Indian Journal of Chemical Technology | |
Functionalization of fullerene with 4-benzo-9-crown-3 ether | |
article | |
Maryam kiani Borazjani1  Hamid Moji2  | |
[1] Department of Chemistry, Farhangian University;Department of Chemistry, Payame Noor University | |
关键词: Covalent grafting; Crown ether; Fullerene; Functionalization; Phase transfer catalyst; Article; | |
DOI : 10.56042/ijct.v30i1.64953 | |
学科分类:化学(综合) | |
来源: National Institute of Science Communication and Information Resources | |
【 摘 要 】
Functionalization of fullerene via covalent addition of substituted 4-benzo-9-crown-3 ether diazonium salt has been described. This procedure is used for the preparation of new derivative fullerenes which is described as a phase transfer catalyst. The covalent grafting has led to a considerable increment in the solubility of fullerene in organic solvents such as, CH2Cl2, acetone and ethanol. The covalent grafting of crown ether (4-(benzo-9-crown-3)) to fullerene (Fullerene-CE) has been identified and confirmed by IR, H-NMR, 7Li-NMR and thermogravimetric analysis (TGA) methods. Fullerene-CE in solvents has been used as a phase transfer catalyst for organic reactions. The Fullerene-CE is capable to become the Li+ host.
【 授权许可】
CC BY-NC-ND
【 预 览 】
Files | Size | Format | View |
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RO202307160002451ZK.pdf | 6988KB | download |