jo5b01366_si_002.pdf (6.82 MB)
Synthesis of 4‑Arylidenepyrazolones by a Gold-Catalyzed Cyclization/Arylidene Group Transfer Cascade of N‑Propioloyl Hydrazones
journal contribution
posted on 2015-09-18, 00:00 authored by Zong-Cang Ding, Hai-Tao Tang, Ren-Hao Li, Lu-Chuan Ju, Zhuang-Ping ZhanAn
efficient gold-catalyzed cyclization/arylidene group transfer
cascade reaction of N-propioloyl hydrazones has been
developed. This method provides a novel approach for the synthesis
of various functionalized 4-arylidenepyrazolones.