1374865-55-0Relevant academic research and scientific papers
A straightforward alkynylation of Li and Mg metalated heterocycles with sulfonylacetylenes
Marzo, Leyre,Prez, Ignacio,Yuste, Francisco,Alemn, Jos,Garca Ruano, Jos Luis
, p. 346 - 349 (2015)
Coupling of alkynyl moieties to heterocyclic rings, without using transition metals, can be easily performed by the reaction of aryl or heteroaryl sulfonylacetylenes with heteroaryl-Li compounds or their corresponding less reactive magnesium derivatives.
Synthesis of functionalized thiophenes and oligothiophenes by selective and iterative cross-coupling reactions using indium organometallics
Montserrat Martinez,Pena-Lopez, Miguel,Sestelo, Jose Perez,Sarandeses, Luis A.
experimental part, p. 3892 - 3898 (2012/06/04)
The synthesis of unsymmetrical 2,5-disubstituted thiophenes by selective and sequential palladium-catalyzed cross-coupling reactions of indium organometallics with 2,5-dibromothiophene is reported. Following an iterative coupling sequence, α-oligothiophenes were synthesized in good yields and with high atom economy.
