摘要
C60与加热L-亮氨酸和十二醛去羧基化而得到的1,3-偶极体发生1,3-偶极环加成反应,得到一个带有长烷基链的C60的吡咯烷单加成产物(产率30%),并用FTIR、UV—Vis、EI—MS及循环伏安曲线法等谱图进行了表征.LB膜成膜性能的研究表明,π-A曲线上产物的最小分子占有面积为0.5nm2.
Buckminsterfullerene(C60) underwent 1,3-dipolar cycloadditional reaction with 1,3 - dipole derived from heating L- leucine and dodecaldehyde by decarboxylic route. giving monoadduct pyrrolidine derivative of C. with a long alkyl group chain (in a yield of 30%). The structure of the product was characterized by spectra information. The study of the LB-film formation property suggested that the limiting molecular area of the product was about 0.5nm2.
出处
《延边大学学报(自然科学版)》
1996年第4期22-25,共4页
Journal of Yanbian University(Natural Science Edition)
关键词
LB膜
吡咯烷衍生物
碳60
成膜性能
制备
C60: 1,3 -dipolar cycloaddition: LB film
Pyrrolidine derivative