Synthesis of Carba-Porphyrinoids from Tripyrranes and Unsaturated Dialdehydes
- 1 March 1996
- journal article
- research article
- Published by Georg Thieme Verlag KG in Synthesis
- Vol. 1996 (03) , 336-340
- https://doi.org/10.1055/s-1996-4212
Abstract
Hitherto unknown triaza[18]annulenes 3-5 and 7-10 are synthesized by cyclocondensation of tripyrranes 2 with azulene-1,3-dicarboxaldehyde (1) or cycloheptatriene-1,6-dicarboxaldehyde (6). Their spectroscopical properties with respect to 18π aromaticity are discussed.Keywords
This publication has 0 references indexed in Scilit: