Subsequently, the carbon double bonds involved in the copolyester main chain were subjected to dihydroxylation with catalyst of osmium tetroxide (OsO4), N-methylmorpholine N-oxide (NMO) and water to prepare novel biodegradable copolyesters bearing hydrophilic hydroxyl pendant groups.
然后在催化剂四氧化锇和N-甲基吗啉-N-氧化物以及水存在下，使高分子链中的不饱和碳碳双键发生氧化双羟基化反应，制备具有亲水性侧羟基的新型功能性高分子。
参考来源 - 具有功能性侧基的脂肪族聚脂的合成与表征·2,447,543篇论文数据，部分数据来源于NoteExpress
N a yellowish poisonous water-soluble crystalline substance with a penetrating odour, used as a reagent and catalyst in organic synthesis. Formula: OsO4 四氧化锇
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