Copper-Catalyzed Sequential Cyclization/Migration of Alkynyl Hydrazides for Construction of Ring-Expanded NâN Fused Pyrazolones
Konishi, Keiji, Yasui, Motohiro, Okuhira, Hitomi, Takeda, Norihiko, Ueda, MasafumiJournal:
Organic Letters
DOI:
10.1021/acs.orglett.0c02378
Date:
August, 2020
File:
PDF, 1.11 MB
2020