6533b832fe1ef96bd129ac86
RESEARCH PRODUCT
Synthesis of Tripyreno[2,3,4-abc: 2,3,4-ghi: 2,3,4-mno][18]annulenes
Herbert MeierChristoph SchnorpfeilMichael Fettensubject
Crystallographychemistry.chemical_compoundReaction stepChemistryLiquid crystallinePyreneAnnuleneRing (chemistry)description
The title compounds were prepared in a multi-step synthesis in which primarily the pyrene building blocks were formed (1,2 11a,b). The final reaction step 11a,b 12a,b consisted of a threefold trans selective cyclocondensation process that generated the central 18-membered ring. Hexyloxy or dodecyloxy sidechains attached on the periphery led to the formation of liquid crystalline phases.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2000-10-01 | Journal für praktische Chemie |