Synthesis of trifluoromethylpyrroles and related heterocycles from 4-ethyloxy-1,1,1-trifluorobut-3-ene-2-one
Synthesis of trifluoromethylpyrroles and related heterocycles from 4-ethyloxy-1,1,1-trifluorobut-3-ene-2-one
Syntheses cf intermediate 4-dialkylamino-1,1,1-trifluorobut-3-ene-2-ones are described from 4-ethyloxy-1,1,1-trifluorobut-3-ene-2-one and alpha-aminoacids. In subsequent cyclisations pyrroles and other bicyclic heteroaromatics having trifluoromethyl substitution are obtained either by simple dehydration or with concomitant decarboxylation.
amino acids, pyrroles, thiaproline, trifluoromethyl
haloacetylated enol ethers, fluorine-containing 1, 2-dihydropyrimidines, structural determination, nitrogen-heterocycles, efficient synthesis, magnetic-resonance, facile synthesis, convenient, cyclization, ketones
7267-7272
Andrew, R. J.
004eed6c-6a89-451a-9cd1-8e27ce59c9e4
Mellor, J. M.
d9b993ad-31be-4f91-8ea3-1723cd1c23bc
8 September 2000
Andrew, R. J.
004eed6c-6a89-451a-9cd1-8e27ce59c9e4
Mellor, J. M.
d9b993ad-31be-4f91-8ea3-1723cd1c23bc
Andrew, R. J. and Mellor, J. M.
(2000)
Synthesis of trifluoromethylpyrroles and related heterocycles from 4-ethyloxy-1,1,1-trifluorobut-3-ene-2-one.
Tetrahedron, 56 (37), .
(doi:10.1016/S0040-4020(00)00598-6).
Abstract
Syntheses cf intermediate 4-dialkylamino-1,1,1-trifluorobut-3-ene-2-ones are described from 4-ethyloxy-1,1,1-trifluorobut-3-ene-2-one and alpha-aminoacids. In subsequent cyclisations pyrroles and other bicyclic heteroaromatics having trifluoromethyl substitution are obtained either by simple dehydration or with concomitant decarboxylation.
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Published date: 8 September 2000
Keywords:
amino acids, pyrroles, thiaproline, trifluoromethyl
haloacetylated enol ethers, fluorine-containing 1, 2-dihydropyrimidines, structural determination, nitrogen-heterocycles, efficient synthesis, magnetic-resonance, facile synthesis, convenient, cyclization, ketones
Identifiers
Local EPrints ID: 18865
URI: http://eprints.soton.ac.uk/id/eprint/18865
ISSN: 0040-4020
PURE UUID: c7d9bd8c-f50a-46e8-b5cf-f34ff9482279
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Date deposited: 16 Dec 2005
Last modified: 15 Mar 2024 06:08
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Author:
R. J. Andrew
Author:
J. M. Mellor
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