Effect of incarcerated HF on the exohedral chemical reactivity of HF@C60
Chemical Communications2017Vol. 53(80), pp. 10993–10996
Citations Over TimeTop 18% of 2017 papers
Sara Vidal, Marta Izquierdo, Shamim Alom, Marc Garcia‐Borràs, Salvatore Filippone, Sílvia Osuna, Miquel Solà, Richard J. Whitby, Nazario Martı́n
Abstract
The first chemical modification on the brand new endohedral HF@C60 is reported. In particular, the isomerization from optically pure (2S,5S)-cis-pyrrolidino[3,4:1,2][60]fullerene 2b to (2S,5R)-trans-pyrrolidino[3,4:1,2][60]fullerene 2b has been studied and compared with empty C60 (2a) and endohedral H2O@C60 (3). The comparative study shows a kinetic order for the isomerization process of H2O@C60 > HF@C60 > C60, thus confirming the effect of the incarcerated species on the zwitterionic intermediate stability.
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