Hydroxylamine → 5-({[t-Butyl(dimethyl)silyl]oxy}methyl)-N'-hydroxyfuran-2-carboximidamide

Beteiligte Stoffe

Reaktionsschritte

The crude product of the title compound was synthesized by conducting the similar reaction to that mentioned in Example 1 (1d) using 5-({[t-butyl(dimethyl)silyl]oxy}methyl)-2-furonitrile (7.5 g, 32 mmol) that was obtained in Example 2 (2a) and a 40% aqueous solution of hydroxylamine (4.0 ml). Subsequently, the crude product of the title compound thus obtained was purified by chromatography on a silica gel column using a mixed solvent of ethyl acetate and hexane (1:1) as the eluent to afford the title compound (8.1 g) in a yield of 95% as a white crystalline solid.

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