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Browsing publications by Dr Julian Knight.

Newcastle AuthorsTitleYearFull text
Dr Julian Knight
Bimetallic Ru:Co Mesoporous Nanoparticles Stabilized by PEG and Imidazolium Ionic Liquid Based [KIT-6] as an Efficient Heterogeneous Catalyst for Suzuki–Miyaura Cross-Couplings in H2O:EtOH Solution2022
Dr Simon Doherty
Dr Julian Knight
Tom Backhouse
Tina Tran
Reece Paterson
et al.
Highly efficient and selective aqueous phase hydrogenation of aryl ketones, aldehydes, furfural and levulinic acid and its ethyl ester catalyzed by phosphine oxide-decorated polymer immobilized ionic liquid-stabilized ruthenium nanoparticles2022
Rua Alnoman
Dr Julian Knight
New quinoline-based BODIPYs as EGFR/VEGFR-2 inhibitors: Molecular docking, DFT and in vitro cytotoxicity on HeLa cells2022
Nawaf Algoazy
Rebecca Clarke
Dr Thomas Penfold
Dr Paul Waddell
Dr Mike Probert
et al.
NIR Circularly Polarised Luminescence from Helically-Extended Chiral N,N,O,O-Boron Chelated Dipyrromethenes2022
Dr Simon Doherty
Dr Julian Knight
Tina Tran
Daniel Perry
The Synthesis of Biarylmonophosphonates via Palladium-Catalysed Phosphonation, Iridium-Catalysed C-H Borylation and Palladium-Catalysed Suzuki-Miyaura Coupling2022
Dr Simon Doherty
Dr Julian Knight
Dr Paul Waddell
Dr Corinne Wills
Dr Casey Dixon
et al.
Arene-Immobilized Ru(II)/TsDPEN Complexes: Synthesis and Applications to the Asymmetric Transfer Hydrogenation of Ketones2021
Dr Simon Doherty
Dr Julian Knight
Hussam Alharbi
Reece Paterson
Dr Corinne Wills
et al.
Efficient Hydrolytic Hydrogen Evolution from Sodium Borohydride Catalyzed by Polymer Immobilized Ionic Liquid-Stabilized Platinum Nanoparticles.2021
Dr Paul Waddell
Dr Michael Hall
Dr Julian Knight
Synthesis and Reactivity of 3,5-Diiodo-BODIPYs via a Concerted, Double Aromatic Finkelstein Reaction2021
Nawaf Algoazy
Dr Julian Knight
Dr Paul Waddell
Dr Joshua Karlsson
Emeritus Professor Anthony Harriman
et al.
Synthesis, Structure and Photophysical Properties of a New Class of Inherently Chiral Boron(III) Chelates—The tert-Leucine Complexes2021
Rua Alnoman
Dr Julian Knight
A new chiral boron-dipyrromethene (BODIPY)-based fluorescent probe: molecular docking, DFT, antibacterial and antioxidant approaches2020
Dr Julian Knight
Computational and molecular docking approaches of a New axially chiral BODIPY fluorescent dye2020
Dr Julian Knight
Stuart Warren (24 Dec 1938-22 Mar 2020)2020
Abdu Alsimaree
Dr Paul Waddell
Dr Mike Probert
Dr Thomas Penfold
Dr Julian Knight
et al.
Synthesis of 3,5-Dichloro-4,4-difluoro-4-bora-3a,4a-diaza-s-indacenes (BODIPYs) via Cu(OTf)2 Mediated Oxidative Nucleophilic Substitution of Hydrogen by Chloride2020
Rua Alnoman
Dr Julian Knight
Synthesis, Molecular Docking, and DFT Calculation of a Half-Strapped BODIPY as Potential EGFR Inhibitor**2020
Dr Simon Doherty
Dr Julian Knight
Tom Backhouse
Einas Abood
Highly Selective and Solvent-Dependent Reduction of Nitrobenzene to N-Phenylhydroxylamine, Azoxybenzene and Aniline Catalyzed by Phosphino-Modified Polymer Immobilized Ionic Liquid-Stabilized AuNPs2019
Owen Woodford
Dr Raymond Ziessel
Emeritus Professor Anthony Harriman
Dr Corinne Wills
Abdu Alsimaree
et al.
Optical spectroscopic properties recorded for simple BOPHY dyes in condensed media: The mirror-symmetry factor2019
Owen Woodford
Patrycja Stachelek
Dr Raymond Ziessel
Nawaf Algoazy
Dr Julian Knight
et al.
End-to-end communication in a linear supermolecule with a BOPHY centre and: N,N-dimethylanilino-based terminals2018
Dr Simon Doherty
Dr Julian Knight
Tom Backhouse
Einas Abood
Dr Hind Alshaikh
et al.
Heteroatom Donor-Decorated Polymer-Immobilized Ionic Liquid Stabilized Palladium Nanoparticles: Efficient Catalysts for Room-Temperature Suzuki-Miyaura Cross-Coupling in Aqueous Media2018
Dr Simon Doherty
Dr Julian Knight
Tom Backhouse
Dr Andrew Bradford
Highly efficient aqueous phase reduction of nitroarenes catalyzed by phosphine-decorated PEG-modified polymer immobilized ionic liquid stabilized PdNPs2018
Rebecca Clarke
Dr Kin Lok Ho
Abdu Alsimaree
Dr Paul Waddell
Dr Julian Knight
et al.
Circularly Polarised Luminescence from Helically Chiral 'Confused' N,N,O,C-Boron-Chelated Dipyrromethenes (BODIPYs)2017
Dr Simon Doherty
Dr Julian Knight
Tom Backhouse
Einas Abood
Dr Hind Alshaikh
et al.
Highly efficient aqueous phase chemoselective hydrogenation of α,β-unsaturated aldehydes catalysed by phosphine-decorated polymer immobilized IL-stabilized PdNPs2017
Rua Alnoman
Patrycja Stachelek
Dr Julian Knight
Emeritus Professor Anthony Harriman
Dr Paul Waddell
et al.
Synthesis of 2-aminoBODIPYs by palladium catalysed amination2017
Patrycja Stachelek
Abdulrahman Alsimaree
Rua Alnoman
Emeritus Professor Anthony Harriman
Dr Julian Knight
et al.
Thermally-Activated, Delayed Fluorescence in O,B,O- and N,B,O-Strapped Boron Dipyrromethene Derivatives2017
Rua Alnoman
Dr Sandra Rihn
Fiona Black
Dr Paul Waddell
Emeritus Professor Bill Clegg
et al.
Circularly Polarized Luminescence from Helically Chiral N,N,O,O-Boron Chelated Dipyrromethenes2016
Chinyelumndu Nwosu
Dr Simon Doherty
Dr Julian Knight
Dr Katarina Novakovic
Oscillatory carbonylation reaction employing mono- and di-alkyne-terminated poly(ethylene glycol)2016
Dr Simon Doherty
Dr Julian Knight
Dr Michael Carroll
Ashley Clemmet
Jack Ellison
et al.
Selective and Highly Efficient Hydrogen Peroxide-Mediated Oxidation of Sulfides in Batch and Continuous Flow using Styrene-Based Polymer Immobilised Ionic Liquid Phase Supported Peroxotungstates2016
Dr Simon Doherty
Dr Julian Knight
Daniel Perry
Nicholas Ward
Dror Bittner
et al.
Triaryl-Like MONO-, BIS- and TRISKITPHOS Phosphines: Synthesis, Solution NMR Studies and a Comparison in Gold-Catalysed Carbon-Heteroatom Bond Forming 5-Exo-Dig and 6-Endo-Dig Cyclizations2016
Dr Simon Doherty
Dr Julian Knight
Dr Michael Carroll
Jack Ellison
Dr Stephen Hobson
et al.
Efficient and selective hydrogen peroxide-mediated oxidation of sulfides in batch and segmented and continuous flow using a peroxometalate-based polymer immobilised ionic liquid phase catalyst2015
Dr Julian Knight
Rua Alnoman
Dr Paul Waddell
Synthesis of 3-aminoBODIPY dyes via copper-catalyzed vicarious nucleophilic substitution of 2-halogeno derivatives2015
Dr Simon Doherty
Dr Julian Knight
Jack Ellison
An efficient Cu(II)-bis(oxazoline)-based polymer immobilised ionic liquid phase catalyst for asymmetric carbon–carbon bond formation2014
Dr Simon Doherty
Dr Julian Knight
Nicholas Ward
Daniel Perry
Dror Bittner
et al.
Palladium-Catalyzed Suzuki–Miyaura Cross-Couplings with 2-Diethylphosphonato-Substituted Aryl- and Naphthylboronate Esters as the Nucleophilic Partner: A Complementary Approach to the Synthesis of Biaryl Monophosphonates2014
Dr Simon Doherty
Dr Julian Knight
Nicholas Ward
Dr Corinne Wills
Emeritus Professor William McFarlane
et al.
Electron-Rich Trialkyl-Type Dihydro-KITPHOS Monophosphines: Efficient Ligands for Palladium-Catalyzed Suzuki–Miyaura Cross-Coupling. Comparison with Their Biaryl-Like KITPHOS Monophosphine Counterparts2013
Dr Simon Doherty
Dr Julian Knight
Jack Ellison
Dr Ross Harrington
An efficient recyclable peroxometalate-based polymer-immobilised ionic liquid phase (PIILP) catalyst for hydrogen peroxide-mediated oxidation2012
Dr Simon Doherty
Dr Julian Knight
Hamid Mehdi-Zodeh
Asymmetric carbonyl-Ene and Friedel-Crafts reactions catalyzed by Lewis acid platinum group metal complexes of the enantiopure atropisomeric biaryl-like diphosphine (S)-Me2-CATPHOS: a comparison with BINAP2012
Dr Simon Doherty
Catherine Smyth
Dr Julian Knight
Synthesis of an Electron-Rich KITPHOS Monophosphine, Preparation of Derived Metal Complexes and Applications in Catalysis2012
Dr Simon Doherty
Dr Julian Knight
Nicholas Ward
Dr Ross Harrington
Ruthenium Complexes of κ(P)- and κ(P)-η6-Coordinated KITPHOS Monophosphines: Efficient Catalysts for the Direct Ortho Arylation of 2-Phenylpyridine and N-Phenylpyrazole with Aryl Chlorides2011
Dr Simon Doherty
Dr Julian Knight
Dr Ross Harrington
Emeritus Professor Bill Clegg
ortho,ortho'-Substituted KITPHOS Monophosphines: Highly Efficient Ligands for Palladium-Catalyzed C‒C and C‒N Bond Formation2010
Dr Simon Doherty
Dr Julian Knight
Catherine Smyth
Nicholas Ward
Parimala Saminathan
et al.
Efficient Cycloisomerisation of Propargyl Amides by Electrophilic Gold(I) Complexes of KITPHOS Monophosphines: A Comparative Study2010
Dr Julian Knight
Dr Simon Doherty
Gold(I) Complexes of KITPHOS Monophosphines: Efficient Cycloisomerisation Catalysts2009
Dr Simon Doherty
Dr Julian Knight
Adam Bell
Rhodium Complexes of (R)-Me-CATPHOS and (R)-(S)-JOSIPHOS: Highly Enantioselective Catalysts for the Asymmetric Hydrogenation of (E)- and (Z)-beta-Aryl-beta-(Enamido)phosphonates2009
Dr Simon Doherty
Dr Julian Knight
Catherine Smyth
Dr Ross Harrington
Emeritus Professor Bill Clegg
et al.
Biaryl-like CATPHOS diphosphines via double diels-alder cycloaddition between 1,4-bis(diphenylphosphinoyl)buta-1,3-diyne and anthracenes: Efficient ligands for the palladium-catalyzed amination of aromatic bromides and α-arylation of ketones2008
Dr Simon Doherty
Dr Julian Knight
Catherine Smyth
Emeritus Professor Bill Clegg
Electron-Rich, Bicyclic Biaryl-Like KITPHOS Monophosphines via [4+2] Cycloaddition between 1-Alkynylphosphine Oxides and Anthracene: Highly Efficient Ligands for Palladium-Catalysed C‒N and C‒C Bond Formation2008
Dr Simon Doherty
Dr Julian Knight
Amy McRae
Dr Ross Harrington
Emeritus Professor Bill Clegg
et al.
Oxazoline-substituted prolinamide-based organocatalysts for the direct intermolecular aldol reaction between cyclohexanone and aromatic aldehydes2008
Dr Julian Knight
Dr Paul Stoker
Dr Kirill Tchabanenko
Dr Simon Harwood
Synthesis of highly substituted pyrrolidines via palladium-catalyzed cyclization of 5-vinyloxazolidinones and activated alkenes2008
Dr Simon Doherty
Dr Julian Knight
Adam Bell
Dr Ross Harrington
Emeritus Professor Bill Clegg
et al.
Asymmetric hydrogenation of ketones with ruthenium complexes of rac- and enantiopure (S,S)-1,2-bis((diphenylphosphino)methyl)cyclohexane: A comparative study with rac- and (R)-BINAP2007
Dr Simon Doherty
Dr Julian Knight
Catherine Smyth
Dr Ross Harrington
Emeritus Professor Bill Clegg
et al.
Efficient asymmetric carbonyl-ene reactions catalyzed by platinum metal lewis acid complexes of conformationally flexible NUPHOS diphosphines: A comparison with BINAP2007
Dr Simon Doherty
Dr Julian Knight
Catherine Smyth
Dr Ross Harrington
Emeritus Professor Bill Clegg
et al.
Metal-dependent reactivity of electrophilic platinum group metal lewis acid catalysts: Competitive alkene dimerization, intramolecular friedel-crafts alkylation, and carbonyl-ene reactivity2007
Dr Simon Doherty
Catherine Smyth
Dr Julian Knight
Modern Carbonylation Methods: Recent Developments in Alkyne Carbonylation2007
Dr Bruce Tattershall
Dr Julian Knight
Phosphorus NMR and ab initio modelling of P-N bond rotamers of a sterically crowded chiral β-P4S3 diamide2007
Dr Simon Doherty
Dr Julian Knight
Mimi Nguyen
Recyclable copper catalysts based on imidazolium-tagged bis(oxazolines): A marked enhancement in rate and enantioselectivity for Diels-Alder reactions in ionic liquid2007
Dr Simon Doherty
Dr Julian Knight
Catherine Smyth
Dr Ross Harrington
Emeritus Professor Bill Clegg
et al.
Rhodium-catalyzed double [2 + 2 + 2] cycloaddition of 1,4- bis(diphenylphosphinoyl)buta-1,3-diyne with tethered diynes: A modular, highly versatile single-pot synthesis of NU-BIPHEP biaryl diphosphines2007
Dr Simon Doherty
Dr Julian Knight
Catherine Smyth
Dr Ross Harrington
Emeritus Professor Bill Clegg
et al.
Asymmetric platinum group metal-catalyzed carbonyl-ene reactions: Carbon-carbon bond formation versus isomerization2006
Dr Julian Knight
Iain Lawson
Enantiospecific formation of 3,6-dihydro-1H-pyridin-2-ones: Low-pressure palladium-catalysed decarboxylative carbonylation of 3-tosyl-5-vinyloxazolidin- 2-ones2006
Dr Simon Doherty
Dr Julian Knight
Catherine Smyth
Nicholas Sore
Dr Rakesh Rath
et al.
Modular synthesis of a new class of bis(amino-oxazoline) using palladium-catalyzed Buchwald-Hartwig amination methodology2006
Dr Bruce Tattershall
Dr Julian Knight
Phosphorus NMR characterisation of P-N bond rotamers of a α-P4S3 amide with a conformationally constrained chiral substituent2006
Dr Simon Doherty
Dr Julian Knight
Michael Betham
The first insoluble polymer-bound palladium complexes of 2-pyridyldiphenylphosphine: Highly efficient catalysts for the alkoxycarbonylation of terminal alkynes2006
Dr Julian Knight
2-Aryl-5,5-bisoxazolin-2-yl[1,3]dioxanes as solution phase and immobilised ligands for highly enantioselective cyclopropanations2005
Dr Julian Knight
Introduction [The synthesis of compounds containing four carbon-heteroatom bonds]2005
Dr Simon Doherty
Dr Julian Knight
Dr Rakesh Rath
Emeritus Professor Bill Clegg
Dr Ross Harrington
et al.
Ruthenium complexes of six-electron-donor NUPHOS-Type diphosphines: Highly selective catalysts for the hydrocarboxylation of terminal alkynes2005
Dr Julian Knight
Science of Synthesis: Compounds with Four and Three Carbon-heteroatom Bonds2005
Dr Julian Knight
Dr Kirill Tchabanenko
Dr Paul Stoker
Dr Simon Harwood
Synthesis of highly substituted pyrrolidines via palladium catalysed formal [2+3] cycloaddition of 5-vinyloxazolidin-2-ones to activated alkenes2005
Dr Simon Doherty
Dr Rakesh Rath
Dr Julian Knight
Comparative study of diastereoisomer interconversion in chiral BINOL-ate and diamine platinum complexes of conformationally flexible NUPHOS diphosphines2004
Dr Julian Knight
Carbenes and nitrenes2003
Mr TF Anderson Anderson
Dr Julian Knight
Dr Kirill Tchabanenko
Diastereoselective synthesis of 3,6-disubstituted 3,6-dihydropyridin-2-ones2003
Dr Simon Doherty
Dr Rakesh Rath
Dr Julian Knight
Highly Efficient Asymmetric Lewis Acid Catalysis with Platinum Group Complexes of Conformationally Flexible 1,3-Butadiene-Bridged Diphosphines, NUPHOS2003
Dr Simon Doherty
Dr Julian Knight
Ruthenium complexes of the 1,4-bis(diphenylphosphino)-1,3-butadiene-bridged diphosphine 1,2,3,4-Me4-NUPHOS: Solvent-dependent interconversion of four- and six-electron donor coordination and transfer hydrogenation activity2003
Dr Julian Knight
Dr Kirill Tchabanenko
Total synthesis of deoxymannojirimycin and D-mannolactam via carbonylation of 5-vinyloxazolidin-2-ones2003
Dr Julian Knight
Dr Kirill Tchabanenko
Diastereospecific carbonylation of π-allylpalladium complexes to give 3,6-disubstituted 3,6-dihydro-1H-pyridin-2-ones2002
Dr Simon Doherty
Dr Julian Knight
Thomas Scanlan
Dr Mark Elsegood
Emeritus Professor Bill Clegg
et al.
Iminophosphines: Synthesis, formation of 2,3-dihydro-1 H-benzo[1,3]azaphosphol-3-ium salts and N-(pyridin-2-yl)-2-diphenylphosphinoylaniline, coordination chemistry and applications in platinum group catalyzed Suzuki coupling reactions and hydrosilylations2002
Dr Simon Doherty
Dr Edward Robins
Dr Julian Knight
Paul Anthony Champkin
Emeritus Professor Bill Clegg
et al.
Synthesis of a new class of 1,4-bis(diphenylphosphino)-1,3-butadiene bridged diphosphine, NUPHOS, via zirconium-mediated reductive coupling of alkynes and diynes: Applications in palladium-catalyzed cross-coupling reactions2002
Dr Julian Knight
Comprehensive Asymmetric Catalysis I-III Edited by E. N. Jacobsen, A. Pfaltz, H. Yamamoto2001
Dr Bruce Tattershall
Dr Julian Knight
New phosphorus sulfide cyanides and amides: Assigning phosphorus NMR spectra of polycyclic compounds using low-level ab initio calculations of shieldings2001
Dr Simon Doherty
Dr Edward Robins
Dr Julian Knight
Dr Barrie Rhodes
Paul Anthony Champkin
et al.
Selectivity for the methoxycarbonylation of ethylene versus CO-ethylene copolymerization with catalysts based on C4-bridged bidentate phosphines and phospholes2001
Dr Simon Doherty
Dr Julian Knight
Dr Edward Robins
Thomas Scanlan
Paul Anthony Champkin
et al.
Zirconium-mediated synthesis of a new class of 1,4-bis(diphenylphosphino)-1,3-butadiene-bridged diphosphine, NUPHOS: Highly efficient catalysts for palladium-mediated cross couplings2001
Dr Julian Knight
Dr Andrew Harm
Dr Simon Harwood
Enantioselective synthesis of 3,6-dihydro-1H-pyridin-2-ones: Unexpected regioselectivity in the palladium-catalyzed decarboxylative carbonylation of 5-vinyloxazolidin-2-ones [1]2000
Dr Julian Knight
Dr Simon Doherty
Emeritus Professor Anthony Harriman
Remarkable differences in catalyst activity and selectivity for the production of methyl propanoate versus CO-ethylene copolymer by a series of palladium complexes of related C4-bridged diphosphines2000
Dr Julian Knight
Dr Simon Harwood
Synthesis of δ-lactones from 2-alkynyl epoxides and 4-alkynyl-1,3-dioxolan-2-ones by palladium catalysed carbonylation and conjugate nucleophilic addition2000
Dr Julian Knight
Carbenes and nitrenes1999
Dr Julian Knight
Synthesis of N-p-Toluenesulphonyl-2-alkenyl aziridines by regioselective aziridination of 1,3-dienes1995