1995
DOI: 10.1002/jlac.199519950116
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Reaktionen von Diaminen mit Fulleren C60

Abstract: Reactions of Diamines with Fullerene C6,,Reactions of 1,2-and 1,3-diamines 2a-i, including diamines containing primary amino groups, with Cs0 (1) in toluene are described, leading to mono-and bisadducts 3-16. In this way fullerene derivatives carrying NH as a nucleophilic functional group have been synthesized. Yields and ratios of mono-and bisadducts formed depend on reaction conditions and on the structure of the diamine. The scope of this reaction leading to defined mono-and bisadducts in appreciable yields… Show more

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Cited by 45 publications
(19 citation statements)
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“…There have been a number of reports on the addition of amines to C60. [1][2][3][4][5][6][7] With 1,2-diamines, the addition proceeds with apparent loss of two hydrogen atoms to form a variety of products including the single addition product, C ~O N ~( C ~H & 1, and the double addition product, c 6 0 { N2(CzH4)2}2, which occurs in several isomeric f0rms.~>6,7 Here we report on X-ray crystallographic and electrochemical studies of C ~O N ~( C ~H ~) ~ 1, and of one isomer, 2, of C60{N2(C2H4)2}2.…”
mentioning
confidence: 99%
“…There have been a number of reports on the addition of amines to C60. [1][2][3][4][5][6][7] With 1,2-diamines, the addition proceeds with apparent loss of two hydrogen atoms to form a variety of products including the single addition product, C ~O N ~( C ~H & 1, and the double addition product, c 6 0 { N2(CzH4)2}2, which occurs in several isomeric f0rms.~>6,7 Here we report on X-ray crystallographic and electrochemical studies of C ~O N ~( C ~H ~) ~ 1, and of one isomer, 2, of C60{N2(C2H4)2}2.…”
mentioning
confidence: 99%
“…C 60 -piperazine mono-and bisadducts, pip-C 60 and (pip) 2 -C 60 , were synthesized according to previously described procedures [58][59][60]. (CH 3 )-pyr-C 60 and [(CH 3 ) 2 -pyr-C 60 ]I were synthesized using the straightforward "Prato Reaction" method [61,62] followed by the addition of methyliodide in a solution of toluene (Sigma Chemical Co.) to produce [(CH 3 ) 2 -pyr-C 60 ]I.…”
Section: Methodsmentioning
confidence: 99%
“…Owing to their high nucleophilicity, primary and secondary aliphatic amines undergo nucleophilic additions with the electron-deficient C 60 [2,[76][77][78][79][80][81][82]. Treating solid C 60 in neat amines, for example in propylamine or ethylenediamine, leads to the formation of green solutions (fast process) that eventually turn chestnut brown (slow process) [2].…”
Section: Addition Of Aminesmentioning
confidence: 99%
“…Isomerically pure monoadducts were obtained by the reaction of secondary diamines, for example N,N′-dimethylethylenediamine, piperazine, homopiperazine [81], N-ethylethylenediamine and further ethylenediamine derivatives [80], with C 60 between 0 and 110 °C (Figure 3.9) [80,81]. Isomerically pure monoadducts were obtained by the reaction of secondary diamines, for example N,N′-dimethylethylenediamine, piperazine, homopiperazine [81], N-ethylethylenediamine and further ethylenediamine derivatives [80], with C 60 between 0 and 110 °C (Figure 3.9) [80,81].…”
Section: Addition Of Aminesmentioning
confidence: 99%