Decoupling Deprotonation from Metalation: Thia-Fries Rearrangement

Gill, Duncan M., Dyke, Alan, Harvey, Jeremy, Hester, Alison, Lloyd-Jones, Guy, Paz Munoz, Maria and Sheperson, Ian (2008) Decoupling Deprotonation from Metalation: Thia-Fries Rearrangement. Angewandte Chemie International Edition, 47 (27). pp. 5067-5070. ISSN 14337851

Abstract

Label-enabled: Studies with 2H-, 18O-, and 34S-labeled aryl triflates show that lithium diisopropylamide-mediated thia-Fries rearrangement proceeds through an irreversible ortho deprotonation (see scheme; DIPA=diisopropylamine, LDA=lithium diisopropylamide). In contrast, ortho metalation results exclusively in the generation of a benzyne.

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https://eprints.hud.ac.uk/id/eprint/14876

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https://eprints.hud.ac.uk/id/eprint/14876

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Title:

Decoupling Deprotonation from Metalation: Thia-Fries Rearrangement

Creators:

Gill, Duncan M., Dyke, Alan, Harvey, Jeremy, Hester, Alison, Lloyd-Jones, Guy, Paz Munoz, Maria and Sheperson, Ian

Identification Number:

10.1002/anie.200800750

Official URL:

http://dx.doi.org/10.1002/anie.200800750

Date:

27 May 2008

Subjects:

Q Science > QD Chemistry

Schools:

School of Applied Sciences

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Article

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Date Deposited:

27 Sep 2012 11:27

Revision:

23

Last Modified:

28 Aug 2021 20:30

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