Analysis Note
Assay (complexometric): ≥ 99.0 %Identity (ICP-OES): passes test
Application
Vanadium(III) chloride (VCl3) can be used as a catalyst to synthesize: Dihydropyrimidinone derivatives via a three-component Biginelli condensation reaction between aldehyde, β-keto ester, and urea (thiourea). Coumarin derivatives via Pechmann condensation reaction of various phenols and β-keto esters. β-amino alcohols by deprotection of epoxides with aromatic amines. Diol derivatives by chemoselective cleavage of acetonides in methanol.VCl3 can also be used as a reducing agent to determine nitrates and nitrites in water samples.
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