Devinylation of N-vinylpyrroles using mercury (II) acetate
EY Schmidt, AM Vasil'tsov, NV Zorina…
Index: Schmidt; Vasil'Tsov; Zorina; Ivanov; Mikhaleva; Trofimov Chemistry of Heterocyclic Compounds, 2012 , vol. 47, # 10 p. 1300 - 1303
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Abstract
An N-vinyl group is one of the efficient and atom-economic groups for the protection of the NH-function in azoles [1]. Its removal is carried out by different methods: oxidation (KMnO4 [2, 3] or ozonolysis [4, 5]), acid hydrolysis [6-8], or acetomercuration and subsequent treatment with NaBH4 [6-13]. The synthetic use of pyrrole series compounds is limited by the comparatively small set of available NH-pyrroles since their syntheses are generally ...
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