Negative substituents in the claisen rearrangement

doi:10.1016/S0040-4020(01)88821-9

Journal ArticleDOI

Negative substituents in the claisen rearrangement

C.G. Krespan

- 01 Jan 1967 -

Tetrahedron

- Vol. 23, Iss: 11, pp 4243-4249

TLDR

In this paper, the Claisen rearrangement was demonstrated with allyl vinyl ethers in which the vinyl segment was heavily substituted with negative groups, such as fluoro, fluoroalkyl, chloro and alkoxy as negative substituents.

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This article is published in Tetrahedron.The article was published on 1967-01-01. It has received 26 citations till now. The article focuses on the topics: Claisen rearrangement & Sigmatropic reaction.

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Journal ArticleDOI

Sigmatropische Umlagerungen von Aryl‐propargyläthern; Synthese von 1, 5‐Dimethyl‐6‐methylen‐tricyclo[3, 2, 1, 02,7]‐oct‐3‐en‐8‐on‐Derivaten. Vorläufige Mitteilung

Janos Zsindely, +1 more

- 31 Oct 1968 -

Helvetica Chimica Acta

TL;DR: This paper showed that the known thermal cyclisation of aryl propargyl ethers to chromenes involves a preliminary [3, 3]-sigmatropic rearrangement.

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Journal ArticleDOI

[3,3]-Sigmatropic rearrangements of fluorinated compounds

Suzanne T. Purrington, +1 more

- 01 Feb 1992 -

Journal of Fluorine Chemistry

Journal ArticleDOI

Short stereoselective route to gamma-CF3 allylic alcohols: rearrangements with creation of quaternary CF3-substituted carbons

Denis Bouvet, +3 more

- 11 Mar 2000 -

Journal of Organic Chemistry

TL;DR: Geometrically pure gamma-CF3, gamma-alkyl allylic alcohols thus prepared could undergo Claisen-type rearrangements and provide, in good yields, carboxylic esters and amides containing a beta- quaternary CF3-substituted carbon.

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Reference EntryDOI

The Claisen and Cope Rearrangements

Sara Jane Rhoads, +1 more

- 15 Mar 2011 -

Organic Reactions

TL;DR: A comprehensive survey of the history of the Cope and Claisen rearrangements can be found in this article, where the authors survey the accumulation of the Claisen and Cope transformations recorded since the first coverage in 1944.

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Journal ArticleDOI

Cycloadditions and nucleophilic attack on Z-2H-heptafluorobut-2-ene

Richard D. Chambers, +1 more

- 07 May 1998 -

Tetrahedron

TL;DR: The chemistry of Z-2H-Heptafluorobut-2-ene is surveyed in this article, where cycloaddition reactions occur with a variety of benzenoid compounds, in some cases leading directly to aromatics.

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