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Research Output 1992 2020

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Article
2020
neural networks
electronics
ultraviolet radiation
wavelengths
engineering
2019

Base-Mediated Ring-Contraction of Pyran Systems Promoted by Palladium and Phase-Transfer Catalysis

Aiken, S., De Azevedo, O., Chauhan, K., Driscoll, T., Elliott, P., Gabbutt, C. & Heron, M., 20 Dec 2019, In : Journal of Organic Chemistry. 85, 2, p. 952-966 15 p.

Research output: Contribution to journalArticle

Pyrans
Palladium
Catalysis
1 Citation (Scopus)

Expedient synthesis of highly substituted 3,4-dihydro-1,2-oxathiine 2,2-dioxides and 1,2-oxathiine 2,2-dioxides: Revisiting sulfene additions to enaminoketones

Aiken, S., Anozie, K., De Azevedo, O., Cowan, L., Edgar, R., Gabbutt, C., Heron, B., Lawrence, P., Mills, A., Rice, C., Urquhart, M. & Zonidis, D., Nov 2019, In : Organic and Biomolecular Chemistry. 17, 44, p. 9585-9604 20 p.

Research output: Contribution to journalArticle

Oxathiins
dioxides
synthesis
elimination
analogs

Inhibition of the photochromic behaviour of a 3,3-diphenyl-3H-pyrano[3,2-f]quinoline ligand by coordination to Ag(I) ions

Edgar, R., Elliott, P., Fennessy, R. V., Gabbutt, C., Heron, M., Pope, S., Sinopoli, A. & Rice, C., 23 Dec 2019, In : Dyes and Pigments. 175, 4 p., 108167.

Research output: Contribution to journalArticle

Ligands
Ions
Thiazoles
Fluorescence
Wavelength
1 Citation (Scopus)

Synthesis and Photochromism of Some Mono and Bis(Thienyl) Substituted Oxathiine 2,​2-​dioxides

Aiken, S., Gabbutt, C., Heron, B., Rice, C. & Zonidis, D., Nov 2019, In : Organic and Biomolecular Chemistry. 17, 44, p. 9578-9584 7 p.

Research output: Contribution to journalArticle

Oxathiins
Photochromism
photochromism
dioxides
synthesis
2018
7 Citations (Scopus)

Photochromic and luminescent compounds as artificial neuron models

Gentili, P. L., Giubila, M. S., Germani, R. & Heron, M., 1 Sep 2018, In : Dyes and Pigments. 156, p. 149-159 11 p.

Research output: Contribution to journalArticle

Open Access
File
Optical communication
Neurons
Dynamic models
Hydrodynamics
Salts
2017
5 Citations (Scopus)
Coloring Agents
Dyes
Electric fields
Density functional theory
Absorption spectra
9 Citations (Scopus)

Optical Communication among Oscillatory Reactions and Photo-Excitable Systems: UV and Visible Radiation Can Synchronize Artificial Neuron Models

Gentili, P. L., Giubila, M. S., Germani, R., Romani, A., Nicoziani, A., Spalletti, A. & Heron, B. M., 19 Jun 2017, In : Angewandte Chemie - International Edition. 56, 26, p. 7535-7540 6 p.

Research output: Contribution to journalArticle

Optical communication
Neurons
Radiation
Communication
Electromagnetic waves
6 Citations (Scopus)

Processing Binary and Fuzzy Logic by Chaotic Time Series Generated by a Hydrodynamic Photochemical Oscillator

Gentili, P. L., Giubila, M. S. & Heron, B. M., 5 Jul 2017, In : ChemPhysChem. 18, 13, p. 1831-1841 11 p.

Research output: Contribution to journalArticle

Fuzzy logic
logic
Time series
Hydrodynamics
hydrodynamics
2016
6 Citations (Scopus)
Fuzzy logic
Fuzzy sets
Absorption spectra
Color
15 Citations (Scopus)

Extending human perception of electromagnetic radiation to the UV region through biologically inspired photochromic fuzzy logic (BIPFUL) systems

Gentili, P. L., Rightler, A. L., Heron, B. M. & Gabbutt, C. D., 25 Jan 2016, In : Chemical Communications. 52, 7, p. 1474-1477 4 p.

Research output: Contribution to journalArticle

Open Access
Electromagnetic waves
Fuzzy logic
Chemical activation
Quantum yield
Color
2015
3 Citations (Scopus)

An intramolecular, Pd-mediated α-arylation route to 4-aryl-2-naphthols

Aiken, S., Armitage, B., Gabbutt, C. D. & Heron, B., 12 Aug 2015, In : Tetrahedron Letters. 56, 33, p. 4840-4842

Research output: Contribution to journalArticle

2-naphthol
14 Citations (Scopus)
Elongation
Coloring Agents
Dyes
Electronic properties
Density functional theory
7 Citations (Scopus)

Photochromic bi-naphthopyrans

Aiken, S., Gabbutt, C. D., Heron, B. M. & Kolla, S. B., 2015, In : Dyes and Pigments. 113, p. 239-250 12 p.

Research output: Contribution to journalArticle

Naphthol
Acylation
Lithium
Amides
Acids
4 Citations (Scopus)
reactivity
Electric dipole moments
Molecules
Vibrational spectra
electric moments
2014
10 Citations (Scopus)

5-Hydroxy substituted naphthofurans and naphthothiazoles as precursors of photochromic benzochromenes

Aiken, S., Allsopp, B., Booth, K., Gabbutt, C. D., Heron, B. M. & Rice, C. R., 9 Dec 2014, In : Tetrahedron. 70, 49, p. 9352-9358

Research output: Contribution to journalArticle

Half-Life
Irradiation
Photochromism
Oxygenation
Dimerization

Editorial

Heron, M., Tian, H. & Wainwright, M., 1 Jan 2014, In : Dyes and Pigments. 100, p. iii

Research output: Contribution to journalArticle

14 Citations (Scopus)

The first structural and spectroscopic characterisation of a ring-opened form of a 2H-naphtho[1,2-b]pyran: a novel photomerocyanine

Aiken, S., Booth, K., Gabbutt, C. D., Heron, M., Rice, C. R., Charaf-eddin, A. & Jacquemin, D., 25 Jul 2014, In : Chemical Communications. 50, 58, p. 7900-7903

Research output: Contribution to journalArticle

Irradiation
Pyrans
Naphthol
Isomers
Heating
50 Citations (Scopus)

Theoretical study on the light harvesting efficiency of zinc porphyrin sensitizers for DSSCs

Chaitanya, K., Ju, X. H. & Heron, B. M., 2014, In : RSC Advances. 4, 51, p. 26621-26634 14 p.

Research output: Contribution to journalArticle

Porphyrins
Zinc
Coloring Agents
Dyes
Electronic structure
2013
6 Citations (Scopus)

Cationic merocyanine dyes by photomodulation of [4-(naphthopyran-3-yl) phenyl]methines

Aiken, S., Clayton, D., Gabbutt, C. D., Heron, B. M. & Kolla, S. B., Apr 2013, In : Dyes and Pigments. 97, 1, p. 118-123 6 p.

Research output: Contribution to journalArticle

Methanol
Dyes
Photochromism
Dehydration
Cations
15 Citations (Scopus)

Reductive alkylation of aminofluorans: A simple route to intrinsically thermochromic fluorans

Azizian, F., Field, A. J. & Heron, B. M., Nov 2013, In : Dyes and Pigments. 99, 2, p. 432-439 8 p.

Research output: Contribution to journalArticle

Alkylation
Color
Bearings (structural)
Stearates
Acylation
16 Citations (Scopus)
Vibrational spectra
Density functional theory
Isomers
Raman spectroscopy
2012
24 Citations (Scopus)

Intrinsically thermochromic fluorans

Azizian, F., Field, A. J., Heron, B. M. & Kilner, C., 18 Jan 2012, In : Chemical Communications. 48, 5, p. 750-752 3 p.

Research output: Contribution to journalArticle

Stearates
Color
8 Citations (Scopus)

Palladium-catalysed amination of bromofluorans and an investigation of their thermochromic behaviour

Azizian, F., Field, A. J., Griffiths, J. & Heron, B. M., Jan 2012, In : Dyes and Pigments. 92, 1, p. 524-530 7 p.

Research output: Contribution to journalArticle

Aniline Compounds
Diphenylamine
Stearates
Amination
Palladium
3 Citations (Scopus)

Synthesis and photochromic properties of spiro[naphthopyran-7′H- benzocyclohepta-5′,8′-dienes]

Crossley, D. L., Gabbutt, C. D., Mark Heron, B., Kay, P. & Mogstad, M., 1 Oct 2012, In : Dyes and Pigments. 95, 1, p. 62-68 7 p.

Research output: Contribution to journalArticle

Photochromism
Naphthol
Lithium
Condensation
Alcohols
5 Citations (Scopus)
Photochromism
Bearings (structural)
Dyes
Positive ions
Cations
5 Citations (Scopus)
Photochromism
Benzopyrans
Palladium
Isomerization
Styrene
11 Citations (Scopus)

The synthesis and properties of naphthopyran- boradiazaindacene conjugates

Gabbutt, C. D., Heron, B. M., Kilner, C. & Kolla, S. B., 1 Aug 2012, In : Dyes and Pigments. 94, 2, p. 175-182 8 p.

Research output: Contribution to journalArticle

Crystal structure
Fluorescence
boradiazaindacene
naphtho(2,1-b)pyran
5 Citations (Scopus)

The synthesis and properties of vinyl substituted naphthopyrans and their styrene copolymers

Blackwell, C. J., Gabbutt, C. D., Guthrie, J. T. & Heron, B. M., 1 Nov 2012, In : Dyes and Pigments. 95, 2, p. 408-420 13 p.

Research output: Contribution to journalArticle

Styrene
Copolymers
Bromine
Polymerization
Color
2011

Direct formation of α,β-unsaturated dithioacetals from diarylpropynols

Curtis, A. J., Gabbutt, C. D., Mark Heron, B. & Kilner, C., 1 Feb 2011, In : Tetrahedron Letters. 52, 6, p. 708-710 3 p.

Research output: Contribution to journalArticle

Condensation
Acids
1 Citation (Scopus)

Hexatriene formation from the regiospecific alkene cross-metathesis of trans-1-(buta-1,3-dien-1-yl)-2-acryloyloxynaphthalene

Gabbutt, C. D., Heron, B. M., Kilner, C. & Kolla, S. B., 1 Sep 2011, In : Journal of Chemical Research. 35, 9, p. 531-535 5 p.

Research output: Contribution to journalArticle

Oxocins
Acylation
X ray crystallography
Cyclization
Alkenes
3 Citations (Scopus)

Six-Membered Ring Systems: With O and/or S Atoms

Hepworth, J. D. & Heron, B. M., 2011, In : Progress in Heterocyclic Chemistry. 23, p. 427-463 37 p.

Research output: Contribution to journalArticle

Benzopyrans
Atoms
Tetraoxanes
Dioxanes
Xanthenes
6 Citations (Scopus)

Synthesis and Characterization of Co-polymers Based on Methyl Methacrylate and 2-Hexyl Acrylate Containing Naphthopyrans for a Light-Sensitive Contact Lens

Nabais, C. R. J. O. D., Heron, B. M., De Sousa, H. C., Gil, M. H. & Sobral, A. J. F. N., 1 Jan 2011, In : Journal of Biomaterials Science, Polymer Edition. 22, 1-3, p. 139-152 14 p.

Research output: Contribution to journalArticle

Contact lenses
Methacrylates
Contact Lenses
Polymerization
Free Radicals
8 Citations (Scopus)

Vibrational assignment of the spectral data and thermodynamic properties of 2-chloro-4-fluorobenzophenone using DFT quantum chemical calculations

Chaitanya, K., Santhamma, C., Heron, B. M., Gabbutt, C. D. & Instone, A. C., 16 Sep 2011, In : Vibrational Spectroscopy. 57, 1, p. 35-41 7 p.

Research output: Contribution to journalArticle

Discrete Fourier transforms
Thermodynamic properties
Bond length
Vibrational spectra
Potential energy
2010
9 Citations (Scopus)

Benzopentalenonaphthalenones from the intramolecular capture of a merocyanine derived from a naphthopyran

Gabbutt, C. D., Heron, B. M., Kilner, C. & Kolla, S. B., 28 Nov 2010, In : Chemical Communications. 46, 44, p. 8481-8483 3 p.

Research output: Contribution to journalArticle

Acids
2H-naphtho(1,2-b)pyran
merocyanine
13 Citations (Scopus)

The influence of a 1,1-diarylvinyl moiety on the photochromism of naphthopyrans

Gabbutt, C. D., Heron, B. M., Kilner, C. & Kolla, S. B., 7 Nov 2010, In : Organic and Biomolecular Chemistry. 8, 21, p. 4874-4883 10 p.

Research output: Contribution to journalArticle

Photochromism
photochromism
Lithium
lithium
Irradiation
2008
22 Citations (Scopus)

Ring contraction during the 6π-electrocyclisation of naphthopyran valence tautomers

Gabbutt, C. D., Heron, B. M., Kolla, S. B., Kilner, C., Coles, S. J., Horton, P. N. & Hursthouse, M. B., 7 Sep 2008, In : Organic and Biomolecular Chemistry. 6, 17, p. 3096-3104 9 p.

Research output: Contribution to journalArticle

Thioxanthenes
tautomers
dioxides
contraction
valence
10 Citations (Scopus)

Synthesis and photochromic properties of symmetrical aryl ether linked bi- and tri-naphthopyrans

Gabbutt, C. D., Heron, B. M., Instone, A. C., Kolla, S. B., Mahajan, K., Coelho, P. J. & Carvalho, L. M., 1 Jan 2008, In : Dyes and Pigments. 76, 1, p. 24-34 11 p.

Research output: Contribution to journalArticle

Benzophenones
Naphthalene
Ether
Ethers
Benzene
14 Citations (Scopus)

Two stage colour modulation of triarylmethine dyes derived from a photochromic naphthopyran

Gabbutt, C. D., Heron, B. M., Kolla, S. B. & Mcgivern, M., 2 Apr 2008, In : European Journal of Organic Chemistry. 2008, 12, p. 2031-2034 4 p.

Research output: Contribution to journalArticle

Coloring Agents
dyes
Modulation
Irradiation
Color
2007
53 Citations (Scopus)

Tuning the color switching of naphthopyrans via the control of polymeric architectures

Sriprom, W., Néel, M., Gabbutt, C. D., Heron, B. M. & Perrier, S., 21 May 2007, In : Journal of Materials Chemistry. 17, 19, p. 1885-1893 9 p.

Research output: Contribution to journalArticle

Dyes
Tuning
Color
Polymethyl Methacrylate
Naphthalene
2006
8 Citations (Scopus)

Oxidation and ring cleavage reactions of 3-benzhydrylchromones. Generation of triarylmethine cations from methylidenechroman-4-ones and benzopyrano[4,3-c]pyrazoles

Gabbutt, C. D., Hargrove, T. F. L., Mark Heron, B., Jones, D., Poyner, C., Yildiz, E., Horton, P. N. & Hursthouse, M. B., 20 Nov 2006, In : Tetrahedron. 62, 47, p. 10945-10953 9 p.

Research output: Contribution to journalArticle

Pyrazoles
Cations
Chloranil
Hydrazines
Chromones
23 Citations (Scopus)
Absorption spectra
Wavelength
naphtho(2,1-b)pyran
2005
41 Citations (Scopus)

Chapter 2 - Synthesis and photochromic properties of naphthopyrans

Hepworth, J. D. & Heron, B. M., 2005, In : Progress in Heterocyclic Chemistry. 17, C, p. 33-62 30 p.

Research output: Contribution to journalArticle

Photochromic naphthopyrans containing a latent carbene unit

Gabbutt, C. D., Heron, B. M., Thomas, D. A., Partington, S. M., Light, M. E. & Hursthouse, M. B., 1 Dec 2005, In : Molecular Crystals and Liquid Crystals. 431, 1, p. 357-362 6 p.

Research output: Contribution to journalArticle

Naphthol
Cycloaddition
cycloaddition
carbenes
Chlorides
37 Citations (Scopus)

Solubility of a spiroindolinonaphthoxazine photochromic dye in supercritical carbon dioxide: Experimental determination and correlation

Coimbra, P., Gil, M. H., Duarte, C. M. M., Heron, B. M. & De Sousa, H. C., 25 Nov 2005, In : Fluid Phase Equilibria. 238, 1, p. 120-128 9 p.

Research output: Contribution to journalArticle

Carbon Dioxide
carbon dioxide
Carbon dioxide
Coloring Agents
solubility
26 Citations (Scopus)

Spectrokinetic studies on new bi-photochromic molecules containing two naphthopyran entities

Coelho, P. J., Salvador, M. A., Heron, B. M. & Carvalho, L. M., 5 Dec 2005, In : Tetrahedron. 61, 49, p. 11730-11743 14 p.

Research output: Contribution to journalArticle

Pyrans
Naphthols
Bleaching
Carbon
Irradiation
21 Citations (Scopus)

Synthesis and characterization of copper(II) complexes of 4-alkyl/aryl-1,2-naphthoquinones thiosemicarbazones derivatives as potent DNA cleaving agents

Afrasiabi, Z., Sinn, E., Kulkarni, P. P., Ambike, V., Padhye, S., Deobagakar, D., Heron, M., Gabbutt, C., Anson, C. E. & Powell, A. K., 30 Mar 2005, In : Inorganica Chimica Acta. 358, 6, p. 2023-2030 8 p.

Research output: Contribution to journalArticle

Copper
DNA
deoxyribonucleic acid
Derivatives
copper
2 Citations (Scopus)

Synthesis and photochromic properties of 2H,9H-indeno[1,2-f]- and 3H,7H-indeno[2,1-i]-naphtho[2,1-b]pyrans

Gabbutt, C. D., Heron, B. M., Mars, C. A. & Partington, S. M., 1 Dec 2005, In : Molecular Crystals and Liquid Crystals. 430, 1, p. 167-172 6 p.

Research output: Contribution to journalArticle

phenols
Derivatives
Phenols
shift
synthesis
36 Citations (Scopus)

Synthesis and photochromic properties of substituted 3H-naphtho[2,1-b] pyrans

Gabbutt, C. D., Heron, B. M., Instone, A. C., Horton, P. N. & Hursthouse, M. B., 10 Jan 2005, In : Tetrahedron. 61, 2, p. 463-471 9 p.

Research output: Contribution to journalArticle

Color
merocyanine dye
pyrrolidine
naphtho(2,1-b)pyran