Rhodium-Catalyzed Addition-Cyclization of Hydrazines with Alkynes: Pyrazole Synthesis via Unexpected C-N Bond Cleavage.
Li, Deng Yuan; Mao, Xiao Feng; Chen, Hao Jie; Chen, Guo Rong; Liu, Pei Nian; Organic letters 16 (2014) 3476–3479; doi:10.1021/ol501402p

data_1516715
_publ_section_title
;
 Rhodium-Catalyzed Addition-Cyclization of Hydrazines with Alkynes:
 Pyrazole Synthesis via Unexpected C-N Bond Cleavage.
;
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