Influence of metal complexes on the formation of gamma-cyclodextrin-bicapped C-60(n-) (n : 1 and 2) in aqueous solution

Authors
Takekuma, S Takekuma, H Matsumoto, T Yoshida, Z
Citation
S. Takekuma et al., Influence of metal complexes on the formation of gamma-cyclodextrin-bicapped C-60(n-) (n : 1 and 2) in aqueous solution, TETRAHEDR L, 41(7), 2000, pp. 1043-1046
Citations number
23
Categorie Soggetti
Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
TETRAHEDRON LETTERS
ISSN journal
00404039 → ACNP
Volume
41
Issue
7
Year of publication
2000
Pages
1043 - 1046
Database
ISI
SICI code
0040-4039(20000212)41:7<1043:IOMCOT>2.0.ZU;2-W
Abstract
A facile electron transfer from a reducing agent, Na2S2O4 to C-60 in gamma- cyclodextrin-bicapped C-60-complex (1) in aqueous solution at ambient tempe rature under argon, leading to the simultaneous formation of 'C-60(1-)' and 'C-60(2-)' has been accomplished by using excess (18-crown-6):iron(III) ch loride (1:1) complex as mediator for the electron transfer. (C) 2000 Elsevi er Science Ltd. All rights reserved.