59349-03-0Relevant articles and documents
(2 + 1 + 1 + 1)-Annulation Reactions of Aryldiazonium Tetrafluoroborates with Sulfur Ylides to Polysubstituted Pyrazoles
Qiu, Fengkai,Cao, Yu,Zeng, Linghui,Zhang, Chong,Fu, Liping,Zhang, Jiankang,Zhu, Huajian,Shao, Jiaan
, p. 8997 - 9006 (2021)
Novel divergent domino annulation reactions of sulfur ylides with aryldiazonium tetrafluoroborates have been developed, affording various tetra- and trisubstituted pyrazole derivatives in moderate to good yields. Three molecules of sulfur ylides were appl