期刊
PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS
卷 188, 期 4, 页码 317-321出版社
TAYLOR & FRANCIS LTD
DOI: 10.1080/10426507.2012.736109
关键词
Endohedral metallofullerenes; -extended tetrathiafulvalene; intramolecular electron transfer; intermolecular electron transfer; donor-acceptor dyads; porphyrins
资金
- Ministry of Education, Culture, Sports, Science, and Technology of Japan [20108001, 20245006, 24350019, 20036008, 20038007]
- Strategic Japanese-Spanish Cooperative Program
- JST
- MINECO [PLE-2009-0039, PIB2010JP-00196]
- Grants-in-Aid for Scientific Research [24550145] Funding Source: KAKEN
Introducing organosulfur moieties into EMFs is a successful approach for the elucidation of electron transfer behavior of EMFs because the introduced sulfur atoms promote active redox properties in the fullerene molecules. Complexation of La@C-82 and unsaturated thiacrown ether, for instance, shows remarkable host-guest interaction and electron transfer to the fullerene. In contrast to these intermolecular electron-accepting properties of EMFs, intramolecular properties were revealed through studies of covalently bonded La-2@C-80 or La@C-82 and -extended tetrathiafulvalene (exTTF) dyads. These first milestones on the electron transfer behavior have inspired us to ascertain and then expand our knowledge of the unique characteristics of EMFs. These findings suggest potential applications of EMFs based on their unique molecular structure and electronic and magnetic properties as novel carbon nanomaterials.
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