Zobrazeno 1 - 10
of 97
pro vyhledávání: '"Christopher D. Gabbutt"'
Autor:
Christopher Pullen, Paul I. P. Elliott, Christopher D. Gabbutt, B. Mark Heron, Orlando D. C. C. de Azevedo, Kyle Jack Lord
Publikováno v:
The Journal of Organic Chemistry. 85:10772-10796
Multitarget synthetic strategies to access novel photochromic 3H-naphtho[2,1-b]pyrans decorated with pyridyl units are described. The new pyridyl-substituted 3H-naphtho[2,1-b]pyrans display good photochromic properties with reversible generation of p
Autor:
Orlando D. C. C. de Azevedo, Thomas Driscoll, Kieran Chauhan, Stuart Aiken, B. Mark Heron, Paul I. P. Elliott, Christopher D. Gabbutt
Publikováno v:
The Journal of Organic Chemistry. 85:952-966
A study of the ring-contraction of a model 3H-naphtho[2,1-b]pyran is described to elucidate and optimize the ring-contraction of naphthopyrans. Two efficient base-mediated protocols to access multi...
Autor:
Stuart Aiken, Orlando D.C.C. De Azevedo, Kieran Chauhan, Christopher D. Gabbutt, B. Mark Heron, Craig R. Rice, Nicola Soltowska
Publikováno v:
Dyes and Pigments. 207:110710
Publikováno v:
Organicbiomolecular chemistry. 19(29)
A series of 6-styryl-1,2-oxathiine 2,2-dioxides have been efficiently obtained by a two-step protocol from readily available (1E,4E)-1-(dimethylamino)-5-arylpenta-1,4-dien-3-ones involving a regioselective sulfene addition and subsequent Cope elimina
Autor:
Mike W. J. Urquhart, Abby J. Mills, B. Mark Heron, Stuart Aiken, Ross J.L. Edgar, Lewis Cowen, Orlando D. C. C. de Azevedo, Craig R. Rice, Kelechi Anozie, Philippa A. Lawrence, Christopher D. Gabbutt, Dimitrios Zonidis
Publikováno v:
Organic & Biomolecular Chemistry. 17:9585-9604
Diversely substituted 1,2-oxathiine 2,2-dioxides, including 3,5,6-triaryl-, 3,6-diaryl-, 3,5-diaryl-, 5,6-diaryl- and selected fused heterocyclic analogues, have been efficiently obtained by the application of a mild Cope elimination of a 4-amino moi
Autor:
Craig R. Rice, Orlando D. C. C. de Azevedo, Denis Jacquemin, Christopher D. Gabbutt, Paul A. Scattergood, Mark Heron, Paul I. P. Elliott
Publikováno v:
Dalton Transactions
Dalton Transactions, Royal Society of Chemistry, 2021, 50 (3), pp.830-834. ⟨10.1039/d0dt04220j⟩
Dalton Transactions, Royal Society of Chemistry, 2021, 50 (3), pp.830-834. ⟨10.1039/d0dt04220j⟩
International audience; Re(i) complexes bearing thermally reversible photochromic naphthopyran axial ligands undergo highly efficient, reversible phosphorescence quenching actuated by either visible or UV irradiation. The photoinduced quenching of th
Autor:
Stuart Aiken, Georgina K. Armitage, Orlando D.C.C. de Azevedo, Daniel L. Crossley, Rhianne Dobson, Christopher D. Gabbutt, B. Mark Heron, Denis Jacquemin, Craig R. Rice, Nicola Soltowska
Publikováno v:
Dyes and Pigments. 199:110036
Publikováno v:
Dyes and Pigments. 195:109678
A series of ketohydrazone dyes has been synthesised from 4-morpholino-2-naphthol and ortho-substituted anilines by conventional diazotisation coupling chemistry. Whilst the new, dull orange-red, dyes exhibit only a minor variation of absorption maxim
Publikováno v:
Organicbiomolecular chemistry. 17(44)
1,2-Oxathiine 2,2-dioxides have been obtained from their respective 3,4-dihydro-4-dimethylamino precursors, for the first time, by a mild Cope elimination of the 4-dimethylamino function. The application of the 1,2-oxathiine 2,2-dioxide scaffold in m
Autor:
Ross J.L. Edgar, Rebecca V. Fennessy, Simon J. A. Pope, B. Mark Heron, Paul I. P. Elliott, Christopher D. Gabbutt, Alessandro Sinopoli, Craig R. Rice
Publikováno v:
Dyes and Pigments. 175:108167
The synthesis and characterisation of a photoresponsive 3,3-diphenyl-3H-pyrano[3,2-f]quinoline ligand which contains both quinoline and thiazole N-donor moieties is described. This ligand acts as a bidentate N-donor ligand and the solid-state structu