Tetrahedron p. 8531 - 8540 (1997)
Update date:2022-07-30
Topics:
Surange, Sheetal S.
Kumaran, Govindaraj
Rajappa, Srinivasachari
Rajalakshmi
Pattabhi, Vasantha
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-butadiene (3). Oxidation of these with LTA yields a mixture of the the 2-methylthio-4-nitropyrroles (6) and tile acetoxylated butadienes (8).
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