87895-07-6Relevant articles and documents
Synthesis of multisubstituted N-(tosylamino)pyrrole derivatives by AuCl3-catalyzed cycloisomerization of the β-alkynyl hydrazones
Cao, Ziping,Zhu, Hongbo,Meng, Xin,Li, Jie,Li, Shan,Huang, Zihao,Zhu, Jiekun,Sun, Xuejun,You, Jinmao
supporting information, p. 1417 - 1424 (2016/09/14)
A method for preparing multisubstituted N-(tosylamino)pyrrole derivatives through AuCl3-catalyzed cycloisomerization of the β-alkynyl hydrazone compounds was described. The reaction could be carried out in one pot from the β-ketoesters to give
Synthesis of 1,2,3,5-Substituted Pyrroles through Palladium-Catalyzed Reaction of Ethyl 2-Acetyl-4-Pentynoate Tosylhydrazone with Aryl Iodides
Arcadi, Antonio,Anacardio, Roberto,D'Anniballe, Gaetano,Gentile, Marco
, p. 1315 - 1317 (2007/10/03)
The palladium-catalyzed reaction of the ethyl 2-acetyl-4-pentynoate tosylhydrazone with aryl iodides in the presence of K2CO3 and catalytic amounts of a palladium complex affords 1,2,3,5-substituted pyrroles in satisfactory yield.
