175025-05-5Relevant articles and documents
Cycloadditions to [60]fullerene using microwave irradiation: A convenient and expeditious procedure
De La Cruz, Pilar,De La Hoz,Langa, Fernando,Illescas, Beatriz,Martin, Nazario
, p. 2599 - 2608 (1997)
Several Diets-Alder and 1,3-dipolar cycloadditions to C60 were performed, under microwave irradiation, in a modified domestic microwave oven and a focused microwave reactor. Reactions proceed within minutes to afford the respective cycloadducts in similar or increased yields related to the described methods by conventional heating. This methodology simplifies the procedure and overcomes the drawbacks resulting from the long reaction times required under classical heating conditions.
The first crown ether-bearing [60]Fulleropyrrolidine: Synthesis and regulation of absorption spectrum by ions binding
Guo, Zhixin,Li, Yuliang,Xu, Juhua,Wu, Zhong Mao Yi,Zhu, Daoben
, p. 1957 - 1962 (1998)
A monoadduct of [60]Fulleropyrrolidine having a 15-crown-5 structure has been prepared and characterised. It is found that the absorption spectrum of this crowned fullerene can be regulated hypsochromically by metal ions complexation.
Synthesis of fulleropyrrolidines through the reaction of [60]fullerene with quaternary ammonium salts and amino acids
Jin, Bo,Peng, Ru-Fang,Shen, Juan,Chu, Shi-Jin
supporting information; experimental part, p. 5640 - 5643 (2011/02/22)
The reactions of [60]fullerene with amino acids and quaternary ammonium salts in toluene afforded two fulleropyrrolidine derivatives. One fulleropyrrolidine derivative contained a RCH moiety originating from quaternary ammonium salts through C-N bond cleavages and other fulleropyrrolidine derivatives contained a PhCH moiety originating from toluene through C-H bond cleavage. By using chlorobenzene instead of toluene as solvent, only one fulleropyrrolidine derivative containing a RCH moiety was obtained in the reactions.