Syntheses of heterocyclic compounds. Part XII. Halogen-substituted 3-arylsydnones
作者:M. Bellas、H. Suschitzky
DOI:10.1039/j39660000189
日期:——
The reactivity of halogen in the benzene ring and also in the 4-position of the sydnone ring of various arylsydnones towards nucleophiles has been investigated. The course of ring-fission in 4-halogenosydnones induced by primary amines differs from that of secondary amines. The reaction in the latter case provides a preparative route to diamino-acid amides. Several new halogenosydnones are described
已经研究了卤素在苯环以及各种芳基sydnones的sydnone环的4位上对亲核试剂的反应性。由伯胺引起的4-卤代丁酮中环裂变的过程与仲胺不同。在后一种情况下,反应提供了制备二氨基酸酰胺的途径。描述了几种新的卤代酮。