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Diprotodecarboxylation reactions of 3,4-dialkoxythiophene-2,5-dicarboxylic acids mediated by AG<inf>2</inf>CO<inf>3</inf> and microwaves
ArticleAbstract: An efficient and rapid method is reported to obtain 3,4-dialkoxythiophenes from 3,4-dialkoxythiophenPalabras claves:4-dialkoxythiophenes, 5-dicarboxylic 3, Ag 2CO 3,3,4-dialkoxythiophene-2, microwaves, ProtodecarboxylationAutores:Cuevas-Yánez E., Martínez-Otero D., Pablo A. Cisneros-Pérez, Uribe-Frontana B.A.Fuentes:scopusPalladium catalyst-mediated decarboxylation of two allylic esters of arene carboxylic acids, towards the synthesis of 3,4-dialkoxythiophenes
ArticleAbstract: Two model molecules, allyl 2,6-dimethoxybenzoate (1) and 2,5-dicarballyloxy-3,4-ethylendioxy-thiophePalabras claves:Aalkoxythiophene, Allyl ester, Arene, Biaryl, Decarboxylation, Pd catalystAutores:Pablo A. Cisneros-Pérez, Uribe-Frontana B.A.Fuentes:scopusSynthesis of bis-3,4-dialkoxythiophenes linked by a m-xylene bridge
ArticleAbstract: Two examples of bis 3,4-dialkoxythiophenes linked with a m-xylene bridge were synthesized in yieldsPalabras claves:3,4-Dialkoxythiophene, m-Xylene bridge, Ultrasound, Unsymmetrical etherification, π-Conjugated systemsAutores:Cuevas-Yánez E., Martínez-Otero D., Pablo A. Cisneros-Pérez, Uribe-Frontana B.A.Fuentes:scopusSíntesis de Sistemas bis-tiofénicos con puente α,α’-dioxi-m-xileno
ArticleAbstract: Las reacciones de formación de aril-alquil éteres mediante las reacciones de Mitsunobu y de WilliamsPalabras claves:3,4-dialcoxitiofeno, Mitsunobu, Puente α,α’-dioxi-m-xileno, WilliamsonAutores:Bernardo A. Fontana Uribe, Pablo A. Cisneros-PérezFuentes:rraae