Chemical Communications

Rapid consecutive three-component coupling-Fiesselmann synthesis of luminescent 2, 4-disubstituted thiophenes and oligothiophenes

M Teiber, TJJ Müller

Index: Teiber, Marco; Mueller, Thomas J. J. Chemical Communications, 2012 , vol. 48, # 15 p. 2080 - 2082

Full Text: HTML

Citation Number: 30

Abstract

(Hetero) aroyl chlorides, alkynes, and ethyl 2-mercapto acetate can be reacted in a consecutive three-component synthesis to give 2, 4-disubstituted thiophene 5-carboxylates in good to excellent yields. In the sense of a pseudo-five-component reaction highly blue luminescent symmetrical terthiophenes and a quinquethiophene can be synthesized in excellent yield.

Related Articles:

A simple and efficient recyclable phosphine-free catalytic system for alkoxycarbonylation and carbonylative Sonogashira coupling reactions of aryl iodides

[Liu, Jianhua; Chen, Jing; Xia, Chungu Journal of Catalysis, 2008 , vol. 253, # 1 p. 50 - 56]

Facile and efficient addition of terminal alkynes to benzotriazole esters: synthesis of d-erythro-sphingosine using ynones as the key intermediate

[Morales-Serna, Jose Antonio; Sauza, Alejandro; Padron De Jesus, Gabriela; Gavino, Ruben; Garcia De La Mora, Gustavo; Cardenas, Jorge Tetrahedron Letters, 2013 , vol. 54, # 52 p. 7111 - 7114]

Pd-catalyzed carbonylative reactions of aryl iodides and alkynyl carboxylic acids via decarboxylative couplings

[Park, Ahbyeol; Park, Kyungho; Kim, Yong; Lee, Sunwoo Organic Letters, 2011 , vol. 13, # 5 p. 944 - 947]

Palladium??Catalyzed Alkynylcarbonylation of Aryl Iodides with the Use of Mo (CO) 6 in the Presence of tBu3P Ligand

[Iizuka, Muneaki; Kondo, Yoshinori European Journal of Organic Chemistry, 2007 , # 31 p. 5180 - 5182]

InBr3-catalyzed alkynylation and allylation of acid chlorides: A facile synthesis of alkynyl and allyl ketones

[Yadav; Reddy; Reddy, M. Sridhar; Parimala Synthesis, 2003 , # 15 p. 2390 - 2394]

More Articles...