1
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Kuciński K, Gruszczyński M, Hreczycho G. Ru‐catalyzed Formation of Thiosilanes and Selenosilanes using Dichalcogenides as a User‐Friendly Alternative to Thiols and Selenols. ChemCatChem 2022. [DOI: 10.1002/cctc.202200961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Krzysztof Kuciński
- Adam Mickiewicz University in Poznań Faculty of Chemistry Umultowska 89b 61-614 Poznań POLAND
| | - Marcin Gruszczyński
- Adam Mickiewicz University Faculty of Chemistry: Uniwersytet im Adama Mickiewicza w Poznaniu Wydzial Chemii Faculty of Chemistry POLAND
| | - Grzegorz Hreczycho
- Adam Mickiewicz University Faculty of Chemistry: Uniwersytet im Adama Mickiewicza w Poznaniu Wydzial Chemii Faculty of Chemistry POLAND
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2
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Sarkar N, Kumar Sahoo R, Ganesh Patro A, Nembenna S. Aluminum-Catalyzed Selective Hydroboration of Carbonyls and Dehydrocoupling of Alcohols, Phenols, Amines, Thiol, Selenol, Silanols with HBpin. Polyhedron 2022. [DOI: 10.1016/j.poly.2022.115902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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3
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Iali W, Suleiman RK, El Ali B. Highly Efficient NHC‐Iridium(I) Catalyzed Disulfide Bond Forming Reaction. Appl Organomet Chem 2022. [DOI: 10.1002/aoc.6597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Wissam Iali
- Chemistry Department King Fahd University of Petroleum& Minerals Dhahran Saudi Arabia
- Center for Refining & Advanced Chemicals King Fahd University of Petroleum& Minerals Dhahran Saudi Arabia
| | - Rami K. Suleiman
- Interdisciplinary Research Center for Advanced Materials King Fahd University of Petroleum& Minerals Dhahran Saudi Arabia
| | - Bassam El Ali
- Chemistry Department King Fahd University of Petroleum& Minerals Dhahran Saudi Arabia
- Center for Refining & Advanced Chemicals King Fahd University of Petroleum& Minerals Dhahran Saudi Arabia
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4
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Bołt M, Żak P. Application of Bulky NHC-Rhodium Complexes in Efficient S-Si and S-S Bond Forming Reactions. Inorg Chem 2021; 60:17579-17585. [PMID: 34739755 PMCID: PMC8653157 DOI: 10.1021/acs.inorgchem.1c02160] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
The efficient and straightforward syntheses of silylthioethers and disulfides are presented. The synthetic methodologies are based on new rhodium complexes containing bulky N-heterocyclic carbene (NHC) ligands that turned out to be efficient catalysts in thiol and thiol-silane coupling reactions. These green protocols, which use easily accessible reagents, allow obtaining compounds containing S-Si and S-S bonds in solvent-free conditions. Additionally, preliminary tests on coupling of mono- and octahydro-substituted spherosilicates with selected thiols have proved to be very promising and showed that these catalytic systems can be used for the synthesis of a novel class of functionalized silsesquioxane derivatives.
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Affiliation(s)
- Małgorzata Bołt
- Department of Organometallic Chemistry, Faculty of Chemistry, Adam Mickiewicz University in Poznań, Uniwersytetu Poznańskiego 8, 61-614 Poznań, Poland
| | - Patrycja Żak
- Department of Organometallic Chemistry, Faculty of Chemistry, Adam Mickiewicz University in Poznań, Uniwersytetu Poznańskiego 8, 61-614 Poznań, Poland
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5
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Horsley Downie TM, Charman RSC, Hall JW, Mahon MF, Lowe JP, Liptrot DJ. A stable ring-expanded NHC-supported copper boryl and its reactivity towards heterocumulenes. Dalton Trans 2021; 50:16336-16342. [PMID: 34734620 DOI: 10.1039/d1dt03540a] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Reaction of bis(pinacolato)diboron with (6-Dipp)CuOtBu generates a ring-expanded N-heterocyclic carbene supported copper(I) boryl, (6-Dipp)CuBpin. This compound showed remarkable stability and was characterised by NMR spectroscopy and X-ray crystallography. (6-Dipp)CuBpin readily dechalcogenated a range of heterocumulenes such as CO2, isocyanates and isothiocyanates to yield (6-Dipp)CuXBpin (X = O, S). In the case of CO2 catalytic reduction to CO is viable in the presence of excess bis(pinacolato)diboron. In contrast, in the case of iso(thio)cyanates, the isocyanide byproduct of dechalcogenation reacted with (6-Dipp)CuBpin to generate a copper(I) borylimidinate, (6-Dipp)CuC(NR)Bpin, which went on to react with heterocumulenes. This off-cycle reactivity gives selective access to a range of novel boron-containing heterocycles bonded to copper, but precludes catalytic reactivity.
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Affiliation(s)
| | - Rex S C Charman
- Department of Chemistry, University of Bath. Claverton Down, Bath, BA2 7AY, UK.
| | - Jonathan W Hall
- Department of Chemistry, University of Bath. Claverton Down, Bath, BA2 7AY, UK.
| | - Mary F Mahon
- Department of Chemistry, University of Bath. Claverton Down, Bath, BA2 7AY, UK.
| | - John P Lowe
- Department of Chemistry, University of Bath. Claverton Down, Bath, BA2 7AY, UK.
| | - David J Liptrot
- Department of Chemistry, University of Bath. Claverton Down, Bath, BA2 7AY, UK.
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6
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Waddington MA, Zheng X, Stauber JM, Hakim Moully E, Montgomery HR, Saleh LMA, Král P, Spokoyny AM. An Organometallic Strategy for Cysteine Borylation. J Am Chem Soc 2021; 143:8661-8668. [PMID: 34060827 DOI: 10.1021/jacs.1c02206] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Synthetic bioconjugation at cysteine (Cys) residues in peptides and proteins has emerged as a powerful tool in chemistry. Soft nucleophilicity of the sulfur in Cys renders an exquisite chemoselectivity with which various functional groups can be placed onto this residue under benign conditions. While a variety of reactions have been successful at producing Cys-based bioconjugates, the majority of these feature sulfur-carbon bonds. We report Cys-borylation, wherein a benchtop stable Pt(II)-based organometallic reagent can be used to transfer a boron-rich cluster onto a sulfur moiety in unprotected peptides forging a boron-sulfur bond. Cys-borylation proceeds at room temperature and tolerates a variety of functional groups present in complex polypeptides. Further, the bioconjugation strategy can be applied to a model protein modification of Cys-containing DARPin (designed ankyrin repeat protein). The resultant bioconjugates show no additional toxicity compared to their Cys alkyl-based congeners. Finally, we demonstrate how the developed Cys-borylation can enhance the proteolytic stability of the resultant peptide bioconjugates while maintaining the binding affinity to a protein target.
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Affiliation(s)
- Mary A Waddington
- Department of Chemistry and Biochemistry, University of California, Los Angeles, 607 Charles E. Young Drive East, Los Angeles, California 90095, United States
| | - Xin Zheng
- Department of Chemistry, University of Illinois at Chicago, Chicago, Illinois 60607, United States
| | - Julia M Stauber
- Department of Chemistry and Biochemistry, University of California, Los Angeles, 607 Charles E. Young Drive East, Los Angeles, California 90095, United States
| | - Elamar Hakim Moully
- Department of Chemistry and Biochemistry, University of California, Los Angeles, 607 Charles E. Young Drive East, Los Angeles, California 90095, United States
| | - Hayden R Montgomery
- Department of Chemistry and Biochemistry, University of California, Los Angeles, 607 Charles E. Young Drive East, Los Angeles, California 90095, United States
| | - Liban M A Saleh
- Department of Chemistry and Biochemistry, University of California, Los Angeles, 607 Charles E. Young Drive East, Los Angeles, California 90095, United States
| | - Petr Král
- Department of Chemistry, University of Illinois at Chicago, Chicago, Illinois 60607, United States.,Department of Physics, University of Illinois at Chicago, Chicago, Illinois 60607, United States.,Department of Pharmaceutical Sciences, University of Illinois at Chicago, Chicago, Illinois 60612, United States
| | - Alexander M Spokoyny
- Department of Chemistry and Biochemistry, University of California, Los Angeles, 607 Charles E. Young Drive East, Los Angeles, California 90095, United States.,California NanoSystems Institute (CNSI), University of California, Los Angeles, 570 Westwood Plaza, Los Angeles, California 90095, United States
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7
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Golovanov IS, Malykhin RS, Lesnikov VK, Nelyubina YV, Novikov VV, Frolov KV, Stadnichenko AI, Tretyakov EV, Ioffe SL, Sukhorukov AY. Revealing the Structure of Transition Metal Complexes of Formaldoxime. Inorg Chem 2021; 60:5523-5537. [PMID: 33826845 DOI: 10.1021/acs.inorgchem.0c03362] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Aerobic reactions of iron(III), nickel(II), and manganese(II) chlorides with formaldoxime cyclotrimer (tfoH3) and 1,4,7-triazacyclononane (tacn) produce indefinitely stable complexes of general formula [M(tacn)(tfo)]Cl. Although the formation of formaldoxime complexes has been known since the end of 19th century and applied in spectrophotometric determination of d-metals (formaldoxime method), the structure of these coordination compounds remained elusive until now. According to the X-ray analysis, [M(tacn)(tfo)]+ cation has a distorted adamantane-like structure with the metal ion being coordinated by three oxygen atoms of deprotonated tfoH3 ligand. The metal has a formal +4 oxidation state, which is atypical for organic complexes of iron and nickel. Electronic structure of [M(tacn)(tfo)]+ cations was studied by XPS, NMR, cyclic (CV) and differential pulse (DPV) voltammetries, Mössbauer spectroscopy, and DFT calculations. Unusual stabilization of high-valent metal ion by tfo3- ligand was explained by the donation of electron density from the nitrogen atom to the antibonding orbital of the metal-oxygen bond via hyperconjugation as confirmed by the NBO analysis. All complexes [M(tacn)(tfo)]Cl exhibited high catalytic activity in the aerobic dehydrogenative dimerization of p-thiocresol under ambient conditions.
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Affiliation(s)
- Ivan S Golovanov
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky prospect, 47, Moscow, Russia, 119991
| | - Roman S Malykhin
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky prospect, 47, Moscow, Russia, 119991
| | - Vladislav K Lesnikov
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky prospect, 47, Moscow, Russia, 119991
| | - Yulia V Nelyubina
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilov str. 28, Moscow, Russia, 119991
| | - Valentin V Novikov
- A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilov str. 28, Moscow, Russia, 119991
| | - Kirill V Frolov
- Shubnikov Institute of Crystallography of FSRC "Crystallography and Photonics," Russian Academy of Sciences, Leninsky prospect, 59, Moscow, Russia, 119991
| | - Andrey I Stadnichenko
- Boreskov Institute of Catalysis, Siberian Branch of Russian Academy of Sciences, 5 Ac. Lavrentiev Avenue, Novosibirsk, Russia, 630090
| | - Evgeny V Tretyakov
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky prospect, 47, Moscow, Russia, 119991
| | - Sema L Ioffe
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky prospect, 47, Moscow, Russia, 119991
| | - Alexey Yu Sukhorukov
- N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky prospect, 47, Moscow, Russia, 119991.,Plekhanov Russian University of Economics, Stremyanny per. 36, Moscow, Russia, 117997
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8
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Visible-light photocatalytic selective aerobic oxidation of thiols to disulfides on anatase TiO2. CHINESE JOURNAL OF CATALYSIS 2020. [DOI: 10.1016/s1872-2067(20)63640-3] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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9
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Liu HY, Chen Y, Hao LQ, Wang GD, Li HS, Xia CC. The synthesis of N, N′-disulfanediyl-bis( N′-(( E)-benzylidene)acetohydrazide) from ( E)- N′-benzylideneacetohydrazide and S 8. RSC Adv 2020; 10:41041-41046. [PMID: 35519175 PMCID: PMC9057724 DOI: 10.1039/d0ra08441g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2020] [Accepted: 10/31/2020] [Indexed: 01/10/2023] Open
Abstract
Herein we report an oxidative coupling reaction for N–S/S–S bond formation from (E)-N′-benzylideneacetohydrazide and S8 to furnish substituted N,N′-disulfanediyl-bis(N′-((E)-benzylidene) acetohydrazide). It provides a direct approach for the synthesis of disulfides with good yields. Herein we report an oxidative coupling reaction for N–S/S–S bond formation substituted N,N′-disulfanediyl bis(N′-((E)-benzylidene)acetohydrazide). It provides a direct approach for the synthesis of disulfides with good yields.![]()
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Affiliation(s)
- Hong-Yan Liu
- School of Pharmacy College
- Institute of Pharmacology
- Shandong First Medical University
- Shandong Academy of Medical Sciences
- Tai'an
| | - Yu Chen
- School of Shandong Polytechnic College
- Jining
- China
| | - Li-Qiang Hao
- School of Pharmacy College
- Institute of Pharmacology
- Shandong First Medical University
- Shandong Academy of Medical Sciences
- Tai'an
| | - Guo-Dong Wang
- School of Pharmacy College
- Institute of Pharmacology
- Shandong First Medical University
- Shandong Academy of Medical Sciences
- Tai'an
| | - Hong-Shuang Li
- School of Pharmacy College
- Institute of Pharmacology
- Shandong First Medical University
- Shandong Academy of Medical Sciences
- Tai'an
| | - Cheng-Cai Xia
- School of Pharmacy College
- Institute of Pharmacology
- Shandong First Medical University
- Shandong Academy of Medical Sciences
- Tai'an
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10
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Zhang Y, Yang D, Li Y, Zhao X, Wang B, Qu J. Biomimetic catalytic oxidative coupling of thiols using thiolate-bridged dinuclear metal complexes containing iron in water under mild conditions. Catal Sci Technol 2019. [DOI: 10.1039/c9cy01667h] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A green approach to disulfides via aerobic oxidative coupling of thiols was developed with a thiolate-bridged heteronuclear complex in water.
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Affiliation(s)
- Yahui Zhang
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian
- P. R. China
| | - Dawei Yang
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian
- P. R. China
| | - Ying Li
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian
- P. R. China
| | - Xiangyu Zhao
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian
- P. R. China
| | - Baomin Wang
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian
- P. R. China
| | - Jingping Qu
- State Key Laboratory of Fine Chemicals
- Dalian University of Technology
- Dalian
- P. R. China
- Key Laboratory for Advanced Materials
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11
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Moreno S, Ramos A, Carrillo-Hermosilla F, Rodríguez-Diéguez A, García-Vivó D, Fernández-Galán R, Antiñolo A. Selective Three-Component Coupling for CO 2 Chemical Fixation to Boron Guanidinato Compounds. Inorg Chem 2018; 57:8404-8413. [PMID: 29949350 DOI: 10.1021/acs.inorgchem.8b01068] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A selective three-component coupling was employed to fix carbon dioxide to boron guanidinato compounds. The one-pot reaction of carbon dioxide, carbodiimides, and borylamines (ArNH)BC8H14 afforded the corresponding 1,2-adducts {R(H)N}C{N(Ar)}(NR)(CO2)BC8H14. Alternatively, the reaction with p-MeOC6H4NC or 2,6-Me2C6H3NC gave the corresponding isocyanide 1,1-adducts { i-PrHN}C{N(p-Me-C6H4)}(N i-Pr){CNAr}BC8H14. The molecular structures of products (2,6- i-Pr2C6H3NH)BC8H14 7, { i-Pr(H)N}C{N(p-MeC6H4)}(N i-Pr)(CO2)BC8H14 9, {Cy(H)N}C{N( p-MeC6H4)}(Cy)(CO2)BC8H14 13, and { i-PrHN}C{N( p-MeC6H4)}(N i-Pr){CNR″}BC8H14 (R″ = p-MeOC6H4, 2,6-Me2C6H3) 14 and 15 were established by X-ray diffraction. Density functional theory calculations at the M05-2X level of theory revealed that CO2 fixation and formation of the corresponding adduct is exothermic and proceeds via a nonchelate boron guanidinato intermediate.
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Affiliation(s)
- Sonia Moreno
- Departamento de Química Inorgánica, Orgánica y Bioquímica-Centro de Innovación en Química Avanzada (ORFEO-CINQA) , Universidad de Castilla-La Mancha , Campus Universitario , E-13071 Ciudad Real , Spain
| | - Alberto Ramos
- Departamento de Química Inorgánica, Orgánica y Bioquímica , Instituto Regional de Investigación Científica Aplicada, Universidad de Castilla-La Mancha , Campus Universitario , E-13071 Ciudad Real , Spain
| | - Fernando Carrillo-Hermosilla
- Departamento de Química Inorgánica, Orgánica y Bioquímica-Centro de Innovación en Química Avanzada (ORFEO-CINQA) , Universidad de Castilla-La Mancha , Campus Universitario , E-13071 Ciudad Real , Spain
| | - Antonio Rodríguez-Diéguez
- Departamento de Química Inorgánica, Facultad de Ciencias , Universidad de Granada , Avenida de la Fuente Nueva S/N , 18071 Granada , Spain
| | - Daniel García-Vivó
- Departamento de Química Orgánica e Inorgánica/IUQOEM , Universidad de Oviedo , E-33071 Oviedo , Spain
| | - Rafael Fernández-Galán
- Departamento de Química Inorgánica, Orgánica y Bioquímica-Centro de Innovación en Química Avanzada (ORFEO-CINQA) , Universidad de Castilla-La Mancha , Campus Universitario , E-13071 Ciudad Real , Spain
| | - Antonio Antiñolo
- Departamento de Química Inorgánica, Orgánica y Bioquímica-Centro de Innovación en Química Avanzada (ORFEO-CINQA) , Universidad de Castilla-La Mancha , Campus Universitario , E-13071 Ciudad Real , Spain
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12
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Cuenca AB, Shishido R, Ito H, Fernández E. Transition-metal-free B-B and B-interelement reactions with organic molecules. Chem Soc Rev 2018; 46:415-430. [PMID: 27942683 DOI: 10.1039/c6cs00692b] [Citation(s) in RCA: 248] [Impact Index Per Article: 41.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
This review is a guided tour along the activation modes and reactivity of B-B, B-Si, B-N, B-S, B-Se and B-P reagents, in the absence of any transition metal complex. Here are disclosed the general concepts related to the homolytic and heterolytic cleavage of B-B and B-interelement bonds, as well as the generation of new C-B and C-interelement bonds, in a selective way. The greener consequences of these novel routes facilitate the gram scale preparations of target functionalised organic compounds. Intrinsic data about the suggested mechanisms and spectroscopic evidence that supports the innovative theories are provided along the review. Since this is a stimulating area of work that has emerged within the last decade, this overview serves as the basis to understand the new trends and hopefully to generate inspiration for future discoveries in the field.
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Affiliation(s)
- Ana B Cuenca
- Dept Física Química e Inorgánica, University Rovira i Virgili, C/Marcel·lí Domingo s/n, 43007 Tarragona, Spain. and Dept. Química Orgánica, Institut Químic de Sarrià, Universitat Ramon Llull, Via Augusta, 390, Barcelona 08017, Spain
| | - Ryosuke Shishido
- Division of Chemical Process Engineering, Graduate School of Engineering Hokkaido University, Sapporo, 060-8628, Japan.
| | - Hajime Ito
- Division of Chemical Process Engineering, Graduate School of Engineering Hokkaido University, Sapporo, 060-8628, Japan.
| | - Elena Fernández
- Dept Física Química e Inorgánica, University Rovira i Virgili, C/Marcel·lí Domingo s/n, 43007 Tarragona, Spain.
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13
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Romero EA, Peltier JL, Jazzar R, Bertrand G. Catalyst-free dehydrocoupling of amines, alcohols, and thiols with pinacol borane and 9-borabicyclononane (9-BBN). Chem Commun (Camb) 2018; 52:10563-5. [PMID: 27498971 DOI: 10.1039/c6cc06096j] [Citation(s) in RCA: 99] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Contrary to recent reports, the dehydrocoupling of pinacol borane and 9-borabicyclononane with a variety of amines, alcohols and thiols can be achieved under mild conditions without catalyst. This process involves the formation of Lewis acid-base adducts featuring a hydridic B-H in close proximity to an acidic Nu-H.
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Affiliation(s)
- Erik A Romero
- UCSD-CNRS Joint Research Laboratory (UMI 3555), Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, CA 92093-0358, USA.
| | - Jesse L Peltier
- UCSD-CNRS Joint Research Laboratory (UMI 3555), Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, CA 92093-0358, USA.
| | - Rodolphe Jazzar
- UCSD-CNRS Joint Research Laboratory (UMI 3555), Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, CA 92093-0358, USA.
| | - Guy Bertrand
- UCSD-CNRS Joint Research Laboratory (UMI 3555), Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, CA 92093-0358, USA.
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14
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García-López D, Civit MG, Vogels CM, Ricart JM, Westcott SA, Fernández E, Carbó JJ. Understanding the mechanism of transition metal-free anti addition to alkynes: the selenoboration case. Catal Sci Technol 2018. [DOI: 10.1039/c7cy02295f] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
A novel mechanism was proposed for the stereoselective anti-addition of selenoboranes to alkynes using catalytic amounts of PCy3.
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Affiliation(s)
- Diego García-López
- Departament de Química Física i Inorgànica
- Universitat Rovira i Virgili
- Tarragona
- Spain
| | - Marc G. Civit
- Departament de Química Física i Inorgànica
- Universitat Rovira i Virgili
- Tarragona
- Spain
| | | | - Josep M. Ricart
- Departament de Química Física i Inorgànica
- Universitat Rovira i Virgili
- Tarragona
- Spain
| | - Stephen A. Westcott
- Department of Chemistry and Biochemistry
- Mount Allison University
- Sackville
- Canada
| | - Elena Fernández
- Departament de Química Física i Inorgànica
- Universitat Rovira i Virgili
- Tarragona
- Spain
| | - Jorge J. Carbó
- Departament de Química Física i Inorgànica
- Universitat Rovira i Virgili
- Tarragona
- Spain
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15
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Olechnowicz F, Hillhouse GL, Cundari TR, Jordan RF. Heterolytic H–H and H–B Bond Cleavage Reactions of {(IPr)Ni(μ-S)}2. Inorg Chem 2017; 56:9922-9930. [DOI: 10.1021/acs.inorgchem.7b01420] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Frank Olechnowicz
- Department of Chemistry, The University of Chicago, 5735 S. Ellis Avenue, Chicago, Illinois 60637, United States
| | - Gregory L. Hillhouse
- Department of Chemistry, The University of Chicago, 5735 S. Ellis Avenue, Chicago, Illinois 60637, United States
| | - Thomas R. Cundari
- Department of Chemistry, Center for Advanced
Scientific Computing and Modeling (CASCaM), University of North Texas, P.O. Box
305070, Denton, Texas 76203-5070, United States
| | - Richard F. Jordan
- Department of Chemistry, The University of Chicago, 5735 S. Ellis Avenue, Chicago, Illinois 60637, United States
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16
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Wu D, Wang R, Li Y, Ganguly R, Hirao H, Kinjo R. Electrostatic Catalyst Generated from Diazadiborinine for Carbonyl Reduction. Chem 2017. [DOI: 10.1016/j.chempr.2017.06.001] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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17
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Affiliation(s)
- Étienne Rochette
- Département de Chimie, Centre de Catalyse et Chimie Verte (C3 V) Université Laval, 1045 Avenue de
la Médecine, Québec, G1V 0A6 Québec, Canada
| | - Hugo Boutin
- Département de Chimie, Centre de Catalyse et Chimie Verte (C3 V) Université Laval, 1045 Avenue de
la Médecine, Québec, G1V 0A6 Québec, Canada
| | - Frédéric-Georges Fontaine
- Département de Chimie, Centre de Catalyse et Chimie Verte (C3 V) Université Laval, 1045 Avenue de
la Médecine, Québec, G1V 0A6 Québec, Canada
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18
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Affiliation(s)
- Krzysztof Kuciński
- Faculty of Chemistry; Adam Mickiewicz University in Poznań; Umultowska 89b 61-614 Poznań Poland
| | - Grzegorz Hreczycho
- Faculty of Chemistry; Adam Mickiewicz University in Poznań; Umultowska 89b 61-614 Poznań Poland
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19
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Nishino K, Minato K, Miyazaki T, Ogiwara Y, Sakai N. Indium-Catalyzed Reductive Dithioacetalization of Carboxylic Acids with Dithiols: Scope, Limitations, and Application to Oxidative Desulfurization. J Org Chem 2017; 82:3659-3665. [DOI: 10.1021/acs.joc.7b00170] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Kota Nishino
- Department of Pure and Applied
Chemistry, Faculty of Science and Technology, Tokyo University of Science (RIKADAI), Noda, Chiba 278-8510, Japan
| | - Kohei Minato
- Department of Pure and Applied
Chemistry, Faculty of Science and Technology, Tokyo University of Science (RIKADAI), Noda, Chiba 278-8510, Japan
| | - Takahiro Miyazaki
- Department of Pure and Applied
Chemistry, Faculty of Science and Technology, Tokyo University of Science (RIKADAI), Noda, Chiba 278-8510, Japan
| | - Yohei Ogiwara
- Department of Pure and Applied
Chemistry, Faculty of Science and Technology, Tokyo University of Science (RIKADAI), Noda, Chiba 278-8510, Japan
| | - Norio Sakai
- Department of Pure and Applied
Chemistry, Faculty of Science and Technology, Tokyo University of Science (RIKADAI), Noda, Chiba 278-8510, Japan
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20
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Liu T, Meng W, Ma QQ, Zhang J, Li H, Li S, Zhao Q, Chen X. Hydroboration of CO2 catalyzed by bis(phosphinite) pincer ligated nickel thiolate complexes. Dalton Trans 2017; 46:4504-4509. [DOI: 10.1039/c7dt00490g] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Highly efficient hydroboration of CO2 with catecholborane catalyzed by a series of bis(phosphinite) pincer ligated nickel thiolate complexes with turnover frequencies up to 2400 h−1.
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Affiliation(s)
- Ting Liu
- School of Chemistry and Chemical Engineering
- Henan Key Laboratory of Boron Chemistry and Advanced Energy Materials
- Henan Normal University
- Xinxiang
- China
| | - Wenjuan Meng
- School of Chemistry and Chemical Engineering
- Henan Key Laboratory of Boron Chemistry and Advanced Energy Materials
- Henan Normal University
- Xinxiang
- China
| | - Qiang-Qiang Ma
- School of Chemistry and Chemical Engineering
- Henan Key Laboratory of Boron Chemistry and Advanced Energy Materials
- Henan Normal University
- Xinxiang
- China
| | - Jie Zhang
- School of Chemistry and Chemical Engineering
- Henan Key Laboratory of Boron Chemistry and Advanced Energy Materials
- Henan Normal University
- Xinxiang
- China
| | - Huizhen Li
- School of Chemistry and Chemical Engineering
- Henan Key Laboratory of Boron Chemistry and Advanced Energy Materials
- Henan Normal University
- Xinxiang
- China
| | - Shujun Li
- School of Chemistry and Chemical Engineering
- Henan Key Laboratory of Boron Chemistry and Advanced Energy Materials
- Henan Normal University
- Xinxiang
- China
| | - Qianyi Zhao
- School of Chemistry and Chemical Engineering
- Henan Key Laboratory of Boron Chemistry and Advanced Energy Materials
- Henan Normal University
- Xinxiang
- China
| | - Xuenian Chen
- School of Chemistry and Chemical Engineering
- Henan Key Laboratory of Boron Chemistry and Advanced Energy Materials
- Henan Normal University
- Xinxiang
- China
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21
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Civit MG, Royes J, Vogels CM, Westcott SA, Cuenca AB, Fernández E. Strategic Trimethylsilyldiazomethane Insertion into pinB–SR Followed by Selective Alkylations. Org Lett 2016; 18:3830-3. [DOI: 10.1021/acs.orglett.6b01840] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Marc G. Civit
- Department
Química Física i Inorgànica University Rovira i Virgili, C/Marcel·lí Domingo s/n, Tarragona 43007, Spain
| | - Jordi Royes
- Department
Química Física i Inorgànica University Rovira i Virgili, C/Marcel·lí Domingo s/n, Tarragona 43007, Spain
| | - Christopher M. Vogels
- Department
of Chemistry and Biochemistry, Mount Allison University, Sackville, New Brunswick E4L 1G8, Canada
| | - Stephen A. Westcott
- Department
of Chemistry and Biochemistry, Mount Allison University, Sackville, New Brunswick E4L 1G8, Canada
| | - Ana B. Cuenca
- Department
Química Física i Inorgànica University Rovira i Virgili, C/Marcel·lí Domingo s/n, Tarragona 43007, Spain
| | - Elena Fernández
- Department
Química Física i Inorgànica University Rovira i Virgili, C/Marcel·lí Domingo s/n, Tarragona 43007, Spain
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22
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Yang Z, Zhong M, Ma X, Nijesh K, De S, Parameswaran P, Roesky HW. An Aluminum Dihydride Working as a Catalyst in Hydroboration and Dehydrocoupling. J Am Chem Soc 2016; 138:2548-51. [DOI: 10.1021/jacs.6b00032] [Citation(s) in RCA: 168] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Zhi Yang
- School
of Chemical Engineering and Environment, Beijing Institute of Technology, 100081 Beijing, China
| | - Mingdong Zhong
- School
of Chemical Engineering and Environment, Beijing Institute of Technology, 100081 Beijing, China
| | - Xiaoli Ma
- School
of Chemical Engineering and Environment, Beijing Institute of Technology, 100081 Beijing, China
| | - Karikkeeriyil Nijesh
- Department
of Chemistry, National Institute of Technology Calicut, NIT Campus P.O., Kozhikhode 673 601, Kerala, India
| | - Susmita De
- Department
of Chemistry, National Institute of Technology Calicut, NIT Campus P.O., Kozhikhode 673 601, Kerala, India
| | - Pattiyil Parameswaran
- Department
of Chemistry, National Institute of Technology Calicut, NIT Campus P.O., Kozhikhode 673 601, Kerala, India
| | - Herbert W. Roesky
- Institut für Anorganische Chemie der Georg-August-Universität Göttingen, Tammannstrasse
4, D-37077 Göttingen, Germany
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23
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24
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Civit MG, Sanz X, Vogels CM, Webb JD, Geier SJ, Decken A, Bo C, Westcott SA, Fernández E. Thioboration of α,β-Unsaturated Ketones and Aldehydes toward the Synthesis of β-Sulfido Carbonyl Compounds. J Org Chem 2015; 80:2148-54. [DOI: 10.1021/jo5026354] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Marc G. Civit
- Dept.
Química Física i Inorgànica, Universitat Rovira i Virgili, C/Marcel·lí Domingo s/n, 43007 Tarragona, Spain
| | - Xavier Sanz
- Dept.
Química Física i Inorgànica, Universitat Rovira i Virgili, C/Marcel·lí Domingo s/n, 43007 Tarragona, Spain
- Institute of Chemical Research of Catalonia (ICIQ), Avda. Països Catalans, 16, 43007 Tarragona, Spain
| | - Christopher M. Vogels
- Department
of Chemistry and Biochemistry, Mount Allison University, Sackville, New Brunswick E4L 1G8, Canada
| | - Jonathan D. Webb
- Department
of Chemistry and Biochemistry, Mount Allison University, Sackville, New Brunswick E4L 1G8, Canada
| | - Stephen J. Geier
- Department
of Chemistry and Biochemistry, Mount Allison University, Sackville, New Brunswick E4L 1G8, Canada
| | - Andreas Decken
- Department
of Chemistry, University of New Brunswick, Fredericton, New Brunswick E3B 5A3, Canada
| | - Carles Bo
- Institute of Chemical Research of Catalonia (ICIQ), Avda. Països Catalans, 16, 43007 Tarragona, Spain
| | - Stephen A. Westcott
- Department
of Chemistry and Biochemistry, Mount Allison University, Sackville, New Brunswick E4L 1G8, Canada
| | - Elena Fernández
- Dept.
Química Física i Inorgànica, Universitat Rovira i Virgili, C/Marcel·lí Domingo s/n, 43007 Tarragona, Spain
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25
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Kalläne SI, Braun T, Teltewskoi M, Braun B, Herrmann R, Laubenstein R. Remarkable reactivity of a rhodium(i) boryl complex towards CO2 and CS2: isolation of a carbido complex. Chem Commun (Camb) 2015; 51:14613-6. [DOI: 10.1039/c5cc05606c] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
The activation of CO2, CS2 as well as of PhNCO at [Rh(Bpin)(PEt3)3] (pin = pinacolato) by CX bond cleavage is reported. With CS2 a unique binuclear μ-carbido complex was generated.
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Affiliation(s)
- Sabrina I. Kalläne
- Humboldt-Universität zu Berlin
- Department of Chemistry
- D-12489 Berlin
- Germany
| | - Thomas Braun
- Humboldt-Universität zu Berlin
- Department of Chemistry
- D-12489 Berlin
- Germany
| | - Michael Teltewskoi
- Humboldt-Universität zu Berlin
- Department of Chemistry
- D-12489 Berlin
- Germany
| | - Beatrice Braun
- Humboldt-Universität zu Berlin
- Department of Chemistry
- D-12489 Berlin
- Germany
| | - Roy Herrmann
- Humboldt-Universität zu Berlin
- Department of Chemistry
- D-12489 Berlin
- Germany
| | - Reik Laubenstein
- Humboldt-Universität zu Berlin
- Department of Chemistry
- D-12489 Berlin
- Germany
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26
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Manzini S, Fernández-Salas JA, Nolan SP. From a decomposition product to an efficient and versatile catalyst: the [Ru(η5-indenyl)(PPh3)2Cl] story. Acc Chem Res 2014; 47:3089-101. [PMID: 25264626 PMCID: PMC5737444 DOI: 10.1021/ar500225j] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2014] [Indexed: 01/10/2023]
Abstract
One of the most important challenges in catalyst design is the synthesis of stable promoters without compromising their activity. For this reason, it is important to understand the factors leading to decomposition of such catalysts, especially if side-products negatively affect the activity and selectivity of the starting complex. In this context, the understanding of termination and decomposition processes in olefin metathesis is receiving significant attention from the scientific community. For example, the decomposition of ruthenium olefin metathesis precatalysts in alcohol solutions can occur during either the catalyst synthesis or the metathesis process, and such decomposition has been found to be common for Grubbs-type precatalysts. These decomposition products are usually hydridocarbonyl complexes, which are well-known to be active in several transformations such as hydrogenation, terminal alkene isomerization, and C-H activation chemistry. The reactivity of these side products can be unwanted, and it is therefore important to understand how to avoid them and maybe also important to keep an open mind and think of ways to use these in other catalytic reactions. A showcase of these decomposition studies is reported in this Account. These reports analyze the stability of ruthenium phenylindenylidene complexes, highly active olefin metathesis precatalysts, in basic alcohol solutions. Several different decomposition processes can occur under these conditions depending on the starting complex and the alcohol used. These indenylidene-bearing metathesis complexes display a completely different behavior compared with that of other metathesis precatalysts and show an alternative competitive alcoholysis pathway, where rather than forming the expected hydrido carbonyl complexes, the indenylidene fragment is transformed into a η(1)-indenyl, which then rearranges to its η(5)-indenyl form. In particular, [RuCl(η(5)-(3-phenylindenylidene)(PPh3)2] has been found to be extremely active in numerous transformations (at least 20) as well as compatible with a broad range of reaction conditions, rendering it a versatile catalytic tool. It should be stated that the η(5)-phenyl indenyl ligand shows enhanced catalytic activity over related half-sandwich ruthenium complexes. The analogous half-sandwich (cyclopentadienyl and indenyl) ruthenium complexes show lower activity in transfer hydrogenation and allylic alcohol isomerization reactions. In addition, this catalyst allows access to new phenylindenyl ruthenium complexes, which can be achieved in a very straightforward manner and have been successfully used in catalysis. This Account provides an overview of how mechanistic insights into decomposition and stability of a well-known family of ruthenium metathesis precatalysts has resulted in a series of novel and versatile ruthenium complexes with unexpected reactivity.
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Affiliation(s)
- Simone Manzini
- EaStCHEM
School of Chemistry, University of St Andrews, St Andrews, Fife KY16 9ST, U.K.
| | | | - Steven P. Nolan
- EaStCHEM
School of Chemistry, University of St Andrews, St Andrews, Fife KY16 9ST, U.K.
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27
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Manzini S, Poater A, Nelson DJ, Cavallo L, Slawin AMZ, Nolan SP. Insights into the Decomposition of Olefin Metathesis Precatalysts. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201403770] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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28
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Manzini S, Poater A, Nelson DJ, Cavallo L, Slawin AMZ, Nolan SP. Insights into the Decomposition of Olefin Metathesis Precatalysts. Angew Chem Int Ed Engl 2014; 53:8995-9. [DOI: 10.1002/anie.201403770] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2014] [Revised: 04/25/2014] [Indexed: 11/06/2022]
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29
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Fernández-Salas JA, Manzini S, Nolan SP. Chemoselective Ruthenium-Catalysed Reduction of Carboxylic Acids. Adv Synth Catal 2014. [DOI: 10.1002/adsc.201301088] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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30
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Manzini S, Poater A, Nelson DJ, Cavallo L, Nolan SP. How phenyl makes a difference: mechanistic insights into the ruthenium(ii)-catalysed isomerisation of allylic alcohols. Chem Sci 2014. [DOI: 10.1039/c3sc52612g] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
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31
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Feghali E, Cantat T. Unprecedented organocatalytic reduction of lignin model compounds to phenols and primary alcohols using hydrosilanes. Chem Commun (Camb) 2014; 50:862-5. [DOI: 10.1039/c3cc47655c] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The first metal-free reduction of lignin model compounds is described. Using inexpensive PMHS and TMDS hydrosilanes as reductants, α-O-4 and β-O-4 linkages are reduced to primary alcohols and phenols under mild conditions using B(C6F5)3as an efficient catalyst.
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32
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Manzini S, Nelson DJ, Lebl T, Poater A, Cavallo L, Slawin AMZ, Nolan SP. From ruthenium olefin metathesis catalyst to (η5-3-phenylindenyl)hydrido complex via alcoholysis. Chem Commun (Camb) 2014; 50:2205-7. [PMID: 24435451 DOI: 10.1039/c3cc49481k] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- Simone Manzini
- EaStCHEM School of Chemistry, University of St Andrews, North Haugh, St Andrews, Fife KY16 9ST, UK.
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33
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Sanz X, Vogels CM, Decken A, Bo C, Westcott SA, Fernández E. Face to face activation of a phenylselenium borane with α,β-unsaturated carbonyl substrates: facile synthesis of C–Se bonds. Chem Commun (Camb) 2014; 50:8420-3. [DOI: 10.1039/c4cc02098g] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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34
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Dey BK, Dutta J, Drew MG, Bhattacharya S. Chloro-ruthenium complexes with carbonyl and N-(aryl)pyridine-2-aldimines as ancillary ligands. Synthesis, characterization and catalytic application in C–C cross-coupling of arylaldehydes with arylboronic acids. J Organomet Chem 2014. [DOI: 10.1016/j.jorganchem.2013.11.019] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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35
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Manzini S, Nelson DJ, Nolan SP. A Highly Active Cationic Ruthenium Complex for Alkene Isomerisation: A Catalyst for the Synthesis of High Value Molecules. ChemCatChem 2013. [DOI: 10.1002/cctc.201300396] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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