Hydroxymethyl derivatives of 18-crown-6 and [2.2.2]cryptand: versatile intermediates for the synthesis of lipophilic and polymer-bonded macrocyclic ligands
Hydroxymethyl derivatives of 18-crown-6 and [2.2.2]cryptand: versatile intermediates for the synthesis of lipophilic and polymer-bonded macrocyclic ligands
Hydroxymethyl 18-crown-6 and hydroxymethyl [2.2.2]cryptand: versatile derivatives for binding the two polyethers to lipophilic chains and to polymer matrices
作者:Fernando Montanari、Pietro Tundo
DOI:10.1016/s0040-4039(01)86788-5
日期:1979.1
The presence of the hydroxymethyl group allows facile functionalisation of 18-crown-6 and of [2.2.2]cryptand. A variety of lipophilic and polymer-supported macrocyclic polyethers is thus available. They are efficient and easily recyclable phase-transfer catalysts.