194350-31-7Relevant academic research and scientific papers
Synthesis and reactivity of alkyl (4-aminothien-3-yl)carbamates
Brugier, Delphine,Outurquin, Francis,Paulmier, Claude
, p. 10331 - 10344 (1997)
Monocarbamates 2 have been prepared from 3,4-diaminothiophene 1 and were alkylated on the thiophene nucleus using an aldehyde and selenophenol, under acid catalysis. This reaction has allowed the access to 2-alkyl 3,4-diaminothiophenes 9, 3,5-diaminodithieno[3,2-b:2',3'-e]pyridines 10 and 1-alkyl thieno[3,4-d]imidazolones 13.
