Synthesis of an end-group functionalized polyethylene glycol-lipid conjugate for preparation of polymer-grafted liposomes

Convenient method for preparing polystyr

Convenient method for preparing polystyrene having β-hydroxy group: Its application to the synthesis of polyethylene glycol-grafted polystyrene resin

✍ Byeong-Deog Park; Hyeong-Ik Lee; Sun-Jong Ryoo; Yoon-Sik Lee 📂 Article 📅 1997 🏛 Elsevier Science 🌐 French ⚖ 280 KB

An effiecient method for preparing B-hydroxy polystyrene resin is described. FriedeI-Crafts alkylation of polystyrene resin with propylene oxide in the presence of a Lewis acid catalyst affored 2-(1-methyl) hydroxyethyl polystyrene (PS-PO), Addition of ethylene oxides to the PS-PO in the presence of