Affiliation:
1. Beijing National Laboratory for Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of the Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China.
2. State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Shanghai 200032, China.
Abstract
Hexachloro[60]fullerene, C60Cl6, was reacted with a mixture of ROH/H2O (R = Me, Et, n-Pr, (CH2)2C≡CH) to form both C60Cl(OH)(OR)4 and C60Cl(OR)5. Only the C60Cl(OH)(OR)4 were isolated with bulky alcohols, ROH (R = (CH2)3C≡CH, (CH2)4C≡CH). Tetrahydro[60]fullerene epoxides, C60(O)(OR)4, were prepared by treating C60Cl(OH)(OR)4 with CuI. The epoxy moiety could be hydrolyzed to the vicinal diol derivatives, C60(OH)2(OR)4, and then oxidized to form dicarbonyl open-cage fullerenes, C60O2(OR)4. CuI was found to convert the terminal alkynyl addends into iodoalkynyl addends on the C60 cage.
Publisher
Canadian Science Publishing
Subject
Organic Chemistry,General Chemistry,Catalysis
Cited by
6 articles.
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