Synthesis and characterization of 1-amino-4-methylthio-2-nitro-1,3-butadienes

Surange, Sheetal S. ; Kumaran, Govindaraj ; Rajappa, Srinivasachari ; Rajalakshmi, K. ; Pattabhi, Vasantha (1997) Synthesis and characterization of 1-amino-4-methylthio-2-nitro-1,3-butadienes Tetrahedron, 53 (25). pp. 8531-8540. ISSN 0040-4020

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Official URL: http://linkinghub.elsevier.com/retrieve/pii/S00404...

Related URL: http://dx.doi.org/10.1016/S0040-4020(97)00511-5

Abstract

Treatment of 3-nitrothiophene with prim. and sec. amines, followed by S-methylation leads to (Z,Z)-1- amino-4-methylthio-2-nitro-1,3-butadienes (3). Oxidation of these with LTA yields a mixture of the 2-methylthio-4-nitropyrroles (6) and the acetoxylated butadienes (8).

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