HClO4-SiO2 as a new, highly efficient, inexpensive and reusable catalyst for N-tert-butoxycarbonylation of amines.

HClO4-SiO2 as a new, highly efficient, inexpensive and reusable catalyst for N-tert-butoxycarbonylation of amines.

Organic & biomolecular chemistry (2006-07-11)

Asit K Chakraborti, Sunay V Chankeshwara

ZUSAMMENFASSUNG

Perchloric acid adsorbed on silica-gel (HClO4-SiO2) was found to be a new, highly efficient, inexpensive and reusable catalyst for chemoselective N-tert-butoxycarbonylation of amines at room temperature and under solvent-free conditions.

MATERIALIEN

Produktnummer

Marke

Produktbeschreibung

205249

Sigma-Aldrich

Di-tert-Butyldicarbonat, ReagentPlus^®, 99%