A Convenient Synthesis of Novel Meldrum’s Acid C60 Fullerene Derivatives

仪器资料 · 发表于 2017-10-20 08:08:31

A Convenient Synthesis of Novel Meldrum’s Acid C60 Fullerene Derivatives
A series of novel Meldrum’s acid C60 derivatives were prepared in moderate yields from a convenient one-pot
reaction of C60, the Meldrum’s acid derivatives, I2 and 1,8-diazabicyclo-[5,4,0]-undec-7-ene (DBU) in toluene at
room temperature under nitrogen atmosphere. All the new compounds were fully characterized by the spectral data
and elemental analysis. A carbene intermediate mechanism was proposed for this reaction.

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