Single component betainic conductor: pyrimido-fused TTF derivatives having ethylenedioxy group

Novel tetrathiafulvalene (TTF) analogues, ethylenedioxy[2,4-dioxo(1H,3H)pyrimido]tetrathia-fulvalene, or ethylenedioxy[2-amino-4-oxo(3H)pyrimido]tetrathiafulvalene were synthesized. The crystal structure of the tetrabutylammonium (TBA) salt of deprotonated anion molecule of ethylenedioxy[2,4-dioxo(1...

Full description

Saved in:
Bibliographic Details
Published inSynthetic metals Vol. 133; pp. 353 - 355
Main Authors Balodis, K., Khasanov, S., Chong, C., Maesato, M., Yamochi, H., Saito, G., Neilands, O.
Format Journal Article
LanguageEnglish
Published Elsevier B.V 13.03.2003
Subjects
Betainic conductors
Homo-intermolecular dimer
Self-complementary
Self-complementary
Homo-intermolecular dimer
Betainic conductors
Online AccessGet full text

Cover

More Information
Summary:Novel tetrathiafulvalene (TTF) analogues, ethylenedioxy[2,4-dioxo(1H,3H)pyrimido]tetrathia-fulvalene, or ethylenedioxy[2-amino-4-oxo(3H)pyrimido]tetrathiafulvalene were synthesized. The crystal structure of the tetrabutylammonium (TBA) salt of deprotonated anion molecule of ethylenedioxy[2,4-dioxo(1H,3H)pyrimido]-TTF revealed complementary intermolecular hydrogen bonds leading to a homo-intermolecular dimer as building unit. Betainic radicals were prepared by oxidation the novel TTF analogues either electrically or chemically. The electric conductivity, magnetic and optical properties of mesomeric betaines are described.
ISSN:0379-6779
1879-3290
DOI:10.1016/S0379-6779(02)00307-7