作者:Tomoyuki Tada、Yasuhiro Ishida、Kazuhiko Saigo
DOI:10.1021/jo052399l
日期:2006.2.1
2,2-[60]Fullerenoalkanoyl chlorides (1a−d) were easily and securely prepared from the corresponding 2,2-[60]fullerenoalkanoic acids (2a−d) by the reaction with thionyl chloride in an unusual mixed solvent, CH2Cl2/dioxane. The characterization of 1a−d by 1H and 13C NMR, FT-IR, and MALDI-TOF-MASS was conducted for the first time. The 2,2-[60]fullerenoalkanoyl chlorides thus obtained were readily converted
通过在不寻常的混合溶剂CH 2中与亚硫酰氯反应,由相应的2,2- [60]富勒烯链烷酸(2a - d)轻松安全地制备2,2- [60]富勒烯链烷酰氯(1a - d)。Cl 2 /二恶烷。用1 H和13表征1a - d首次进行13 C NMR,FT-IR和MALDI-TOF-MASS。通过分别与胺和醇缩合,由此获得的2,2- [60]富勒烯链烷酰氯易于以中等至优异的产率转化为相应的酰胺和酯。进行缩合反应后,可以轻松制备[60]富勒烯-生物分子杂化物。