Synthèse de glycolipides polymérisables Dérivés du Tris(hydroxyméthyl)aminométhane: Préparation de micelles polymérisées.
摘要:
We have synthesized a series of new polymerizable glycolipids derived from Tris(hydroxymethyl) aminomethane (TRIS). Galactosylation of TRIS was performed in good yield by means of ultrasounds. Polymerization of 11-N-acrylamido-N-Tris(beta-D-galactopyranosyl oxymethyl)methyl undecanamide in aqueous solution by UV irradiation, led to polymerized micellar structures (A).
Synthèse de glycolipides polymérisables Dérivés du Tris(hydroxyméthyl)aminométhane: Préparation de micelles polymérisées.
摘要:
We have synthesized a series of new polymerizable glycolipids derived from Tris(hydroxymethyl) aminomethane (TRIS). Galactosylation of TRIS was performed in good yield by means of ultrasounds. Polymerization of 11-N-acrylamido-N-Tris(beta-D-galactopyranosyl oxymethyl)methyl undecanamide in aqueous solution by UV irradiation, led to polymerized micellar structures (A).
the chemoselective cleavage of benzylideneacetals having sensitive functional groups under mild conditions. It is easy to perform on large scale owing to minimal catalyst loading (0.5 mol-%). Several sensitive functional groups such as TBDPS ether, -OMs, -OAc, allyl ether, N-Boc, N-Fmoc and N-Cbz are stable under the reaction conditions. In addition, benzylideneacetal is selectively cleaved in the