Reduction of nitro groups by ynamines; synthesis and x-ray crystal structure of n,n-diethyl-3,3a-dihydro-3-methylbenzofuro[3,2-c]isoxazole-3-carboxamide

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Wit de, A.D. and Trompenaars, W.P. and Reinhoudt, D.N. and Harkema, S. and Hummel van, G.J. (1980) Reduction of nitro groups by ynamines; synthesis and x-ray crystal structure of n,n-diethyl-3,3a-dihydro-3-methylbenzofuro[3,2-c]isoxazole-3-carboxamide. Tetrahedron Letters, 21 (18). pp. 1779-1780. ISSN 0040-4039

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Abstract:3-Nitrobenzo[b]furan and 1-diethylaminopropyne react thermally at 5–10°C to give a 1:1 addition product ( ) in which one of the oxygen atoms of the nitro group is transferred to C-1 of the acetylene. The structure of the benzofuro[3,2-c]isoxazole ( ) has been determined by X-ray crystallography.
Item Type:Article
Copyright:© 1980 Elsevier Science
Link to this item:http://purl.utwente.nl/publications/68489
Official URL:http://dx.doi.org/10.1016/S0040-4039(00)77836-1
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