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2005

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

37 Citations (Scopus)

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

Clarke, D. S., Gabbutt, C. D., Hepworth, J. D. & Heron, B. M., 15 Aug 2005, In : Tetrahedron Letters. 46, 33, p. 5515-5519 5 p.

Research output: Contribution to journalArticle

22 Citations (Scopus)
2004

Carbenoid induced irreversible ring opening of naphthopyrans

Gabbutt, C. D., Heron, B. M., Thomas, D. A., Light, M. E. & Hursthouse, M. B., 2 Aug 2004, In : Tetrahedron Letters. 45, 32, p. 6151-6154 4 p.

Research output: Contribution to journalArticle

11 Citations (Scopus)

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

Gabbutt, C. D., Hepworth, J. D., Heron, B. M., Thomas, D. A., Kilner, C. & Partington, S. M., 1 Mar 2004, In : Heterocycles. 63, 3, p. 567-582 16 p.

Research output: Contribution to journalArticle

23 Citations (Scopus)
2003

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

Daia, D. E., Gabbutt, C. D., Heron, B. M., Hepworth, J. D., Hursthouse, M. B. & Malik, K. M. A., 10 Feb 2003, In : Tetrahedron Letters. 44, 7, p. 1461-1464 4 p.

Research output: Contribution to journalArticle

21 Citations (Scopus)

Control of the fading properties of photochromic 3,3-diaryl-3H-naphtho[2,1-b]pyrans

Gabbutt, C. D., Heron, B. M. & Instone, A. C., 1 Apr 2003, In : Heterocycles. 60, 4, p. 843-855 13 p.

Research output: Contribution to journalArticle

18 Citations (Scopus)

Observations on the synthesis of photochromic naphthopyrans

Gabbutt, C. D., Heron, B. M., Instone, A. C., Thomas, D. A., Partington, S. M., Hursthouse, M. B. & Gelbrich, T., 1 Mar 2003, In : European Journal of Organic Chemistry. 2003, 7, p. 1220-1230 11 p.

Research output: Contribution to journalArticle

79 Citations (Scopus)
2002

A facile route to pyrroles, isoindoles and hetero fused analogues

Gabbutt, C. D., Heron, B. M., Pugh, S. L. & Hepworth, J. D., 20 Dec 2002, In : Journal of the Chemical Society. Perkin Transactions 1. 2, 24, p. 2799-2808 10 p.

Research output: Contribution to journalArticle

17 Citations (Scopus)

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

Daia, G. E., Gabbutt, C. D., Hepworth, J. D., Heron, B. M., Hibbs, D. E. & Hursthouse, M. B., 17 Jun 2002, In : Tetrahedron Letters. 43, 25, p. 4507-4510 4 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Synthesis and photochromic properties of some fluorine-containing naphthopyrans

Gabbutt, C. D., Gelbrich, T., Hepworth, J. D., Heron, B. M., Hursthouse, M. B. & Partington, S. M., 1 Jul 2002, In : Dyes and Pigments. 54, 1, p. 79-93 15 p.

Research output: Contribution to journalArticle

42 Citations (Scopus)

Unusual aminations with tetramethylguanidine

Gabbutt, C. D., Heron, B. M., McCreary, J. M. & Thomas, D. A., 1 Feb 2002, In : Journal of Chemical Research - Part S. 2002, 2, p. 69-71 3 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)
2000

Conjugate addition of a phosphorus ylide to 3-cyanochromone

Gabbutt, C. D., Heron, B. M., Hursthouse, M. B. & Abdul Malik, K. M., 1 Jan 2000, In : Phosphorus, Sulfur and Silicon and Related Elements. 166, 1, p. 99-109 11 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Photochromism of some thienobenzopyrans

Gabbutt, C. D., Hepworth, J. D., Heron, B. M. & Partington, S. M., 1 Oct 2000, In : Dyes and Pigments. 47, 1-2, p. 73-77 5 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

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

Gabbutt, C. D., Hepworth, J. D., Heron, B. M., Coles, S. J. & Hursthouse, M. B., 1 Jan 2000, In : Journal of the Chemical Society, Perkin Transactions 1. 17, p. 2930-2938 9 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)
1999

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

Gabbutt, C. D., Hepworth, J. D. & Heron, B. M., 30 Apr 1999, In : Dyes and Pigments. 42, 1, p. 35-43 9 p.

Research output: Contribution to journalArticle

16 Citations (Scopus)
5 Citations (Scopus)

An unusual ring expansion from the Zav'yalov pyrrole synthesis: Formation of oxacino[2,3-c]pyrroles

Gabbutt, C. D., Hepworth, J. D., Heron, B. M., Elsegood, M. R. J. & Clegg, W., 7 Feb 1999, In : Chemical Communications. 3, p. 289-290 2 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Chapter 6.4 Six-Membered Ring Systems: With O and/or S Atoms

Hepworth, J. D. & Mark Heron, B., 1 Dec 1999, In : Progress in Heterocyclic Chemistry. 11, C, p. 299-318 20 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

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

Gabbutt, C. D., Hepworth, J. D., Heron, B. M., Rahman, M. M., Coles, S. J. & Hursthouse, M. B., 20 Aug 1999, In : Tetrahedron. 55, 34, p. 10467-10480 14 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
1998

Structural studies of a novel heterocyclic phosphorane

Gabbutt, C. D., Hepworth, J. D., Heron, B. M., Jones, A. M., Raper, E. S. & Clegg, W., 1 Jan 1998, In : Phosphorus, Sulfur and Silicon and Related Elements. 143, 1, p. 221-230 10 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

The directed lithiation of some 3-acylchromone acetals

Daia, G. E., Gabbutt, C. D., Hepworth, J. D., Heron, B. M., Hibbs, D. E. & Hursthouse, M. B., 5 Mar 1998, In : Tetrahedron Letters. 39, 10, p. 1215-1218 4 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)

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

Gabbutt, C. D., Hepworth, J. D., Heron, B. M. & Thomas, J. L., 19 Feb 1998, In : Tetrahedron Letters. 39, 8, p. 881-884 4 p.

Research output: Contribution to journalArticle

18 Citations (Scopus)
1997

A Facile Synthesis of Some Benzothiopyrano[4,3-b]pyrroles

Gabbutt, C. D., Hepworth, J. D. & Heron, B. M., 1 Dec 1997, In : Journal of Chemical Research - Part S. 3, p. 102-103 2 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)
1996

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

Gabbutt, C. D., Heron, B. M., Hepworth, J. D. & Rahman, M. M., 19 Feb 1996, In : Tetrahedron Letters. 37, 8, p. 1313-1316 4 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)
1995

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

Gabbutt, C. D., Hepworth, J. D. & Mark Heron, B., 1 Nov 1995, In : Tetrahedron. 51, 48, p. 13277-13290 14 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)
1994

Allenes from 3-bromo-2H-1-benzopyrans

Gabbutt, C. D., Hepworth, J. D., Mark Heron, B. & Moshfiqur Rahman, M., 1 Jan 1994, In : Journal of the Chemical Society, Perkin Transactions 1. 13, p. 1733-1737 5 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)
16 Citations (Scopus)

Directed lithiation of some chroman-4-ols

Bethune, R. J., Gabbutt, C. D., Guinot, S. G. R., Hepworth, J. D. & Heron, B. M., 1 Dec 1994, In : Journal of the Chemical Society, Perkin Transactions 1. 14, p. 1925-1933 9 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Expedient syntheses of the rotenoid and thiorotenoid systems

Gabbutt, C. D., Hepworth, J. D. & Heron, B. M., 1 Dec 1994, In : Journal of the Chemical Society, Perkin Transactions 1. 6, p. 653-657 5 p.

Research output: Contribution to journalArticle

20 Citations (Scopus)

Ring contraction of sulfenamides derived from thiochroman-4-ones

Gabbutt, C. D., Hepworth, J. D., Heron, B. M. & Kanjia, M., 17 Jan 1994, In : Tetrahedron. 50, 3, p. 827-834 8 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)

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

Gabbutt, C. D., Hartley, D. J., Hepworth, J. D., Heron, B. M., Kanjia, M. & Rahman, M. M., 21 Feb 1994, In : Tetrahedron. 50, 8, p. 2507-2522 16 p.

Research output: Contribution to journalArticle

32 Citations (Scopus)

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

Gabbutt, C. D., Hepworth, J. D. & Heron, B. M., 1 Jan 1994, In : Tetrahedron. 50, 26, p. 7865-7878 14 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)
1993

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

Clayton, S. E., Gabbutt, C. D., Hepworth, J. D. & Heron, B. M., 22 Jan 1993, In : Tetrahedron. 49, 4, p. 939-946 8 p.

Research output: Contribution to journalArticle

21 Citations (Scopus)
1992

Synthesis of the 5-thiorotenoid system from thiochroman-3-one

Gabbutt, C. D., Hepworth, J. D. & Heron, B. M., 1 Dec 1992, In : Journal of the Chemical Society, Perkin Transactions 1. 22, p. 3015-3018 4 p.

Research output: Contribution to journalArticle

15 Citations (Scopus)