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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.Elena, Gabbutt, Christopher D., Hepworth, John D., Heron, B. Mark, Hibbs, David E. and Hursthouse, Michael B. (2002) Synthesis and cycloadditions of 9H-furo[3,4-b][1]benzo(thio)pyran-9-ones: furan ring formation by a novel hydrolytically induced cycloreversion. Tetrahedron Letters, 43 (25). pp. 4507-4510. ISSN 0040-4039
Abstract

C-2 lithiation of acetals 2 followed by trapping with aldehydes gives 3. Subsequent unmasking of the acetal function provides furobenzo(thio)pyrans 4, cycloadditions of which have been investigated.

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https://eprints.hud.ac.uk/id/eprint/15043
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https://eprints.hud.ac.uk/id/eprint/15043
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https://eprints.hud.ac.uk/id/eprint/15043
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https://eprints.hud.ac.uk/id/eprint/15043
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https://eprints.hud.ac.uk/id/eprint/15043
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https://eprints.hud.ac.uk/id/eprint/15043
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https://eprints.hud.ac.uk/id/eprint/15043
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https://eprints.hud.ac.uk/id/eprint/15043
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https://eprints.hud.ac.uk/id/eprint/15043
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https://eprints.hud.ac.uk/id/eprint/15043
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https://eprints.hud.ac.uk/id/eprint/15043
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https://eprints.hud.ac.uk/id/eprint/15043
URI:
https://eprints.hud.ac.uk/id/eprint/15043
URI:
https://eprints.hud.ac.uk/id/eprint/15043
URI:
https://eprints.hud.ac.uk/id/eprint/15043
URI:
https://eprints.hud.ac.uk/id/eprint/15043
URI:
https://eprints.hud.ac.uk/id/eprint/15043
URI:
https://eprints.hud.ac.uk/id/eprint/15043
URI:
https://eprints.hud.ac.uk/id/eprint/15043
URI:
https://eprints.hud.ac.uk/id/eprint/15043
URI:
https://eprints.hud.ac.uk/id/eprint/15043
URI:
https://eprints.hud.ac.uk/id/eprint/15043
Title:
Synthesis and cycloadditions of 9H-furo[3,4-b][1]benzo(thio)pyran-9-ones: furan ring formation by a novel hydrolytically induced cycloreversion
Creators:
Daia, G.Elena, Gabbutt, Christopher D., Hepworth, John D., Heron, B. Mark, Hibbs, David E. and Hursthouse, Michael B.
Identification Number:
10.1016/S0040-4039(02)00820-1
Official URL:
http://dx.doi.org/10.1016/S0040-4039(02)00820-1
Date:
June 2002
Subjects:
Q Science > Q Science (General)
Q Science > QD Chemistry
Schools:
School of Applied Sciences
Library
Item Type:
Article
Depositing User:
Sharon Beastall
Date Deposited:
25 Sep 2012 09:35
Revision:
13
Last Modified:
28 Aug 2021 11:21
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