32117-52-5Relevant articles and documents
Copper catalysed alkylation of heteroaryl chloride via migratory insertion of carbenes
Mudaliar, Sulochana S.,Zala, Shailesh N.,Chikhalia, Kishor H.
, p. 142 - 148 (2017)
Cross-coupling reaction involving Cu catalysed carbene migratory insertion with N-tosylhydrazones as the reaction partner with various substituted cyanuric chloride were studied, which has been recognized as a new type of cross-coupling reaction. Cu-carbe
Copper-Catalyzed Regioselective Coupling of Tosylhydrazones and 2-Pyridones: A Strategy for the Production of N-Alkylated Compounds
Wu, Ye-Bin,Wu, You-Zhi,Wu, Jian,Xu, Dan,Jiang, Hui,Chang, Wen-Wu,Ma, Chang-You
, p. 6918 - 6926 (2021/05/06)
The highly regioselective N-alkylation reaction of 2-pyridones was achieved through hydrazone chemistry, especially for substrates with bulky secondary alkyl groups. Described herein is a copper-catalyzed coupling reaction of pyridone derivatives with tosylhydrazones.
I2-Promoted [4 + 2] cycloaddition of: In situ generated azoalkenes with enaminones: Facile and efficient synthesis of 1,4-dihydropyridazines and pyridazines
Baell, Jonathan B.,Feng, Jiajun,He, Tiantong,Huang, Fei,Xie, Yuxing,Yu, Yang
supporting information, p. 9483 - 9493 (2020/12/15)
A facile and efficient strategy for the synthesis of 1,4-dihydropyridazines and pyridazines through I2-promoted [4 + 2] cycloaddition of in situ generated azoalkenes with enaminones has been developed. The switch in selectivity is attributed to the judici