1) polymer-supported
聚合物负载
1.
Chiral quaternary ammonium salts were synthesized from cinchonine in Cinchona alkaloids using chloromethylated polystyrene-polyethylene glycol, diethylene glycol, triethylene glycol and glycol as polymer-supported phase transfer catalysts, Final products were characterized by FTIR, Elemental analysis, Scanning electron microscopy, X-ray photoelectron spectroscopy (XPS).
以金鸡纳生物碱中的辛可宁为原料,氯甲基化聚苯乙烯聚乙二醇、一缩二乙二醇、二缩三乙二醇、乙二醇等为载体合成了几种聚合物负载的手性季铵盐,并对它们的结构用红外光谱、元素分析、扫描电镜和X射线光电子能谱等测试手段进行了表征。
2.
Polymer-supported chiral catalysts have many merits which are easily removed at the end of the reaction and can possibly be re-used and overcome these problems such as the high cost and difficulty in reusability of homogeneous catalysts.
本论文的主要工作首先是对聚合物负载的手性催化剂的发展及在不对称催化反应中的应用进展作了综述;本文通过两种方法合成和表征了10种新的聚合物负载的手性催化剂并研究了它们在不对称双羟基化反应和不对称还原反应中的应用,主要由以下三章组成。
2) polymer-supported sulphonic acid
聚合物负载磺酸
3) Polymer supported Schiff base
聚合物负载Schiff碱
4) Polymer-Supported Ionic Liquids
聚合物负载离子液
1.
Study on the Progress and Application of Polymer-Supported Ionic Liquids;
聚合物负载离子液体的发展和应用
5) polystyrene-supported phenylseleninic acid
聚合物负载的苯亚硒酸
6) polymer supported catalyst
聚合物负载催化剂
补充资料：聚合石脑油与轻蒸汽裂化芳烃和间戊二烯的聚合物
CAS：68478-07-9
中文名称：聚合石脑油与轻蒸汽裂化芳烃和间戊二烯的聚合物
英文名称：Naphtha, petroleum, light steam-cracked arom., piperylene conc., polymd.
中文名称：聚合石脑油与轻蒸汽裂化芳烃和间戊二烯的聚合物
英文名称：Naphtha, petroleum, light steam-cracked arom., piperylene conc., polymd.
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条