摘要
通过 C60 与对甲氧基氯甲基苯在溴化钠存在下的自由基反应制备多取代的含末端羟基的 C60 衍生物 ,使其与 2 ,2 -二羟甲基丙酸多步缩合反应制备 C60 表面多支化修饰聚合物 .利用凝胶渗透色谱、红外光谱、基质辅助激光解吸电离化飞行时间质谱和高分辨透射电子显微镜分析表征产物 .考察了其利用 LB技术成膜的可能性 。
The fullerene reacts with free radicals produced by reaction of 3 chloromethyl methixy benzene and CuBr to form multisubstituted fullerene derivant. The synthesis of multibranched fullerene polymer was achieved by condensation between 2,2 bis(hydroxymethyl)propionic acid and the fullerene derivant. They were characterized by FTIR, MULDI TOF MS, TEM and GPC. The thin film was prepared by LB technique, and the film morphology was early investigated by AFM.
出处
《高等学校化学学报》
SCIE
EI
CAS
CSCD
北大核心
2001年第6期1031-1035,共5页
Chemical Journal of Chinese Universities
基金
国家自然科学基金! (批准号 :5 970 3 0 0 1
5 9843 0 0 8) )资助
