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ChemInform Abstract: Synthesis of New 3,4-Disubstituted Furazans.

โœ Scribed by O. A. Ivanova; E. B. Averina; T. S. Kuznetsova; N. S. Zefirov


Publisher
John Wiley and Sons
Year
2010
Weight
29 KB
Volume
32
Category
Article
ISSN
0931-7597

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Synthesis of 3-amino-4-(thienyl-2)furaza
โœ Aleksei B. Sheremetev; Igor V. Ovchinnikov ๐Ÿ“‚ Article ๐Ÿ“… 1997 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 179 KB ๐Ÿ‘ 1 views

3-Amino-4-(thienyl-2)furazan (3) has been synthesized from 2-acetylthiophene (4) by several routes. Nitrosation of 4, followed by oximation of the resulting oxime salt 5, gave a 6:1 mixture of the E,E and E,Z isomers of thienylglyoxime (1). Estimation of differences and analogies of these isomers' r