93065-62-4Relevant articles and documents
Oxidative amidation of benzaldehyde using a quinone/DMSO system as the oxidizing agent
Mejía-Farfán, Itzel,Solís-Hernández, Manuel,Navarro-Santos, Pedro,Contreras-Celedón, Claudia A.,Cortés-García, Carlos Jesus,Chacón-García, Luis
, p. 18265 - 18270 (2019/07/03)
An efficient transition-metal-based heterogeneous catalyst free procedure for obtaining the oxidative amidation of benzaldehyde using quinones as oxidizing agents in low molar proportions is described here. Pyrrolylquinones (PQ) proved to be more suitable
Reaction of piperazine with trimethylacetic arylcarboxylic anhydride; a convenient method for preparing monoacylated piperazine derivatives
Lai,Wang,Luh
, p. 361 - 363 (2007/10/03)
A series of monosubstituted piperazine derivatives were obtained by the reaction of piperazine with trimethylacetic arylcarboxylic anhydrides in good yields, which were prepared in situ from arylcarboxylic acid with trimethylacetyl chloride in the presence of triethylamine.