Controlled synthesis of polyfunctionalized pyrrole and thiophene from the same precursor, methyl [(buta-2,3-dienimidoyl)sulfanyl]acetate

N. A. Nedolya; O. A. Tarasova; A. I. Albanov; B. A. Trofimov

doi:10.1134/S1070428017070260

Controlled synthesis of polyfunctionalized pyrrole and thiophene from the same precursor, methyl [(buta-2,3-dienimidoyl)sulfanyl]acetate

Authors: Nedolya N.A.¹, Tarasova O.A.¹, Albanov A.I.¹, Trofimov B.A.¹
Affiliations:
1. Favorskii Irkutsk Institute of Chemistry, Siberian Branch
Issue: Vol 53, No 7 (2017)
Pages: 1106-1108
Section: Short Communications
URL: https://journals.rcsi.science/1070-4280/article/view/216660
DOI: https://doi.org/10.1134/S1070428017070260
ID: 216660

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Abstract

1-Aza-1,3,4-trienes containing a methoxycarbonylmethyl substituent on the sulfur atom exhibit dual reactivity which can be controlled by the catalyst nature (CuBr or t-BuOK) so that to obtain methyl (pyrrol-2-yl)sulfanylacetates or methyl (methylamino)thiophene-2-carboxylates with high chemoselectivity.