Syntheses of<i>o</i>-Aminohetarenecarbaldehydes via Azides
作者:Jan Becher、Krystian Pluta、Niels Krake、Klaus Brøndum、Nils Just Christensen、Maria Victoria Vinader
DOI:10.1055/s-1989-27307
日期:——
o-Chlorohetarenecarbaldehydes react with sodium azide at low temperature yielding moderately stable o-azidohetarenecarbaldehydes. With hydrogen sulfide these compounds are reduced to the corresponding stable o-amino aldehydes. Both reaction steps give high yields.