SYNTHESIS, CHARACTERIZATION AND ELECTRICAL-CONDUCTIVITY OF A NOVEL CONJUGATED SCHIFF-BASE MACROCYCLE CONTAINING 1,3,4-OXADIAZOLE RING

Authors
WANG S ZHENG SP MENG H HUA WT
Citation
S. Wang et al., SYNTHESIS, CHARACTERIZATION AND ELECTRICAL-CONDUCTIVITY OF A NOVEL CONJUGATED SCHIFF-BASE MACROCYCLE CONTAINING 1,3,4-OXADIAZOLE RING, Synthetic metals, 93(3), 1998, pp. 181-185
Citations number
15
Categorie Soggetti
Physics, Condensed Matter","Material Science","Polymer Sciences
Journal title
Synthetic metals → ACNP
ISSN journal
03796779
Volume
93
Issue
3
Year of publication
1998
Pages
181 - 185
Database
ISI
SICI code
0379-6779(1998)93:3<181:SCAEOA>2.0.ZU;2-A
Abstract
A new conjugated Schiff base macrocycle containing 1,3,4-oxadiazole ri ng was prepared by elimination of a tosyl group from a sulfonamide und er basic conditions. This synthetic method will provide access to a wi de variety of novel conjugated Schiff base macrocycles. The reaction m echanism was examined. The macrocycle has a highly conjugated ring str ucture and high thermal stability and was doped with iodine to form a stable conducting complex with a conductivity of 10(-2) S/cm. It can b e used as semiconductive material. (C) 1998 Elsevier Science S.A. All rights reserved.