Diaminoterephthalate was used for the first time as a chromophore in a dyad with [60]fullerene.
The synthesis was accomplished from the benzyl methyl diester by hydrogenolytic cleavage
of the benzyl group, re-esterification with a benzyl alcohol with protected formyl
function, deprotection of the latter and final 1,3-dipolar cycloaddition with C60 and sarcosine via the azomethine ylide.
Key words
diaminoterephthalate - 1,3-dipolar cycloaddition - dyad - esterification - fullerene