1007586-73-3Relevant articles and documents
Diazo Activation with Diazonium Salts: Synthesis of Indazole and 1,2,4-Triazole
Li, Xuming,Ye, Xiaohan,Wei, Chiyu,Shan, Chuan,Wojtas, Lukasz,Wang, Qilin,Shi, Xiaodong
supporting information, p. 4151 - 4155 (2020/06/05)
A donor/acceptor diazo activation strategy, processing via condensation using diazonium salts without the addition of any other catalysts or reagents, is reported. The diazenium intermediate was found to undergo cyclization to give indazoles in excellent yields. Alternatively, in the presence of nitriles, substituted 1,2,4-triazoles were obtained in good to excellent yields. This interesting diazenium route provides a new approach to achieve complex heterocycle synthesis under mild conditions.
Palladium-catalyzed cross-coupling of α-diazocarbonyl compounds with arylboronic acids
Peng, Cheng,Wang, Yan,Wang, Jianbo
, p. 1566 - 1567 (2008/09/17)
Pd(PPh3)4-catalyzed reaction between α-diazocarbonyl compounds and arylboronic acids leads to the formation of cross-coupling products in good yields. Copyright
