A mild and general method for the synthesis of 5-substituted and 5,5-disubstituted fulleroprolines |
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Authors: | Thayumanavan Rajeswari Hawkins Bill C Keller Paul A Pyne Stephen G Ball Graham E |
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Affiliation: | School of Chemistry, University of Wollongong, Wollongong, New South Wales, 2522, Australia. |
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Abstract: | The reductive ring-opening of fullerenyldihydropyrrole yields ethyl N-benzhydryl fullerenyl[60]glycinate, which is deprotected to give ethyl fullerenylglycinate. The free amine is able to react with a variety of aldehydes and ketones in a Mannich-type process to produce 5-substituted and 5,5-disubstituted fulleroprolines and represents a versatile and general strategy to this class of compounds. |
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