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Polymer-supported O-methylisourea: a new reagent for the O-methylation of carboxylic acids

Polymer-supported O-methylisourea: a new reagent for the O-methylation of carboxylic acids
Polymer-supported O-methylisourea: a new reagent for the O-methylation of carboxylic acids
A solid-supported O-methylisourea reagent has been prepared in one step starting from commercially available solid-supported carbodiimide. The isourea reagent has been successfully used for the preparation of methyl esters from the corresponding carboxylic acids. The crude products obtained after resin filtration and solvent evaporation are generally obtained in >98% purity.
1523-7060
1035-1037
Crosignani, Stefano
aaa5cc3f-0b82-4d33-af01-59115c8bdff5
White, Peter D.
d33665ca-e96f-4f8b-b016-a9a7e845f7c3
Linclau, Bruno
19b9cacd-b8e8-4c65-af36-6352cade84ba
Crosignani, Stefano
aaa5cc3f-0b82-4d33-af01-59115c8bdff5
White, Peter D.
d33665ca-e96f-4f8b-b016-a9a7e845f7c3
Linclau, Bruno
19b9cacd-b8e8-4c65-af36-6352cade84ba

Crosignani, Stefano, White, Peter D. and Linclau, Bruno (2002) Polymer-supported O-methylisourea: a new reagent for the O-methylation of carboxylic acids. Organic Letters, 4 (6), 1035-1037. (doi:10.1021/ol025633s).

Record type: Article

Abstract

A solid-supported O-methylisourea reagent has been prepared in one step starting from commercially available solid-supported carbodiimide. The isourea reagent has been successfully used for the preparation of methyl esters from the corresponding carboxylic acids. The crude products obtained after resin filtration and solvent evaporation are generally obtained in >98% purity.

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Published date: 2002
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Identifiers

Local EPrints ID: 37590
URI: http://eprints.soton.ac.uk/id/eprint/37590
DOI: doi:10.1021/ol025633s
ISSN: 1523-7060
PURE UUID: e55d0195-e78d-4e75-8203-c4405c174178
ORCID for Bruno Linclau: ORCID iD orcid.org/0000-0001-8762-0170

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Date deposited: 24 May 2006
Last modified: 16 Mar 2024 03:15

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Contributors

Author: Stefano Crosignani
Author: Peter D. White
Author: Bruno Linclau ORCID iD

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