NH 4SCN-Promoted Formal [3+3] Annulation for the Synthesis of 5-Arylated Pyrazolo[1,5- a]pyrimidines
Longlong Li, Xinyue He, Longsheng Zhou, Hengtong Qu, Chengtao Feng, Kun Xu
Chinese Journal of Organic Chemistry . 2024, (9): 2832 -2840 .  DOI: 10.6023/cjoc202404017