Novel tandem reactions of 2,2′-sulfonylbis(1,3-diarylprop-2-en-1-ones) with hydrazine: formation of 3,6-diarylpyridazines and 3,5-diarylpyrazoles
作者:M Gnanadeepam、S Selvaraj、S Perumal、S Renuga
DOI:10.1016/s0040-4020(02)00095-9
日期:2002.3
The 2,2′-sulfonylbis(1,3-diarylprop-2-en-1-ones) undergo tandem reactions with hydrazine affording 3,6-diarylpyridazines and 3,5-diarylpyrazoles unexpectedly, the latter predominating.
2,2'-磺酰基双(1,3-二芳基丙-2-烯-1-酮)与肼进行串联反应,出乎意料的得到3,6-二芳基哒嗪和3,5-二芳基吡唑,后者占主导地位。