863311-15-3Relevant articles and documents
Competition of the R3P/DAAD and RNC/DAAD zwitterions in their production and reaction with aromatic carboxylic acids: A novel binucleophilic system for three-component synthesis of 2-aminofurans
Alizadeh, Abdolali,Rostamnia, Sadegh,Zhu, Long-Guan
, p. 1788 - 1792 (2008)
We recently reported a new class of triphenylphosphine and isocyanide based multicomponent reactions (Ph3P/DAAD and IMCRs/DAAD) mediated by R3P/DAAD and RNC/DAAD zwitterionic intermediates in the presence of CH, OH, and NH acids. Her
A novel synthesis of aminofurans using a four-component reaction
Alizadeh, Abdolali,Rostamnia, Sadegh,Zoreh, Nasrin,Oskueyan, Qasem
, p. 1610 - 1612 (2007)
Protonation of the reactive intermediate produced in the reaction between triphenylphosphine and dialkyl acetylenedicarboxylates by carboxylic acid leads to vinylphosphonium salts, which undergo nucleophilic reaction with carboxylate anion to produce dial
Reaction of benzoyl chlorides with Huisgen's zwitterion: synthesis of functionalized 2,5-dihydro-1H-pyrroles and tetrasubstituted furans
Yavari, Issa,Mokhtarporyani-Sanandaj, Ako,Moradi, Loghman,Mirzaei, Anvar
, p. 5221 - 5225 (2008/09/21)
The 1:1 intermediate generated by the addition of alkyl(aryl) isocyanides to dimethyl acetylenedicarboxylate is trapped by benzoyl chloride to yield functionalized 2,5-dihydro-1H-pyrroles. The presence of electron-withdrawing groups at the para position o