1
|
Zakharchenko BV, Khomenko DM, Doroshchuk RO, Bargan A, Vassilyeva OY, Lampeka RD. Crystal structure of bis-{2-[5-(3,4,5-tri-meth-oxyphenyl)-4 H-1,2,4-triazol-3-yl]pyridine}palladium(II) bis-(tri-fluoro-acetate) tri-fluoro-acetic acid disolvate. Acta Crystallogr E Crystallogr Commun 2024; 80:567-571. [PMID: 38845720 PMCID: PMC11151322 DOI: 10.1107/s205698902400392x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Accepted: 04/29/2024] [Indexed: 06/09/2024]
Abstract
The new palladium(II) complex, [Pd(C16H16N4O3)2](CF3COO)2·2CF3COOH, crystallizes in the triclinic space group P with the asymmetric unit containing half the cation (PdII site symmetry Ci ), one tri-fluoro-actetate anion and one co-crystallized tri-fluoro-acetic acid mol-ecule. Two neutral chelating 2-[5-(3,4,5-tri-meth-oxy-phen-yl)-4H-1,2,4-triazol-3-yl]pyridine ligands coordinate to the PdII ion through the triazole-N and pyridine-N atoms in a distorted trans-PdN4 square-planar configuration [Pd-N 1.991 (2), 2.037 (2) Å; cis N-Pd-N 79.65 (8), 100.35 (8)°]. The complex cation is quite planar, except for the methoxo groups (δ = 0.117 Å for one of the C atoms). The planar configuration is supported by two intra-molecular C-H⋯N hydrogen bonds. In the crystal, the π-π-stacked cations are arranged in sheets parallel to the ab plane that are flanked on both sides by the tri-fluoro-acetic acid-tri-fluoro-acetate anion pairs. Apart from classical N/O-H⋯O hydrogen-bonding inter-actions, weak C-H⋯F/N/O contacts consolidate the three-dimensional architecture. Both tri-fluoro-acetic moieties were found to be disordered over two resolvable positions with a refined occupancy ratio of 0.587 (1):0.413 (17) and 0.530 (6):0.470 (6) for the protonated and deprotonated forms, respectively.
Collapse
Affiliation(s)
- Borys V. Zakharchenko
- Department of Chemistry, Taras Shevchenko National University of Kyiv, Volodymyrska str. 64/13, 01601 Kyiv, Ukraine
| | - Dmytro M. Khomenko
- Department of Chemistry, Taras Shevchenko National University of Kyiv, Volodymyrska str. 64/13, 01601 Kyiv, Ukraine
- Enamine Ltd. (www.enamine.net), Winston Churchill str. 78, 02094 Kyiv, Ukraine
| | - Roman O. Doroshchuk
- Department of Chemistry, Taras Shevchenko National University of Kyiv, Volodymyrska str. 64/13, 01601 Kyiv, Ukraine
- Enamine Ltd. (www.enamine.net), Winston Churchill str. 78, 02094 Kyiv, Ukraine
| | - Alexandra Bargan
- "PetruPoni" Institute of Macromolecular Chemistry, Aleea Gr., Ghica Voda 41A, 700487 Iasi, Romania
| | - Olga Yu. Vassilyeva
- Department of Chemistry, Taras Shevchenko National University of Kyiv, Volodymyrska str. 64/13, 01601 Kyiv, Ukraine
| | - Rostyslav D. Lampeka
- Department of Chemistry, Taras Shevchenko National University of Kyiv, Volodymyrska str. 64/13, 01601 Kyiv, Ukraine
| |
Collapse
|
2
|
Dey S, Ghosh P. Accessing Heteroannular Benzoxazole and Benzimidazole Scaffolds via Carbodiimides Using Azide-Isocyanide Cross-Coupling as Catalyzed by Mesoionic Singlet Palladium Carbene Complexes Derived from a Phenothiazine Moiety. ACS OMEGA 2023; 8:11039-11064. [PMID: 37008148 PMCID: PMC10061513 DOI: 10.1021/acsomega.2c07875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Accepted: 02/23/2023] [Indexed: 06/19/2023]
Abstract
The coupling of aryl and aliphatic azides with isocyanides yielding carbodiimides (8-17) were efficiently catalyzed by well-defined structurally characterized trans-(MIC)PdI2(L) [MIC = 1-CH2Ph-3-Me-4-(CH2N(C6H4)2S)-1,2,3-triazol-5-ylidene, L = NC5H5 (4), MesNC (5)], trans-(MIC)2PdI2 (6), and cis-(MIC)Pd(PPh3)I2 (7) type palladium complexes, which incidentally mark the first instances of the use of mesoionic singlet palladium carbene complexes for the said application. As observed from the product yields, the catalytic activity varied in the order 4 > 5 ∼ 6 > 7 for these complexes. A detailed mechanistic studies indicated that the catalysis proceeded via a palladium(0) (4a-7 a) species. Using a representative palladium precatalyst (4), the azide-isocyanide coupling was successfully extended to synthesizing two different bioactive heteroannular benzoxazole (18-22) and benzimidazole (23-27) derivatives, thereby broadening the scope of the catalytic application.
Collapse
Affiliation(s)
- Shreyata Dey
- Department
of Chemistry Indian Institute of Technology
Bombay Powai, Mumbai 400 076, India
| | - Prasenjit Ghosh
- Department
of Chemistry Indian Institute of Technology
Bombay Powai, Mumbai 400 076, India
| |
Collapse
|
3
|
Kumar A, Ta S, Nettem C, Tanski JM, Rajaraman G, Ghosh P. One pot tandem dehydrogenative cross-coupling of primary and secondary alcohols by ruthenium amido-functionalized 1,2,4-triazole derived N-heterocyclic carbene complexes. RSC Adv 2022; 12:28961-28984. [PMID: 36320780 PMCID: PMC9557752 DOI: 10.1039/d2ra05531g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Accepted: 09/29/2022] [Indexed: 11/05/2022] Open
Abstract
One-pot tandem dehydrogenative cross-coupling of primary and secondary alcohols was catalyzed by three ruthenium complexes [1-(R)-4-N-(furan-2-ylmethyl)acetamido-1,2,4-triazol-5-ylidene]Ru(p-cymene)Cl [R = Et (1b), i-Pr (2b), Bn (3b)], of amido-functionalized 1,2,4-triazole derived N-heterocyclic carbene (NHC) ligands. Density Functional Theory (DFT) calculations were employed for the ruthenium (1b) precatalyst to understand this reaction mechanism completely, and the mechanisms adapted are divided categorically into three steps (i) nucleophilic substitution of chloride ions by alcohols, (ii) dehydrogenation of primary and secondary alcohols, and (iii) olefin and ketone hydrogenation. Our mechanistic study reveals that the formation of a deprotonated Ru-alcoholate (A) or (E) intermediate is favorable compared to the protonated form (A') or (E') from (1b) by associative nucleophilic substitution. Though an ionic pathway that proceeds through (A') or (E'), has less barriers in the dehydrogenation and olefin/ketone hydrogenation steps than that of the neutral pathway, proceeding through (A) or (E), a steep energy barrier was observed in the first nucleophilic substitution step, prohibiting the reaction to proceed via the intermediate (A') or (E'). Thus, our thorough mechanistic study reveals that the reaction proceeds via deprotonated Ru-alcoholate (A) or (E) species. Furthermore, the 1,4 addition of an α,β-unsaturated carbonyl compound is kinetically and thermodynamically favorable over the 1,2 addition, and the experiments support these observations. As a testimony towards practical application in synthesizing bio-active flavonoid based natural products, five different flavan derivatives (16-20), were synthesized by the dehydrogenative coupling reaction using the neutral ruthenium (1-3)b complexes.
Collapse
Affiliation(s)
- Anuj Kumar
- Department of Chemistry, Indian Institute of Technology BombayPowaiMumbai 400 076India+91 22 2572 3480
| | - Sabyasachi Ta
- Department of Chemistry, Indian Institute of Technology BombayPowaiMumbai 400 076India+91 22 2572 3480
| | - Chandrasekhar Nettem
- Department of Chemistry, Indian Institute of Technology BombayPowaiMumbai 400 076India+91 22 2572 3480
| | - Joseph M. Tanski
- Department of Chemistry, Vassar College124 Raymond AvenuePoughkeepsieNY12604USA
| | - Gopalan Rajaraman
- Department of Chemistry, Indian Institute of Technology BombayPowaiMumbai 400 076India+91 22 2572 3480
| | - Prasenjit Ghosh
- Department of Chemistry, Indian Institute of Technology BombayPowaiMumbai 400 076India+91 22 2572 3480
| |
Collapse
|
4
|
Rao MN, Manne R, Tanski JM, Butcher R, Ghosh P. One pot synthesis of propargylamines by three component amine-aldehyde-acetylene (A3) coupling catalyzed by neutral Ag(I) and Au(I) and cationic Pd(II) and Ni(II) complexes of a pincer N-heterocyclic carbene. MOLECULAR CATALYSIS 2022. [DOI: 10.1016/j.mcat.2022.112515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
5
|
Bose SK, Mao L, Kuehn L, Radius U, Nekvinda J, Santos WL, Westcott SA, Steel PG, Marder TB. First-Row d-Block Element-Catalyzed Carbon-Boron Bond Formation and Related Processes. Chem Rev 2021; 121:13238-13341. [PMID: 34618418 DOI: 10.1021/acs.chemrev.1c00255] [Citation(s) in RCA: 96] [Impact Index Per Article: 32.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Organoboron reagents represent a unique class of compounds because of their utility in modern synthetic organic chemistry, often affording unprecedented reactivity. The transformation of the carbon-boron bond into a carbon-X (X = C, N, and O) bond in a stereocontrolled fashion has become invaluable in medicinal chemistry, agrochemistry, and natural products chemistry as well as materials science. Over the past decade, first-row d-block transition metals have become increasingly widely used as catalysts for the formation of a carbon-boron bond, a transformation traditionally catalyzed by expensive precious metals. This recent focus on alternative transition metals has enabled growth in fundamental methods in organoboron chemistry. This review surveys the current state-of-the-art in the use of first-row d-block element-based catalysts for the formation of carbon-boron bonds.
Collapse
Affiliation(s)
- Shubhankar Kumar Bose
- Centre for Nano and Material Sciences (CNMS), Jain University, Jain Global Campus, Bangalore-562112, India
| | - Lujia Mao
- Key Laboratory of Tropical Translational Medicine of Ministry of Education, Hainan Key Laboratory for Research and Development of Tropical Herbs, School of Pharmacy, Hainan Medical University, 571199 Haikou, Hainan, P. R. China
| | - Laura Kuehn
- Institute of Inorganic Chemistry and Institute for Sustainable Chemistry & Catalysis with Boron, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
| | - Udo Radius
- Institute of Inorganic Chemistry and Institute for Sustainable Chemistry & Catalysis with Boron, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
| | - Jan Nekvinda
- Department of Chemistry, Virginia Tech, Blacksburg, Virginia 24061, United States
| | - Webster L Santos
- Department of Chemistry, Virginia Tech, Blacksburg, Virginia 24061, United States
| | - Stephen A Westcott
- Department of Chemistry and Biochemistry, Mount Allison University, Sackville, NB E4L 1G8, Canada
| | - Patrick G Steel
- Department of Chemistry, University of Durham, Science Laboratories South Road, Durham DH1 3LE, U.K
| | - Todd B Marder
- Institute of Inorganic Chemistry and Institute for Sustainable Chemistry & Catalysis with Boron, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
| |
Collapse
|
6
|
Sumrra SH, Habiba U, Zafar W, Imran M, Chohan ZH. A review on the efficacy and medicinal applications of metal-based triazole derivatives. J COORD CHEM 2020. [DOI: 10.1080/00958972.2020.1839751] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
| | - Umme Habiba
- Department of Chemistry, University of Gujrat, Gujrat, Pakistan
| | - Wardha Zafar
- Department of Chemistry, University of Gujrat, Gujrat, Pakistan
| | - Muhammad Imran
- Department of Chemistry, Faculty of Science, King Khalid University, Abha, Saudi Arabia
| | - Zahid Hussain Chohan
- Department of Chemistry, University College of Management and Sciences, Khanewal, Pakistan
| |
Collapse
|
7
|
Reactivity of nickel metal precursors towards amido linked N-heterocyclic carbenes and their catalytic studies for cross coupling reactions. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119446] [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]
|
8
|
Ramasamy B, Prakasham AP, Gangwar MK, Ghosh P. 1,4‐Conjugate Addition of Aryl boronic Acids on Cyclohexenone as Catalyzed by Rhodium(I) Complexes of
C
2
‐Symmetric Bioxazoline Fused N‐heterocyclic Carbenes. ChemistrySelect 2019. [DOI: 10.1002/slct.201902408] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Balasubramaniyam Ramasamy
- Department of ChemistryIndian Institute of Technology Bombay, Powai Mumbai 400 076
- BASF Chemicals India Pvt. LtdInnovation Campus Navi Mumbai 400 705
| | - A. P. Prakasham
- Department of ChemistryIndian Institute of Technology Bombay, Powai Mumbai 400 076
| | - Manoj Kumar Gangwar
- Department of ChemistryIndian Institute of Technology Bombay, Powai Mumbai 400 076
| | - Prasenjit Ghosh
- Department of ChemistryIndian Institute of Technology Bombay, Powai Mumbai 400 076
| |
Collapse
|
9
|
Roach TV, Schmitz ML, Leach VA, Miller MD, Chan BC, Kalman SE. Nickel complexes of primary amido-functionalized N-heterocyclic carbene ligands: Synthesis, characterization, and base-free transfer hydrogenation. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2018.07.022] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
|
10
|
Bhaskar R, Sharma AK, Singh AK. Palladium(II) Complexes of N-Heterocyclic Carbene Amidates Derived from Chalcogenated Acetamide-Functionalized 1H-Benzimidazolium Salts: Recyclable Catalyst for Regioselective Arylation of Imidazoles under Aerobic Conditions. Organometallics 2018. [DOI: 10.1021/acs.organomet.8b00246] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Renu Bhaskar
- Department of Chemistry, Indian Institute of Technology Delhi, New Delhi 110016, India
| | - Alpesh K. Sharma
- 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
| |
Collapse
|
11
|
Zhou Q, Tang W, Chung LW. Mechanistic insights into asymmetric reductive coupling of isoquinolines by a chiral diboron with DFT calculations. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2018.02.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
|
12
|
Gisbert P, Trillo P, Pastor IM. Comparative Study of Catalytic Systems Formed by Palladium and Acyl‐Substituted Imidazolium Salts. ChemistrySelect 2018. [DOI: 10.1002/slct.201702818] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Patricia Gisbert
- Organic Chemistry Dpt. and Instituto de Síntesis Orgánica (ISO)University of Alicante Apdo. 99 03080 Alicante Spain
| | - Paz Trillo
- Organic Chemistry Dpt. and Instituto de Síntesis Orgánica (ISO)University of Alicante Apdo. 99 03080 Alicante Spain
- Chemistry Dpt.University of Umeå 90187 Umeå Sweden
| | - Isidro M. Pastor
- Organic Chemistry Dpt. and Instituto de Síntesis Orgánica (ISO)University of Alicante Apdo. 99 03080 Alicante Spain
| |
Collapse
|
13
|
Scaldini FM, Ramalho Freitas MC, De Souza Reis M, Yoshida MI, Krambrock K, Machado FC. A Co(ii) 1D coordination polymer constructed from 1,3-bisbenzyl-2-oxoimidazoline-4,5-dicarboxylic acid: crystal structure and magnetic properties. NEW J CHEM 2018. [DOI: 10.1039/c7nj04564f] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new complex involving 1,3-bisbenzyl-2-oxoimidazoline-4,5-dicarboxylic acid (H2L) and a cobalt(ii) metal ion designated [Co(L)(H2O)2]n has been synthesized under solvothermal conditions and characterized.
Collapse
Affiliation(s)
- Felipe Mageste Scaldini
- Departamento de Química
- Instituto de Ciências Exatas
- Universidade Federal de Juiz de Fora
- Juiz de Fora-MG
- Brazil
| | | | | | - Maria Irene Yoshida
- Departamento de Química
- Instituto de Ciências Exatas
- Universidade Federal de Minas Gerais
- Belo Horizonte-MG
- Brazil
| | - Klaus Krambrock
- Departamento de Física
- Instituto de Ciências Exatas
- Universidade Federal de Minas Gerais
- Belo Horizonte-MG
- Brazil
| | - Flávia Cavalieri Machado
- Departamento de Química
- Instituto de Ciências Exatas
- Universidade Federal de Juiz de Fora
- Juiz de Fora-MG
- Brazil
| |
Collapse
|
14
|
Viji M, Tyagi N, Ramaiah D. Design of Air and Moisture Stable Ruthenophane and Ruthenium(II)-π Complexes and Study of Their Applications in Catalysis. ChemistrySelect 2017. [DOI: 10.1002/slct.201702445] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Mambattakkara Viji
- Photosciences and Photonics, Chemical Sciences and Technology Division; CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST; Thiruvananthapuram- 695 019 India
- Academy of Scientific and Innovative Research (AcSIR), CSIR-NIIST campus; India
| | - Nidhi Tyagi
- Photosciences and Photonics, Chemical Sciences and Technology Division; CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST; Thiruvananthapuram- 695 019 India
| | - Danaboyina Ramaiah
- Director, CSIR-North East Institute of Science and Technology; Jorhat- 785 006, Assam India
| |
Collapse
|
15
|
Antimicrobial Screening of Some Newly Synthesized Triazoles. JOURNAL OF PURE AND APPLIED MICROBIOLOGY 2017. [DOI: 10.22207/jpam.11.2.50] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
|
16
|
Kumar A, Prakasham AP, Gangwar MK, Vishnoi P, Butcher RJ, Ghosh P. An Efficient Synthetic Approach to
trans
‐(NHC)
2
Pd(R)Br Type Complexes and Their Use in Suzuki–Miyaura Cross‐Coupling Reactions. Eur J Inorg Chem 2017. [DOI: 10.1002/ejic.201700017] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Anuj Kumar
- Department of Chemistry Indian Institute of Technology Bombay Powai 400076 Mumbai India
| | - A. P. Prakasham
- Department of Chemistry Indian Institute of Technology Bombay Powai 400076 Mumbai India
| | - Manoj Kumar Gangwar
- Department of Chemistry Indian Institute of Technology Bombay Powai 400076 Mumbai India
| | - Pratap Vishnoi
- Department of Chemistry Indian Institute of Technology Bombay Powai 400076 Mumbai India
| | | | - Prasenjit Ghosh
- Department of Chemistry Indian Institute of Technology Bombay Powai 400076 Mumbai India
| |
Collapse
|
17
|
Kumar A, Gangwar MK, Shaikh MM, Ghosh P. Synthesis and Structural Characterization of the Gold Complexes of 1,2,4-Triazole Derived N-Heterocyclic Carbene Ligands. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES INDIA SECTION A-PHYSICAL SCIENCES 2016. [DOI: 10.1007/s40010-016-0288-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
18
|
Nickel(II) complexes of amine functionalized N-heterocyclic carbenes (NHCs), synthesis and catalysis in Kumada coupling of aryl chlorides. J Organomet Chem 2016. [DOI: 10.1016/j.jorganchem.2016.07.024] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
19
|
Neeve EC, Geier SJ, Mkhalid IAI, Westcott SA, Marder TB. Diboron(4) Compounds: From Structural Curiosity to Synthetic Workhorse. Chem Rev 2016; 116:9091-161. [PMID: 27434758 DOI: 10.1021/acs.chemrev.6b00193] [Citation(s) in RCA: 737] [Impact Index Per Article: 92.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Although known for over 90 years, only in the past two decades has the chemistry of diboron(4) compounds been extensively explored. Many interesting structural features and reaction patterns have emerged, and more importantly, these compounds now feature prominently in both metal-catalyzed and metal-free methodologies for the formation of B-C bonds and other processes.
Collapse
Affiliation(s)
- Emily C Neeve
- Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg , Würzburg 97074, Germany
| | - Stephen J Geier
- Mount Allison University , Department of Biochemistry and Chemistry, Sackville, New Brunswick E4L 1G8, Canada
| | | | - Stephen A Westcott
- Mount Allison University , Department of Biochemistry and Chemistry, Sackville, New Brunswick E4L 1G8, Canada
| | - Todd B Marder
- Institut für Anorganische Chemie, Julius-Maximilians-Universität Würzburg , Würzburg 97074, Germany
| |
Collapse
|
20
|
Kumar A, Gangwar MK, Prakasham AP, Mhatre D, Kalita AC, Ghosh P. Accessing a Biologically Relevant Benzofuran Skeleton by a One-Pot Tandem Heck Alkynylation/Cyclization Reaction Using Well-Defined Palladium N-Heterocyclic Carbene Complexes. Inorg Chem 2016; 55:2882-93. [DOI: 10.1021/acs.inorgchem.5b02727] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | | | | | | | | | - Prasenjit Ghosh
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400 076, India
| |
Collapse
|
21
|
Bheeter LP, Wei D, Dorcet V, Roisnel T, Ghosh P, Sortais J, Darcel C. 1,2,4‐Triazole‐Based N‐Heterocyclic Carbene Nickel Complexes – Synthesis and Catalytic Application. Eur J Inorg Chem 2015. [DOI: 10.1002/ejic.201500852] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Linus P. Bheeter
- UMR 6226 CNRS, Institut des Sciences Chimiques de Rennes, Team Organometallics: Materials and Catalysis, Centre for catalysis and Green Chemistry, Université de Rennes 1, Campus de Beaulieu, 35042 Rennes Cedex, France, http://scienceschimiques.univ‐rennes1.fr/catalyse/
| | - Duo Wei
- UMR 6226 CNRS, Institut des Sciences Chimiques de Rennes, Team Organometallics: Materials and Catalysis, Centre for catalysis and Green Chemistry, Université de Rennes 1, Campus de Beaulieu, 35042 Rennes Cedex, France, http://scienceschimiques.univ‐rennes1.fr/catalyse/
| | - Vincent Dorcet
- UMR 6226 CNRS, Institut des Sciences Chimiques de Rennes, Centre de Diffraction X, Université de Rennes 1 Campus de Beaulieu, 35042 Rennes Cedex, France
| | - Thierry Roisnel
- UMR 6226 CNRS, Institut des Sciences Chimiques de Rennes, Centre de Diffraction X, Université de Rennes 1 Campus de Beaulieu, 35042 Rennes Cedex, France
| | - Prasenjit Ghosh
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India
| | - Jean‐Baptiste Sortais
- UMR 6226 CNRS, Institut des Sciences Chimiques de Rennes, Team Organometallics: Materials and Catalysis, Centre for catalysis and Green Chemistry, Université de Rennes 1, Campus de Beaulieu, 35042 Rennes Cedex, France, http://scienceschimiques.univ‐rennes1.fr/catalyse/
| | - Christophe Darcel
- UMR 6226 CNRS, Institut des Sciences Chimiques de Rennes, Team Organometallics: Materials and Catalysis, Centre for catalysis and Green Chemistry, Université de Rennes 1, Campus de Beaulieu, 35042 Rennes Cedex, France, http://scienceschimiques.univ‐rennes1.fr/catalyse/
| |
Collapse
|