Polymers of norbornene 4-O-(β-d-galactopyranosyl)-β-1′-((±)-exo-5-norbornene-2-carboxamido)-1′-deoxy glucitol were synthesized using PdCl2 catalyst in water. Molecular weights were measured by MALDI and GPC with on-line MALLS and differential refractive index (DRI) detection. Polymer molecular weights were found to be dependent upon both the concentration of reagent monomer and catalyst (PdCl2), while
使用PdCl 2催化剂在
水中合成了
降冰片烯4 - O-(β-d-
吡喃半
乳糖基)-β-1'-((±)-exo -5-
降冰片烯-2-甲酰胺基)-1'-脱氧
葡萄糖醇的聚合物。分子量通过MALDI和
GPC进行在线MALLS和示差折光率(DRI)检测。发现聚合物分子量取决于试剂单体和催化剂(PdCl 2)的浓度,而发现多分散性不依赖于单体和催化剂的浓度。MALDI-MS测得的分子量和多分散指数与MALLS-
GPC方法吻合良好。