Hofmann N‐alkylationAn efficient method for the N‐alkylation of poorly nucleophilic amines using ferric perchlorate immobilized on SiO2 as a catalyst is described. Fe(ClO4)3 was prepared from mixing iron(III) hydroxide and perchloric acid and adsorbed on silica gel. The catalyst was characterized...
N-Alkylation and Hofmann elimination from thermal decomposition of R4N+ salts of aromatic polyamide polyanions: synthesis and stereochemistry of N-alkylate... The reaction of aromatic polyamides such as poly(p-phenyleneterephthalamide) (PPTA) with (n-Bu)4N+-OH or Et4N+-OH gives dimethyl sulfox...
N‐alkylationAn efficient method for the N‐alkylation of poorly nucleophilic amines using ferric perchlorate immobilized on SiO2 as a catalyst is described. Fe(ClO4)3 was prepared from mixing iron(III) hydroxide and perchloric acid and adsorbed on silica gel. The catalyst was characterized using ...
Hofmann- Type Elimination in the Efficient N - Alkylation of Azoles : Imidazole and Benzimidazole[ J]. Sythesis. 1993,102 - 106.Horvath A (1994) Hofmann-type elimination in the efficient N -alkylation of azoles: imidazole and benzimidazole. Synthesis 1:102–106...
amination, N‐alkylation, N‐arylationA unique oxidative amination of saturated hydrocarbons that combines a light initiated radical chain reaction with iodine catalysis is presented.doi:10.1002/chin.201545130ClaudioInst.MartinezInst.KilianInst.Muniz