1370018-48-6Relevant articles and documents
A green route for the one-pot synthesis of 1,2-disubstituted benzimidazoles using iron(III) phosphate under solventless conditions
Behbahani,Ziaei, Parisa
experimental part, p. 65 - 70 (2012/03/09)
1,2-Disubstituted benzimidazoles are selectively synthesized in high yields under extremely mild conditions via the condensation of o-phenylenediamine derivatives with aldehyde derivatives using catalytic amount of iron(III) phosphate under solvent-free conditions. The use of readily available iron(III) phosphate as a reusable and recyclable catalyst makes this process quite simple, convenient, and environment-friendly. Copyright