Novel supramolecular affinity materials based on (−)-isosteviol as molecular templates

Beilstein Journal of Organic Chemistry

Daniel Lubczyk¹  Christina Lohoelter¹  Malte Brutschy¹  Siegfried R. Waldvogel¹ 

[1] Institute for Organic Chemistry, Johannes Gutenberg University, Duesbergweg 10–14, 55128 Mainz, Germany;

关键词: affinity materials;    (−)-Isosteviol;    supramolecular chemistry;    triphenylene ketals;    triptycenes;    templates;   

DOI  :  10.3762/bjoc.9.317

来源: DOAJ

【 摘 要 】

The readily available ex-chiral-pool building block (−)-isosteviol was combined with the C3-symmetric platforms hexahydroxytriphenylene and hexaaminotriptycene providing large and rigid molecular architectures. Because of the persistent cavities these scaffolds are very potent supramolecular affinity materials for head space analysis by quartz crystal microbalances. The scaffolds serve in particular as templates for tracing air-borne arenes at low concentration. The affinities of the synthesized materials towards different air-borne arenes were determined by 200 MHz quartz crystal microbalances.

【 授权许可】

Unknown