105907-65-1Relevant articles and documents
Practical method for parallel synthesis of diversely substituted 1-phenylpiperazines
Konstantinova, Igor,Bukhryakov, Konstantin,Gezentsvey, Yuri,Krasavin, Mikhail
experimental part, p. 628 - 630 (2012/05/21)
A simple and practical method to prepare 'libraries' of substituted 1-phenylpiperazine building blocks in parallel format has been developed.
SYNTHESE DE N,N-DIALKYL-3,5-DIALKYL-ANILINES A PARTIR DES SELS DE TRIALKYL-2,4,6-PYRYLIUM
Vernaudon, Pascal,Rajoharison, Harivelo G.,Roussel, Chritian
, p. 205 - 211 (2007/10/02)
We have optimized through an experimental design the synthesis of N,N-diethyl-3,5-dimethylaniline from 2,4,6-trimethylpyrylium terafluoroborate (I) and diethylamine in a new reaction medium (acetonitrile/triethylamine).Optimal conditions have been applied with high yields to the synthesis of various 3,5-dimethylanilines derived from I and dimethylamine, morpholine, N-methylpiperazine, piperazine, dihexylamine, piperidine, and pyrrolidine respectively. 2-Alkyl-4,6-dimethylpyrylium tetrafluoroborates react regioselectively with diethylamine to afford N,N-diethyl-3-alkyl-5-methyl anilines under these conditions.