| 학회 |
한국고분자학회 |
| 학술대회 |
2005년 가을 (10/13 ~ 10/14, 제주 ICC) |
| 권호 |
30권 2호 |
| 발표분야 |
복합재료 |
| 제목 |
CHEMICAL MODIFICATION OF C60 BY DESTRUCTIVE ELECTROPHILIC SUBSTITUTION REACTION IN POLYPHOSPHORIC ACID/PHOSPHORUS PENTOXIDE |
| 초록 |
Adducts of electrophilic substitution reaction on electron deficient C60 with 4-(2,4,6-trimethylphenoxy)benzoic acid and 4-aminobenzoic acid were afforded via Friedel-Crafts acylation in the reaction medium, PPA/P2O5. The reaction condition that we have developed and applied to the carbon nanomaterials such as single-walled carbon nanotube (SWNT), multi-walled carbon nanotube (MWNT), and vapor-grown carbon nanofiber (VGCNF) was strong enough to facilitate destructive functionalization of C60. MALDI-TOF-MS spectrum was indicative of multiple acylation reactions of 4-(2,4,6-trimethylphenoxy)benzoic acid on C60 resulting in average 6 carbon missing adducts (C54) with maximum 6 substituents in PPA/P2O5 at 130°C. |
| 저자 |
이화정1, 임대현1, Christopher B. Lyons2, Loon-Seng Tan3, 백종범1
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| 소속 |
1충북대, 2Southwestern Ohio Council for Higher Education (SOCHE), 3US Air Force Research Lab/MLBP |
| 키워드 |
ELECTROPHILIC SUBSTITUTION REACTION. C60 |
| E-Mail |
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