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Research Output 1997 2020

2016
64 Citations (Scopus)

Boronate based fluorescence (ESIPT) probe for peroxynitrite

Sedgwick, A., Sun, X., Kim, G., Yoon, J., Bull, S. D. & James, T. D., 25 Oct 2016, In : Chemical Communications. 52, 83, p. 12350-12352 3 p.

Research output: Contribution to journalArticle

Open Access
Peroxynitrous Acid
Fluorescence
Esters
Imaging techniques
Experiments
9 Citations (Scopus)

DBN hexafluorophosphate salts as convenient sulfonylating and phosphonylating agents

Jones, C. S., Bull, S. D. & Williams, J. M. J., 28 Sep 2016, In : Organic and Biomolecular Chemistry. 14, 36, p. 8452-8456 5 p.

Research output: Contribution to journalArticle

esters
Esters
Salts
salts
Organophosphonates
4 Citations (Scopus)
83 Downloads (Pure)

Hydrodynamic rocking disc electrode study of the TEMPO-mediated catalytic oxidation of primary alcohols

Ahn, S. Y., Fisher, A. C., Buchard, A., Bull, S. D., Bond, A. M. & Marken, F., Sep 2016, In : Electroanalysis. 28, 9, p. 2093-2103

Research output: Contribution to journalArticle

Open Access
File
Catalytic oxidation
Alcohols
Hydrodynamics
Electrodes
Rate constants
7 Citations (Scopus)

Orthogonally protected Schöllkopf’s bis-lactim ethers for the asymmetric synthesis of α-amino acid derivatives and dipeptide esters

Hutchby, M., Sedgwick, A. C. & Bull, S. D., Jul 2016, In : Synthesis. 48, 13, p. 2036-2049

Research output: Contribution to journalArticle

Ethers
Dipeptides
Alkylation
Hydrogenation
Amino acids
9 Citations (Scopus)
102 Downloads (Pure)

Polymer of Intrinsic Microporosity Induces Host-Guest Substrate Selectivity in Heterogeneous 4-Benzoyloxy-TEMPO-Catalysed Alcohol Oxidations

Ahn, S. D., Kolodziej, A., Malpass-evans, R., Carta, M., Mckeown, N. B., Bull, S., Buchard, A. & Marken, F., Jan 2016, In : Electrocatalysis. 7, 1, p. 70-78

Research output: Contribution to journalArticle

Open Access
File
Microporosity
Polymers
Alcohols
Oxidation
Substrates
9 Citations (Scopus)
99 Downloads (Pure)

Selective electrochemiluminescent sensing of saccharides using boronic acid-modified coreactant

Li, H., Sedgwick, A. C., Li, M., Blackburn, R. A. R., Bull, S. D., Arbault, S., James, T. D. & Sojic, N., 11 Nov 2016, In : Chemical Communications. 52, 87, p. 12845-12848 4 p.

Research output: Contribution to journalArticle

Open Access
File
Boronic Acids
Chemiluminescence
Acids
Amines
Glucose
2015
6 Citations (Scopus)

A chiral ligand mediated aza-conjugate addition strategy for the enantioselective synthesis of β-amino esters that contain hydrogenolytically sensitive functionality

Archer, R. M., Hutchby, M., Winn, C. L., Fossey, J. S. & Bull, S. D., 18 Nov 2015, In : Tetrahedron. 71, 46, p. 8838-8847 10 p., 27040.

Research output: Contribution to journalArticle

Esters
Ligands
Imines
Lithium
Anions
16 Citations (Scopus)
46 Downloads (Pure)

Electrocatalytic carbohydrate oxidation with 4-benzoyloxy-TEMPO heterogenised in a polymer of intrinsic microporosity

Kolodziej, A., Ahn, S. D., Carta, M., Malpass-Evans, R., McKeown, N. B., Chapman, R. S. L., Bull, S. D. & Marken, F., 1 Apr 2015, In : Electrochimica Acta. 160, p. 195-201 7 p.

Research output: Contribution to journalArticle

File
Microporosity
Microcrystals
Carbohydrates
Polymers
Rigid structures
9 Citations (Scopus)

Lewis acid activation of pyridines for nucleophilic aromatic substitution and conjugate addition

Abou-Shehada, S., Teasdale, M. C., Bull, S. D., Wade, C. E. & Williams, J. M. J., Mar 2015, In : ChemSusChem. 8, 6, p. 1083-1087

Research output: Contribution to journalArticle

acid activation
Pyridines
Lewis Acids
Pyridine
substitution
62 Citations (Scopus)
40 Downloads (Pure)

Reaction-based Indicator displacement Assay (RIA) for the selective colorimetric and fluorometric detection of peroxynitrite

Sun, X., Lacina, K., Ramsamy, E. C., Flower, S. E., Fossey, J. S., Qian, X., Anslyn, E. V., Bull, S. D. & James, T. D., 1 May 2015, In : Chemical Science. 6, 5, p. 2963-2967 5 p.

Research output: Contribution to journalArticle

Open Access
15 Citations (Scopus)

Simple Aza-Conjugate Addition Methodology for the Synthesis of Isoindole Nitrones and 3,4-Dihydroisoquinoline Nitrones

Peacock, L. R., Chapman, R. S. L., Sedgwick, A. C., Mahon, M. F., Amans, D. & Bull, S. D., 20 Feb 2015, In : Organic Letters. 17, 4, p. 994-997

Research output: Contribution to journalArticle

Isoindoles
cycloaddition
methodology
synthesis
aldehydes
2014
138 Citations (Scopus)
57 Downloads (Pure)

A water-soluble boronate-based fluorescent probe for the selective detection of peroxynitrite and imaging in living cells

Sun, X., Xu, Q., Kim, G., Flower, S. E., Lowe, J., Yoon, J., Fossey, J. S., Qian, X., Bull, S. D. & James, T. D., 1 Sep 2014, In : Chemical Science. 5, 9, p. 3368-3373 6 p.

Research output: Contribution to journalArticle

Open Access
Peroxynitrous Acid
Fluorescent Dyes
Cells
Imaging techniques
Water
11 Citations (Scopus)

Electrochemical determination of selected neurotransmitters at electrodes modified with oppositely charged carbon nanoparticles

Kundys, M., Szot, K., Rozniecka, E., Jönsson-Niedziółka, M., Lawrence, R., Bull, S. D., Marken, F. & Opallo, M., 21 Sep 2014, In : Analytical Methods. 6, 18, p. 7532-7539 8 p.

Research output: Contribution to journalArticle

Neurotransmitter Agents
Carbon
Nanoparticles
Dopamine
Oxidation
29 Citations (Scopus)
122 Downloads (Pure)

Functionalized carbon nanoparticles, blacks and soots as electron-transfer building blocks and conduits

Lawrence, K., Baker, C. L., James, T. D., Bull, S. D., Lawrence, R., Mitchels, J. M., Opallo, M., Arotiba, O. A., Ozoemena, K. I. & Marken, F., May 2014, In : Chemistry - An Asian Journal. 9, 5, p. 1226-1241

Research output: Contribution to journalArticle

Open Access
File
Soot
Carbon
Nanoparticles
Electrons
Electrodes
13 Citations (Scopus)

N-Acylation Reactions of Amines

Taylor, J. E. & Bull, S. D., 2014, Comprehensive Organic Synthesis II. 2 ed. Elsevier, Vol. 6. p. 427-478 52 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Acylation
Amides
Amines
Peptides
Chemical bonds
7 Citations (Scopus)
112 Downloads (Pure)

One-step electroless growth of nano-fibrous platinum catalyst from "paint-on" PtCl6 2- solution in poly-(ethylene-glycol)

Hotchen, C. E., Attard, G. A., Bull, S. D. & Marken, F., 10 Aug 2014, In : Electrochimica Acta. 137, p. 484-488 5 p.

Research output: Contribution to journalArticle

Open Access
File
Platinum
Paint
Polyethylene glycols
Catalysts
Electrocatalysis
2013
37 Citations (Scopus)

A simple protocol for NMR analysis of the enantiomeric purity of chiral hydroxylamines

Tickell, D. A., Mahon, M. F., Bull, S. D. & James, T. D., 15 Feb 2013, In : Organic Letters. 15, 4, p. 860-863 4 p.

Research output: Contribution to journalArticle

Hydroxylamines
Hydroxylamine
Spectroscopic analysis
spectroscopic analysis
esters
334 Citations (Scopus)

Exploiting the reversible covalent bonding of boronic acids: Recognition, sensing, and assembly

Bull, S. D., Davidson, M. G., Van Den Elsen, J. M. H., Fossey, J. S., Jenkins, A. T. A., Jiang, Y-B., Kubo, Y., Marken, F., Sakurai, K., Zhao, J. & James, T. D., 19 Feb 2013, In : Accounts of Chemical Research. 46, 2, p. 312-326 15 p.

Research output: Contribution to journalArticle

Boronic Acids
Esters
Lewis Bases
Anions
Lewis Acids
26 Citations (Scopus)

Iodide as an activating agent for acid chlorides in acylation reactions

Wakeham, R. J., Taylor, J. E., Bull, S. D., Morris, J. A. & Williams, J. M. J., Feb 2013, In : Organic Letters. 15, 3, p. 702-705 4 p.

Research output: Contribution to journalArticle

acylation
Acylation
Iodides
iodides
Chlorides
14 Citations (Scopus)

Pyrene-anchored boronic acid receptors on carbon nanoparticle supports: Fluxionality and pore effects

Lawrence, K., Nishimura, T., Haffenden, P., Mitchels, J. M., Sakurai, K., Fossey, J. S., Bull, S. D., James, T. D. & Marken, F., Jul 2013, In : New Journal of Chemistry. 37, 7, p. 1883-1888 6 p.

Research output: Contribution to journalArticle

Boronic Acids
Pyrene
Carbon
Nanoparticles
Acids
4 Citations (Scopus)

Solid-phase asymmetric synthesis using a polymer-supported chiral Evans'-type oxazolidin-2-one

Green, R., Peed, J., Taylor, J. E., Blackburn, R. A. R. & Bull, S. D., Oct 2013, In : Nature Protocols. 8, 10, p. 1890-1906 7 p.

Research output: Contribution to journalArticle

Oxazolidinones
Solid-Phase Synthesis Techniques
Polymers
Resins
Acylation
16 Citations (Scopus)
Fructose-Bisphosphate Aldolase
Arabinose
Xylose
Enantiomers
Pyruvic Acid
2012
6 Citations (Scopus)

8.29 Spectroscopic analysis: diastereomeric derivatization for spectroscopy

Powell, M. E., Evans, C. D., Bull, S. D., James, T. D. & Fordred, P. S., Sep 2012, Comprehensive Chirality: Volume 8 - Separations and Analysis. Carreira, E. M. & Yamamoto, H. (eds.). London, U. K.: Elsevier, p. 571-599 29 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Spectroscopic analysis
Enantiomers
Spectroscopy
Molecules
Chirality
268 Citations (Scopus)
181 Downloads (Pure)

Amidines, isothioureas, and guanidines as nucleophilic catalysts

Taylor, J. E., Bull, S. D. & Williams, J. M. J., 2012, In : Chemical Society Reviews. 41, 6, p. 2109-2121 13 p.

Research output: Contribution to journalArticle

Open Access
File
Guanidines
Amidines
Catalysts
Guanidine
Carbonylation
39 Citations (Scopus)

Circular dichroism of multi-component assemblies for chiral amine recognition and rapid ee determination

Metola, P., Anslyn, E. V., James, T. D. & Bull, S. D., 2012, In : Chemical Science. 3, 1, p. 156-161 6 p.

Research output: Contribution to journalArticle

Amines
Boronic Acids
Enantiomers
Discriminant analysis
Principal component analysis
14 Citations (Scopus)
77 Downloads (Pure)

Dihydroxylation-based approach for the asymmetric syntheses of hydroxy-gamma-butyrolactones

Peed, J., Davies, I. R., Peacock, L. R., Taylor, J. E., Kociok-Kohn, G. & Bull, S. D., 6 Jan 2012, In : Journal of Organic Chemistry. 77, 1, p. 543-555 13 p.

Research output: Contribution to journalArticle

Open Access
File
4-Butyrolactone
Osmium Tetroxide
Stereochemistry
Cyclization
Alkenes
9 Citations (Scopus)

Dioctylamine-sulfonamide-modified carbon nanoparticles as high surface area substrates for coenzyme Q10-lipid electrochemistry

Lawrence, K., Watkins, J. D., James, T. D., Taylor, J. E., Bull, S. D., Nelson, G. W., Foord, J. S., Long, Y. T. & Marken, F., 2012, In : Electroanalysis. 24, 5, p. 1003-1010 8 p.

Research output: Contribution to journalArticle

coenzyme Q10
Coenzymes
Dimyristoylphosphatidylcholine
Sulfonamides
Electrochemistry
7 Citations (Scopus)
97 Downloads (Pure)

N-acyl 1,5-diazabicyclo[4.3.0]non-5-ene (DBN) tetraphenylborate salts as O-acylating agents

Taylor, J. E., Williams, J. M. J. & Bull, S. D., 2012, In : Tetrahedron Letters. 53, 32, p. 4074-4076 3 p.

Research output: Contribution to journalArticle

Open Access
File
Tetraphenylborate
Salts
Alcohols
Esters
Purification
20 Citations (Scopus)

N -acyl DBN tetraphenylborate salts as N -acylating agents

Taylor, J. E., Jones, M. D., Williams, J. M. J. & Bull, S. D., 2012, In : Journal of Organic Chemistry. 77, 6, p. 2808-2818 11 p.

Research output: Contribution to journalArticle

Tetraphenylborate
Salts
Amines
Acylation
Sulfonamides
53 Citations (Scopus)

The development of boronic acids as sensors and separation tools

Fossey, J. S., D'Hooge, F., van den Elsen, J. M. H., Pereira Morais, M. P., Pascu, S. I., Bull, S. D., Marken, F., Jenkins, A. T. A., Jiang, Y-B. & James, T. D., Oct 2012, In : Chemical Record. 12, 5, p. 464-478

Research output: Contribution to journalArticle

Boronic Acids
Acids
Sensors
Hydrogel
Hydrogels
2011
45 Citations (Scopus)

A pyridinium cation-π interaction sensor for the fluorescent detection of alkyl halides

Chen, W., Elfeky, S. A., Nonne, Y., Male, L., Ahmed, K., Amiable, C., Axe, P., Yamada, S., James, T. D., Bull, S. D. & Fossey, J. S., 2011, In : Chemical Communications. 47, 1, p. 253-255 3 p.

Research output: Contribution to journalArticle

Alkylating Agents
Alkylation
Pyridine
Conformations
Cations
24 Citations (Scopus)

Asymmetric Strecker Synthesis of alpha-Arylglycines

Perez-Fuertes, Y., Taylor, J. E., Tickell, D. A., Mahon, M. F., Bull, S. D. & James, T. D., 5 Aug 2011, In : Journal of Organic Chemistry. 76, 15, p. 6038-6047 10 p.

Research output: Contribution to journalArticle

Esters
Sodium Cyanide
Nitriles
Spectroscopic analysis
Aldehydes
11 Citations (Scopus)
73 Downloads (Pure)

Asymmetric synthesis of chiral delta-lactones containing multiple contiguous stereocenters

Peed, J., Dominguez, I. P., Davies, I. R., Cheeseman, M., Taylor, J. E., Kociok-Kohn, G. & Bull, S. D., 15 Jul 2011, In : Organic Letters. 13, 14, p. 3592-3595 4 p.

Research output: Contribution to journalArticle

Open Access
File
cyclopropane
Lactones
Hydroxyl Radical
methodology
rings
17 Citations (Scopus)

Carbon nanoparticle surface electrochemistry: high-density covalent immobilisation and pore-reactivity of 9,10-anthraquinone

Watkins, J. D., Lawrence, K., Taylor, J. E., James, T., Bull, S. D. & Marken, F., Jun 2011, In : Electroanalysis. 23, 6, p. 1320-1324 5 p.

Research output: Contribution to journalArticle

Anthraquinones
Electrochemistry
Carbon
Nanoparticles
Buffers
18 Citations (Scopus)

Intramolecular ester enolate–imine cyclization reactions for the asymmetric synthesis of polycyclic β-lactams and cyclic β-amino acid derivatives

Evans, C. D., Mahon, M. F., Andrews, P. C., Muir, J. & Bull, S. D., 2 Dec 2011, In : Organic Letters. 13, 23, p. 6276-6279 4 p.

Research output: Contribution to journalArticle

Cyclic Amino Acids
Imines
Cyclization
beta-Lactams
imines
9 Citations (Scopus)

Liquid | liquid electrochemical bicarbonate and carbonate capture facilitated by boronic acids

Collins, A. M., Watkins, J. D., Katif, N., Huang, Y. J., Jiang, Y. B., James, T. D., Bull, S. D. & Marken, F., 2011, In : Chemical Communications. 47, 43, p. 12002-12004 3 p.

Research output: Contribution to journalArticle

Boronic Acids
Carbonates
Bicarbonates
Acids
Liquids
9 Citations (Scopus)
Carbon nanofibers
Phase boundaries
Electrolysis
Electrolytes
Membranes
2010
21 Citations (Scopus)
Allylation
Lewis Acids
X ray crystallography
Alkylation
Nutrition
18 Citations (Scopus)

An expedient asymmetric synthesis of N-protected (S,S)-2-Aminomethyl-1-cyclopropanecarboxylic acid

Aitken, D. J., Bull, S. D., Davies, I. R., Drouin, L., Ollivier, J. & Peed, J., Nov 2010, In : Synlett. 18, p. 2729-2732 4 p.

Research output: Contribution to journalArticle

Aldehydes
Amino Acids
3-hydroxybutanal
cyclopropanecarboxylic acid
cyclopropane
27 Citations (Scopus)

Carbon nanoparticle surface functionalisation: converting negatively charged sulfonate to positively charged sulfonamide

Watkins, J. D., Lawrence, R., Taylor, J. E., Bull, S. D., Nelson, G. W., Foord, J. S., Wolverson, D., Rassaei, L., Evans, N. D. M., Gascon, S. A. & Marken, F., May 2010, In : Physical Chemistry Chemical Physics. 12, 18, p. 4872-4878 7 p.

Research output: Contribution to journalArticle

Sulfonamides
sulfonates
Carbon
Nanoparticles
nanoparticles
36 Citations (Scopus)

Diols and anions can control the formation of an exciplex between a pyridinium boronic acid with an aryl group connected via a propylene linker

Huang, Y. J., Jiang, Y. B., Bull, S. D., Fossey, J. S. & James, T. D., 21 Nov 2010, In : Chemical Communications. 46, 43, p. 8180-8182 3 p.

Research output: Contribution to journalArticle

Boronic Acids
Propylene
Anions
Negative ions
Fluorescence
72 Citations (Scopus)

Electrochemical method for the determination of enantiomeric excess of binol using redox-active boronic acids as chiral sensors

Mirri, G., Bull, S. D., Horton, P. N., James, T. D., Male, L. & Tucker, J. H. R., 7 Jul 2010, In : Journal of the American Chemical Society. 132, 26, p. 8903-8905 3 p.

Research output: Contribution to journalArticle

Boronic Acids
Enantiomers
Oxidation-Reduction
Electrodes
Acids
70 Citations (Scopus)

Friedel-Crafts acylation of pyrroles and indoles using 1,5-diazabicyclo[4.3.0]non-5-ene (DBN) as a nucleophilic catalyst

Taylor, J. E., Jones, M., Williams, J. M. J. & Bull, S. D., 17 Dec 2010, In : Organic Letters. 12, 24, p. 5740-5743 4 p.

Research output: Contribution to journalArticle

Amidines
Indoles
acylation
Acylation
Pyrroles
7 Citations (Scopus)

Homo- and heteroanionic alkali metal aza-enolate aggregates derived from o-methylvalerolactim ether

Andrews, P. C., Bull, S. & Koutsaplis, M., 2010, In : New Journal of Chemistry. 34, 8, p. 1678-1691 14 p.

Research output: Contribution to journalArticle

Alkali Metals
Alkali metals
Ether
Deprotonation
Anions
29 Citations (Scopus)
Mutagenesis
Fructose-Bisphosphate Aldolase
Biocatalysts
Site-Directed Mutagenesis
Carbon
34 Citations (Scopus)

Three dimensional film electrode prepared from oppositely charged carbon nanoparticles as efficient enzyme host

Szot, K., Watkins, J. D., Bull, S. D., Marken, F. & Opallo, M., Jun 2010, In : Electrochemistry Communications. 12, 6, p. 737-739 3 p.

Research output: Contribution to journalArticle

bilirubin oxidase
Current density
Carbon
Enzymes
Nanoparticles
2009
24 Citations (Scopus)

An enantiopure pseudo-C-3-symmetric titanium triflate with propeller-like chirality as a catalyst for asymmetric sulfoxidation reactions

Axe, P., Bull, S. D., Davidson, M. G., Jones, M. D., Robinson, D. E. J. E., Mitchell, W. L. & Warren, J. E., 2009, In : Dalton Transactions. 2009, 46, p. 10169-10171 3 p.

Research output: Contribution to journalArticle

Chirality
Propellers
Titanium
Catalysts
24 Citations (Scopus)

A simple chiral derivatisation protocol for H-1 NMR spectroscopic analysis of the enantiopurity of O-silyl-1,2-amino alcohols

Powell, M. E., Kelly, A. M., Bull, S. D. & James, T. D., Feb 2009, In : Tetrahedron Letters. 50, 8, p. 876-879 4 p.

Research output: Contribution to journalArticle

Amino Alcohols
Spectroscopic analysis
Nuclear magnetic resonance
Esters
3-phenylpropionic acid
24 Citations (Scopus)

A temporary stereocentre approach for the asymmetric synthesis of chiral cyclopropane-carboxaldehydes

Cheeseman, M., Davies, I. R., Axe, P., Johnson, A. L. & Bull, S. D., 2009, In : Organic and Biomolecular Chemistry. 7, 17, p. 3537-3548 12 p.

Research output: Contribution to journalArticle

cyclopropane
synthesis
alkoxides
products
aldehydes
41 Citations (Scopus)

Dynamic covalent self-assembled macrocycles prepared from 2-formyl-aryl-boronic acids and 1,2-amino alcohols

Galbraith, E., Kelly, A. M., Fossey, J. S., Kociok-Kohn, G., Davidson, M. G., Bull, S. D. & James, T. D., 2009, In : New Journal of Chemistry. 33, 1, p. 181-185 5 p.

Research output: Contribution to journalArticle

Boronic Acids
Amino alcohols
Amino Alcohols
Boron
Acids