Christopher D. Gabbutt : rechercher sur Z-Library

Le plus grand référentiel d'articles scientifiques au monde. 70,000,000+ d'articles gratuitement.

Don't use scam websites

Livres
Articles (92)
Les plus populaires
Liste
- Liste
- Tableau

1

Negatively photochromic organic compounds: Exploring the dark side

Aiken, Stuart, Edgar, Ross J.L., Gabbutt, Christopher D., Heron, B. Mark, Hobson, Peter A.

Journal:

Dyes and Pigments

Année:

2017

Langue:

english

Fichier:

PDF, 2.51 MB

english, 2017

2

Comprehensive Heterocyclic Chemistry II Volume 960 || Pyrans and their Benzo Derivatives: Synthesis

Hepworth, John D., Gabbutt, Christopher D., Heron, B. Mark

Année:

1996

Langue:

english

Fichier:

PDF, 38 KB

english, 1996

3

Synthesis of some thiochromeno[4,3-c]- and [3,4-c]-pyrazoles

Gabbutt, Christopher D., Hepworth, John D., Heron, B. Mark, Coles, Simon J., Hursthouse, Michael B.

Journal:

Journal of the Chemical Society Perkin Transactions 1

Année:

2000

Langue:

english

Fichier:

PDF, 182 KB

english, 2000

4

ChemInform Abstract: An Unusual Ring Expansion from the Zav′yalov Pyrrole Synthesis: Formation of Oxacino[2,3-c]pyrroles.

Christopher D. Gabbutt, John D. Hepworth, B. Mark Heron, Mark R. J. Elsegood, William Clegg

Journal:

Année:

1999

Fichier:

PDF, 34 KB

1999

5

ChemInform Abstract: A Novel Acylative Ring Cleavage of Benzothieno[3,2-b]pyran-4-ols: Application to the Synthesis of Dibenzothiophenes and Fused-Ring Derivatives.

Christopher D. Gabbutt, John D. Hepworth, B. Mark Heron, Jean-Luc Thomas

Journal:

Année:

1999

Fichier:

PDF, 31 KB

1999

6

ChemInform Abstract: Synthesis and Reactivity of Some 3,4-Dibromo-2H-[1]benzopyrans: The Generation and Reactions of 3,4-Didehydro-2H-[1]benzopyran.

Christopher D. Gabbutt, John D. Hepworth, B. Mark Heron, Md. Moshfiqur Rahman, Simon J. Coles, Michael B. Hursthouse

Journal:

Année:

1999

Fichier:

PDF, 35 KB

1999

7

ChemInform Abstract: Synthesis of Some Thiochromeno[4,3-c]- and [3,4-c]-pyrazoles.

Christopher D. Gabbutt, John D. Hepworth, B. Mark Heron, Simon J. Coles, Michael B. Hursthouse

Journal:

Année:

2000

Fichier:

PDF, 32 KB

2000

8

Unusual Aminations with Tetramethylguanidine.

Christopher D. Gabbutt, B. Mark Heron, Janice M. McCreary, David A. Thomas

Journal:

Année:

2002

Fichier:

PDF, 28 KB

2002

9

Conjugate Additions of Lithium Dialkynylcuprates [(RCC)2CuLi] to Activated Chromones. Unexpected Formation of the 6H-Bis[1]benzopyrano[2,3-b:3′,4′-e]pyridine System.

Dan E. Daia, Christopher D. Gabbutt, B. Mark Heron, John D. Hepworth, Michael B. Hursthouse, Malik. K. M. Abdul Malik. K. M. Abdul

Journal:

Année:

2003

Fichier:

PDF, 132 KB

2003

10

A Facile Route to Pyrroles, Isoindoles and Hetero Fused Analogues.

Christopher D. Gabbutt, John D. Hepworth, B. Mark Heron, Samantha L. Pugh

Journal:

Année:

2003

Langue:

english

Fichier:

PDF, 235 KB

english, 2003

11

Synthesis and Photochromic Properties of Methoxy Substituted 2,2-Diaryl-2H-naphtho[1,2-b]pyrans.

Christopher D. Gabbutt, John D. Hepworth, B. Mark Heron, David A. Thomas, Colin Kilner, Steven M. Partington

Journal:

Année:

2004

Fichier:

PDF, 26 KB

2004

12

Synthesis and Photochromic Properties of Substituted 3H-Naphtho[2,1-b]pyrans.

Christopher D. Gabbutt, B. Mark Heron, Alicia C. Instone, Peter N. Horton, Michael B. Hursthouse

Journal:

Année:

2005

Fichier:

PDF, 21 KB

2005

13

Synthesis of 3-Alkenyl-2-arylchromones and 2,3-Dialkenylchromones via Acid-Catalyzed Retro-Michael Ring Opening of 3-Acylchroman-4-ones.

David S. Clarke, Christopher D. Gabbutt, John D. Hepworth, B. Mark Heron

Journal:

Année:

2005

Fichier:

PDF, 22 KB

2005

14

ChemInform Abstract: Benzopentalenonaphthalenones (IV) from the Intramolecular Capture of a Merocyanine Derived from a Naphthopyran.

Christopher D. Gabbutt, B. Mark Heron, Colin Kilner, Suresh B. Kolla

Journal:

Année:

2011

Fichier:

PDF, 32 KB

2011

15

ChemInform Abstract: Direct Formation of α,β-Unsaturated Dithioacetals from Diarylpropynols.

Ashley J. Curtis, Christopher D. Gabbutt, B. Mark Heron, Colin Kilner

Journal:

Année:

2011

Fichier:

PDF, 26 KB

2011

16

ChemInform Abstract: Hexatriene Formation from the Regiospecific Alkene Cross-Metathesis of trans-1-(Buta-1,3-dien-1-yl)-2-acryloyloxynaphthalene.

Christopher D. Gabbutt, B. Mark Heron, Colin Kilner, Suresh B. Kolla

Journal:

Année:

2012

Fichier:

PDF, 28 KB

2012

17

Observations on the Synthesis of Photochromic Naphthopyrans

Christopher D. Gabbutt, B. Mark Heron, Alicia C. Instone, David A. Thomas, Steven M. Partington, Michael B. Hursthouse, Thomas Gelbrich

Journal:

European Journal of Organic Chemistry

Année:

2003

Langue:

english

Fichier:

PDF, 214 KB

english, 2003

18

Two Stage Colour Modulation of Triarylmethine Dyes Derived from a Photochromic Naphthopyran

Christopher D. Gabbutt, B. Mark Heron, Suresh B. Kolla, Matthew Mcgivern

Journal:

European Journal of Organic Chemistry

Année:

2008

Langue:

english

Fichier:

PDF, 291 KB

english, 2008

19

Reactions of some 2H-Chromenes and 2H-Thiochromenes with triazolinediones

Christopher D. Gabbutt, John D. Hepworth, B. Mark Heron

Journal:

Année:

1995

Langue:

english

Fichier:

PDF, 933 KB

english, 1995

20

The generation and reactions of 3,4-didehydro-2H-[1]benzopyran, a highly strained heterocycle

Christopher D Gabbutt, B.Mark Heron, John D Hepworth, M.Moshfiqur Rahman

Journal:

Tetrahedron Letters

Année:

1996

Langue:

english

Fichier:

PDF, 199 KB

english, 1996

21

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

Zahra Afrasiabi, Ekk Sinn, Prasad P. Kulkarni, Vinita Ambike, Subhash Padhye, Deepti Deobagakar, Mark Heron, Chris Gabbutt, Christopher E. Anson, Annie K. Powell

Journal:

Inorganica Chimica Acta

Année:

2005

Langue:

english

Fichier:

PDF, 258 KB

english, 2005

22

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

Christopher D. Gabbutt, B. Mark Heron, Alicia C. Instone, Suresh B. Kolla, Kunal Mahajan, Paulo J. Coelho, Luis M. Carvalho

Journal:

Dyes and Pigments

Année:

2008

Langue:

english

Fichier:

PDF, 1.21 MB

english, 2008

23

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

Christopher D. Gabbutt, B. Mark Heron, Alicia C. Instone, Peter N. Horton, Michael B. Hursthouse

Journal:

Année:

2005

Langue:

english

Fichier:

PDF, 442 KB

english, 2005

24

The synthesis and electronic absorption spectra of 3-phenyl-3(4-pyrrolidino-2-substituted phenyl)-3H-naphtho[2,1-b]pyrans: further exploration of the ortho substituent effect

Christopher D. Gabbutt, B. Mark Heron, Alicia C. Instone

Journal:

Année:

2006

Langue:

english

Fichier:

PDF, 303 KB

english, 2006

25

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

Christopher D. Gabbutt, Tessa F.L. Hargrove, B. Mark Heron, David Jones, Carley Poyner, Emel Yildiz, Peter N. Horton, Michael B. Hursthouse

Journal:

Année:

2006

Langue:

english

Fichier:

PDF, 416 KB

english, 2006

26

Synthesis of 3-alkenyl-2-arylchromones and 2,3-dialkenylchromones via acid-catalysed retro-Michael ring opening of 3-acylchroman-4-ones

David S. Clarke, Christopher D. Gabbutt, John D. Hepworth, B. Mark Heron

Journal:

Tetrahedron Letters

Année:

2005

Langue:

english

Fichier:

PDF, 144 KB

english, 2005

27

Direct formation of α,β-unsaturated dithioacetals from diarylpropynols

Ashley J. Curtis, Christopher D. Gabbutt, B. Mark Heron, Colin Kilner

Journal:

Tetrahedron Letters

Année:

2011

Langue:

english

Fichier:

PDF, 452 KB

english, 2011

28

Direct aromatic tert-butylation during the synthesis of thiochroman-4-ones

Stephen E. Clayton, Christopher D. Gabbutt, John D. Hepworth, B.Mark Heron

Journal:

Année:

1993

Langue:

english

Fichier:

PDF, 593 KB

english, 1993

29

Ring contraction of sulfenamides derived from thiochroman-4-ones

Christopher D. Gabbutt, John D. Hepworth, B.Mark Heron, Magan Kanjia

Journal:

Année:

1994

Langue:

english

Fichier:

PDF, 483 KB

english, 1994

30

Synthesis and reactivity of some thiochroman-3,4-diones.

Christopher D Gabbutt, John D Hepworth, B.Mark Heron

Journal:

Année:

1994

Langue:

english

Fichier:

PDF, 938 KB

english, 1994

31

Synthesis and reactivity of some 4-bromo- 2H-chromenes and 2H-thiochromenes

Christopher D Gabbutt, David J Hartley, John D Hepworth, B.Mark Heron, Magan Kanjia, M.Moshfiqur Rahman

Journal:

Année:

1994

Langue:

english

Fichier:

PDF, 1.10 MB

english, 1994

32

A new reaction of α-chloro-α-chlorosulfenyl ketones: facile syntheses of 3,3-dichloro- and 3-chloro-chroman-4-ones and thiochroman-4-ones

Christopher D. Gabbutt, John D. Hepworth, B. Mark Heron

Journal:

Année:

1994

Langue:

english

Fichier:

PDF, 664 KB

english, 1994

33

Synthesis and reactivity of some 3,4-dibromo-2H-[1]benzopyrans: The generation and reactions of 3,4-didehydro-2H-[1]benzopyran

Christopher D. Gabbutt, John D. Hepworth, B.Mark Heron, Md.Moshfiqur Rahman, Simon J. Coles, Michael B. Hursthouse

Journal:

Année:

1999

Langue:

english

Fichier:

PDF, 785 KB

english, 1999

34

Synthesis and cycloadditions of 9H-furo[3,4-b][1]benzo(thio)pyran-9-ones: furan ring formation by a novel hydrolytically induced cycloreversion

G.Elena Daia, Christopher D. Gabbutt, John D. Hepworth, B.Mark Heron, David E. Hibbs, Michael B. Hursthouse

Journal:

Tetrahedron Letters

Année:

2002

Langue:

english

Fichier:

PDF, 136 KB

english, 2002

35

Conjugate additions of lithium dialkynylcuprates [(RCC)2CuLi] to activated chromones. Unexpected formation of the 6H-bis[1]benzopyrano[2,3-b:3′,4′-e]pyridine system

Dan E Daia, Christopher D Gabbutt, B.Mark Heron, John D Hepworth, Michael B Hursthouse, K.M.Abdul Malik

Journal:

Tetrahedron Letters

Année:

2003

Langue:

english

Fichier:

PDF, 151 KB

english, 2003

36

The oxidative ring expansion of spiro-annulated chroman-4-ones: Syntheses of the rotenoid core and related benzoxanthones

Christopher D. Gabbutt, John D. Hepworth, B. Mark Heron, Jean-Luc Thomas

Journal:

Tetrahedron Letters

Année:

1998

Langue:

english

Fichier:

PDF, 220 KB

english, 1998

37

The directed lithiation of some 3-acylchromone acetals

G.Elena Daia, Christopher D. Gabbutt, John D. Hepworth, B.Mark Heron, David E. Hibbs, Michael B. Hursthouse

Journal:

Tetrahedron Letters

Année:

1998

Langue:

english

Fichier:

PDF, 228 KB

english, 1998

38

Photochromism of some thienobenzopyrans

Christopher D. Gabbutt, John D. Hepworth, B.Mark Heron, Steven M. Partington

Journal:

Dyes and Pigments

Année:

2000

Langue:

english

Fichier:

PDF, 131 KB

english, 2000

39

Synthesis and spectroscopic properties of some merocyanine dyes

Christopher D Gabbutt, John D Hepworth, B Mark Heron, Steven M Partington, David A Thomas

Journal:

Dyes and Pigments

Année:

2001

Langue:

english

Fichier:

PDF, 227 KB

english, 2001

40

Synthesis and photochromic properties of some fluorine-containing naphthopyrans

Christopher D. Gabbutt, Thomas Gelbrich, John D. Hepworth, B.Mark Heron, Michael B. Hursthouse, Steven M. Partington

Journal:

Dyes and Pigments

Année:

2002

Langue:

english

Fichier:

PDF, 274 KB

english, 2002

41

An investigation of the electronic spectral properties of the coloured photoproducts derived from some photochromic naphtho[2,1-b]pyrans

Robert M. Christie, John D. Hepworth, Christopher D. Gabbutt, Shirley Rae

Journal:

Dyes and Pigments

Année:

1997

Langue:

english

Fichier:

PDF, 346 KB

english, 1997

42

Synthesis of 3-alkenylchromones from chroman-4-ones

Christopher D. Gabbutt, John D. Hepworth

Journal:

Tetrahedron Letters

Année:

1985

Langue:

english

Fichier:

PDF, 202 KB

english, 1985

43

An NMR investigation of the merocyanine dyes generated by protolysis of some novel spironaphthopyranoindoles

Christopher D. Gabbutt, John D. Hepworth, B.Mark Heron

Journal:

Dyes and Pigments

Année:

1999

Langue:

english

Fichier:

PDF, 248 KB

english, 1999

44

Carbenoid induced irreversible ring opening of naphthopyrans

Christopher D Gabbutt, B.Mark Heron, David A Thomas, Mark E Light, Michael B Hursthouse

Journal:

Tetrahedron Letters

Année:

2004

Langue:

english

Fichier:

PDF, 281 KB

english, 2004

45

The synthesis and photochromism of a 2,2-diaryl-6-styryl-2H-[1]benzopyran: Unexpected palladium-mediated ring-contraction of a 6-bromo-2,2-diaryl-2H-[1]benzopyran

Christopher D. Gabbutt, B. Mark Heron, Colin Kilner, Suresh B. Kolla

Journal:

Dyes and Pigments

Année:

2012

Langue:

english

Fichier:

PDF, 486 KB

english, 2012

46

The intramolecular capture of thermally generated merocyanine dyes derived from naphthopyrans: Photochromism of 5-(diarylhydroxymethyl)-2H-naphtho[1,2-b]pyrans

Christopher D. Gabbutt, Lucy V. Gibbons, B. Mark Heron, Suresh B. Kolla

Journal:

Dyes and Pigments

Année:

2012

Langue:

english

Fichier:

PDF, 929 KB

english, 2012

47

The synthesis and properties of naphthopyran– boradiazaindacene conjugates

Christopher D. Gabbutt, B. Mark Heron, Colin Kilner, Suresh B. Kolla

Journal:

Dyes and Pigments

Année:

2012

Langue:

english

Fichier:

PDF, 762 KB

english, 2012

48

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

Daniel L. Crossley, Christopher D. Gabbutt, B. Mark Heron, Paul Kay, Martin Mogstad

Journal:

Dyes and Pigments

Année:

2012

Langue:

english

Fichier:

PDF, 574 KB

english, 2012

49

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

Catherine J. Blackwell, Christopher D. Gabbutt, James T. Guthrie, B. Mark Heron

Journal:

Dyes and Pigments

Année:

2012

Langue:

english

Fichier:

PDF, 1.11 MB

english, 2012

50

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

K. Chaitanya, C. Santhamma, B. Mark Heron, Christopher D. Gabbutt, Alicia C. Instone

Journal:

Vibrational Spectroscopy

Année:

2011

Langue:

english

Fichier:

PDF, 287 KB

english, 2011