. [PMID: 26444245 DOI: 10.1021/acs.inorgchem.5b00806] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Addition of 1,4-benezenedithiol and 4,4'-biphenyldithiol to M(OTf)2 (M = cis-[Pt(PEt3)2](2+) or cis-[Pd(dppe)](2+)) (dppe = 1,2-bis(diphenylphosphino)ethane) gave self-assembled tetranuclear complexes [M2{S(C6H4)nS}]2(OTf)4 (n = 1, 2). The same reaction with 1,4-benezenedimethanethiol yielded octanuclear supramolecular coordination complexes (SCC) [M2{SCH2C6H4CH2S}]4(OTf)8. These complexes were characterized by NMR, mass, and UV-vis spectroscopies, cyclic voltammetry, as well as density functional theory studies and represent the first examples of SCCs constructed by thiolate groups and square-planar metal ions. The rectangular shape of tetranuclear complexes and square shape of octanuclear complex are confirmed by single-crystal structures and computational studies. The palladium complexes showed excellent catalytic activity in Suzuki C-C cross-coupling reactions with high turnover numbers (2 × 10(7)), even with low catalyst loading.
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Affiliation(s)
- K V Vivekananda
- Chemistry Division, Bhabha Atomic Research Centre , Mumbai 400 085, India
| | - S Dey
- Chemistry Division, Bhabha Atomic Research Centre , Mumbai 400 085, India
| | - D K Maity
- Homi Bhabha National Institute, Training School Complex , Mumbai 400094, India
| | - N Bhuvanesh
- Department of Chemistry, Texas A&M University , P.O. Box 30012, College Station, Texas 77842-3012, United States
| | - V K Jain
- Chemistry Division, Bhabha Atomic Research Centre , Mumbai 400 085, India
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11
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Paluru DK, Dey S, Wadawale A, Maity DK, Bhuvanesh N, Jain VK. Structural Variation in [PdX2{RE(CH2)nNMe2}] (E = Se, Te; X = Cl, OAc) Complexes: Experimental Results, Computational Analysis, and Catalytic Activity in Suzuki Coupling Reactions. Eur J Inorg Chem 2014. [DOI: 10.1002/ejic.201402943] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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12
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Recent advances in S-functionalized N-heterocyclic carbene ligands: From the synthesis of azolium salts and metal complexes to applications. J Organomet Chem 2014. [DOI: 10.1016/j.jorganchem.2013.09.036] [Citation(s) in RCA: 88] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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13
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Kumar A, Rao GK, Kumar S, Singh AK. Formation and Role of Palladium Chalcogenide and Other Species in Suzuki–Miyaura and Heck C–C Coupling Reactions Catalyzed with Palladium(II) Complexes of Organochalcogen Ligands: Realities and Speculations. Organometallics 2013. [DOI: 10.1021/om4007196] [Citation(s) in RCA: 93] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Arun Kumar
- Department
of Chemistry, Indian Institute of Technology Delhi, New Delhi 110016, India
| | - Gyandshwar Kumar Rao
- Department
of Chemistry, Indian Institute of Technology Delhi, New Delhi 110016, India
| | - Satyendra Kumar
- Department
of Chemistry, Indian Institute of Technology Delhi, New Delhi 110016, India
| | - Ajai K. Singh
- Department
of Chemistry, Indian Institute of Technology Delhi, New Delhi 110016, India
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Kumar A, Rao GK, Kumar S, Singh AK. Organosulphur and related ligands in Suzuki–Miyaura C–C coupling. Dalton Trans 2013; 42:5200-23. [DOI: 10.1039/c2dt32432f] [Citation(s) in RCA: 81] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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15
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Sulfur-functionalized N-heterocyclic carbene complexes of Pd(II): syntheses, structures and catalytic activities. Molecules 2012; 17:2491-517. [PMID: 22382527 PMCID: PMC6268575 DOI: 10.3390/molecules17032491] [Citation(s) in RCA: 77] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2012] [Revised: 02/20/2012] [Accepted: 02/23/2012] [Indexed: 11/18/2022] Open
Abstract
N-heterocyclic carbenes (NHCs) can be easily modified by introducing functional groups at the nitrogen atoms, which leads to versatile coordination chemistry as well as diverse catalytic applications of the resulting complexes. This article summarizes our contributions to the field of NHCs bearing different types of sulfur functions, i.e., thioether, sulfoxide, thiophene, and thiolato. The experimental evidence for the truly hemilabile coordination behavior of a Pd(II) thioether-NHC complex has been reported as well. In addition, complexes bearing rigid CSC-pincer ligands have been synthesized and the reasons for pincer versus pseudo-pincer formation investigated. Incorporation of the electron-rich thiolato function resulted in the isolation of structurally diverse complexes. The catalytic activities of selected complexes have been tested in Suzuki-Miyaura, Mizoroki-Heck and hydroamination reactions.
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Saikia K, Deb B, Borah BJ, Sarmah PP, Dutta DK. Palladium complexes of P,P and P,S type bidentate ligands: Implication in Suzuki–Miyaura cross-coupling reaction. J Organomet Chem 2012. [DOI: 10.1016/j.jorganchem.2011.10.001] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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17
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18
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Yuan D, Huynh HV. Dinuclear and Tetranuclear Palladium(II) Complexes of a Thiolato-Functionalized, Benzannulated N-Heterocyclic Carbene Ligand and Their Activities toward Suzuki−Miyaura Coupling. Organometallics 2010. [DOI: 10.1021/om1008023] [Citation(s) in RCA: 94] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Dan Yuan
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543, Republic of Singapore
| | - Han Vinh Huynh
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543, Republic of Singapore
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19
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Triphenylphosphine chalcogenides as efficient ligands for room temperature palladium(II)-catalyzed Suzuki–Miyaura reaction. Tetrahedron Lett 2010. [DOI: 10.1016/j.tetlet.2010.01.032] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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20
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Cunningham TJ, Elsegood MRJ, Kelly PF, Smith MB, Staniland PM. Versatile routes to selenoether functionalised tertiary phosphines. Dalton Trans 2010; 39:5216-8. [DOI: 10.1039/c0dt00004c] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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21
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Lee JH, Yoo KS, Park CP, Olsen JM, Sakaguchi S, Surya Prakash GK, Mathew T, Jung KW. Air/Water-Stable Tridentate NHC-Pd Complex; Catalytic C-H Activation of Hydrocarbons via H/D Exchange Process in D(2)O. Adv Synth Catal 2009; 351:563-568. [PMID: 20221298 DOI: 10.1002/adsc.200800698] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
While developing novel catalysts for carbon-carbon or carbon-heteroatom coupling (N, O, or F), we were able to introduce tridentate NHC-amidate-alkoxide palladium(II) complexes. In aqueous solution, these NHC-Pd(II) complexes showed high ability for C-H activation of various hydrocarbons (cyclohexane, cyclopentane, dimethyl ether, THF, acetone, and toluene) under mild conditions.
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Affiliation(s)
- Joo Ho Lee
- Loker Hydrocarbon Research Institute and Department of Chemistry, University of Southern California Los Angeles, California 90089, USA
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