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Title
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Synthesis of 2-acyl-3-chloropyrroles : application to the synthesis of the trail pheromone of the ant **Atta texana**
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Author
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Abstract
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| Alkyl 3-chloropyrrole-2-carboxylates and 2-alkanoyl-3-chloropyrroles are conveniently prepared from 2-alkyl-1-pyrrolines by tetra- and pentahalogenation with N-chlorosuccinimide, subsequent base-induced aromatisation with sodium alkoxides in the corresponding alcohol and final acid hydrolysis of the resulting orthoester or acetal functions into the 3-chloropyrrole. The developed strategy is applied to the synthesis of the trail pheromone of the ant Atta texnna. (C) 1999 Elsevier Science Ltd. All rights reserved. |
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Language
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English
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Source (journal)
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Tetrahedron. - Oxford, 1957, currens
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Publication
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Oxford
:
1999
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ISSN
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0040-4020
[print]
1464-5416
[online]
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Volume/pages
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55
:13
(1999)
, p. 4133-4152
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ISI
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000079403800029
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