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

Gabbutt, Christopher D., Heron, B. Mark, Hepworth, John D and Rahman, M.Moshfiqur (1996) The generation and reactions of 3,4-didehydro-2H-[1]benzopyran, a highly strained heterocycle. Tetrahedron Letters, 37 (8). pp. 1313-1316. ISSN 0040-4039

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Abstract

Reaction of 3,4-dibromo-2,2,6,8-tetramethyl-2H-[1]benzopyran with either organolithium reagents or magnesium generates the novel aryne, 3,4-didehydro-2H-[1]benzopyran. Cycloaddition with dienes gives access to the dibenzo[b,d]pyran system.

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URI:

https://eprints.hud.ac.uk/id/eprint/14992

URI:

https://eprints.hud.ac.uk/id/eprint/14992

URI:

https://eprints.hud.ac.uk/id/eprint/14992

URI:

https://eprints.hud.ac.uk/id/eprint/14992

URI:

https://eprints.hud.ac.uk/id/eprint/14992

URI:

https://eprints.hud.ac.uk/id/eprint/14992

URI:

https://eprints.hud.ac.uk/id/eprint/14992

URI:

https://eprints.hud.ac.uk/id/eprint/14992

URI:

https://eprints.hud.ac.uk/id/eprint/14992

URI:

https://eprints.hud.ac.uk/id/eprint/14992

URI:

https://eprints.hud.ac.uk/id/eprint/14992

URI:

https://eprints.hud.ac.uk/id/eprint/14992

URI:

https://eprints.hud.ac.uk/id/eprint/14992

Title:

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

Creators:

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

Identification Number:

10.1016/0040-4039(95)02382-8

Official URL:

http://dx.doi.org/10.1016/0040-4039(95)02382-8

Date:

February 1996

Subjects:

Q Science > Q Science (General)
Q Science > QD Chemistry

Schools:

School of Applied Sciences

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Item Type:

Article

Depositing User:

Sharon Beastall

Date Deposited:

20 Sep 2012 12:16

Revision:

13

Last Modified:

28 Aug 2021 11:21

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