On the Selective O-Alkylation of Ambiden
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Jens Hartung; Rainer Kneuer; Michaela Schwarz; Ingrid Svoboda; Hartmut Fueร
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Article
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1999
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John Wiley and Sons
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English
โ 269 KB
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O-Alkylation of cyclic thiohydroxamic acids 1 and 3-5 has large countercations, such as M = NBu 4 , are treated with hard alkylating reagents in polar aprotic media. (iv) As been studied with a view to developing an efficient method for the synthesis of N-(alkoxy)pyridine-2(1H)-thiones and N-tetrabu