The 3He NMR spectra of a [60]fullerene cation and some arylated [60]fullerenes

被引：37

作者：

Birkett, PR ^{[1
]}

Bühl, M

Khong, A

Saunders, M

Taylor, R

机构：

[1] Univ Sussex, Sch Chem Phys & Environm Sci, Brighton BN1 9QJ, E Sussex, England

[2] Univ Zurich, Inst Organ Chem, CH-8057 Zurich, Switzerland

[3] Yale Univ, Dept Chem, New Haven, CT 06511 USA

来源：

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2 | 1999年 / 10期

关键词：

D O I：

10.1039/a904939h

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The He-3 NMR spectra have been measured for the following compounds containing He-3 within the fullerene cage: symmetrical C60Ph2, unsymmetrical C60Ph4, C60Cl6, C60Ph5Cl, C-60(4-FC6H4)(5)Cl, and the carbocation derived from the latter by the addition of AlCl3. In general there is an increase in He-3 shielding with increased number of addends, and a decrease in shielding, relative to the precursor, on forming the cation.

引用

页码：2037 / 2039

页数：3

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