Synthesis and characterization of fullerol derived from C60n- precursors

被引:26
作者
Chen, Y [1 ]
Cai, RF [1 ]
Chen, SM [1 ]
Huang, ZE [1 ]
机构
[1] Fudan Univ, Dept Chem, Shanghai 200433, Peoples R China
基金
中国国家自然科学基金;
关键词
fullerenes; organic compounds; chemical synthesis; infrared spectroscopy; electronic paramagnetic resonance (EPR);
D O I
10.1016/S0022-3697(00)00242-0
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
In this note, we reported a new synthetic method for the preparation of water-soluble fullerol (60% yield) by the reaction of C-60(n-) lithium salt with the acidified methanol/water solution in the presence of oxygen. The elemental analysis showed an average composition of C60H2(OH)(24) The FAB-MS spectrum displays a base peak for C-60 at 720 (m/z), whereas the product's molecular ion peak was not detected. In contrast to the pure C-60, this material exhibits interesting paramagnetic properties. An unusual temperature dependence for the ESR spectrum is observed over the temperature range 300-450 K. This change is irreversible. (C) 2001 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:999 / 1001
页数:3
相关论文
共 17 条
[1]   A new route for the selective synthesis of [6,6]-methanofullerenes. Electrosynthesis of C(61)HCMe(3) and C61HCN [J].
Boulas, PL ;
Zuo, YH ;
Echegoyen, L .
CHEMICAL COMMUNICATIONS, 1996, (13) :1547-1548
[2]   A NEW METHOD FOR THE PREPARATION OF FULLERENE ANION SALTS - SYNTHESIS AND CHARACTERIZATION OF KC60(THF) [J].
CHEN, J ;
HUANG, ZE ;
CAI, RF ;
SHAO, QF ;
CHEN, SM ;
YE, HJ .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1994, (18) :2177-2178
[3]   EMPIRICAL CORRELATION OF C-13 NMR CHEMICAL-SHIFT WITH ORIENTATIONAL ORDERING IN SOLID KNC60(THF)(M)(N=1-3) [J].
CHEN, J ;
HUANG, ZE ;
CAI, RF ;
SHAO, QF ;
YE, HJ .
SOLID STATE COMMUNICATIONS, 1995, 95 (04) :233-237
[4]   SOLID-STATE MAGNETIC-RESONANCE STUDY OF KC60(THF)(X) [J].
CHEN, J ;
SHAO, QF ;
HUANG, ZE ;
CAI, RF ;
CHEN, SM .
CHEMICAL PHYSICS LETTERS, 1995, 235 (5-6) :570-575
[5]   ISOMERICALLY PURE ORGANO[60]FULLERENES FROM C-60(2-) SALT - SYNTHESIS AND CHARACTERIZATION OF 1-BENZYL-2-HYDRO[60]FULLERENE [J].
CHEN, JA ;
CAI, RF ;
HUANG, ZE ;
WU, HM ;
JIANG, SK ;
SHAO, QF .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1995, (15) :1553-1554
[6]  
Chen Y, 1998, EUR POLYM J, V34, P137
[7]  
Chen Y, 1998, EUR POLYM J, V34, P421
[8]  
Chen Y, 1998, J POLYM SCI POL PHYS, V36, P2653, DOI 10.1002/(SICI)1099-0488(199810)36:14<2653::AID-POLB18>3.0.CO
[9]  
2-A
[10]  
Chen Y, 1996, J POLYM SCI POL PHYS, V34, P631, DOI 10.1002/(SICI)1099-0488(199603)34:4<631::AID-POLB3>3.3.CO