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Encapsulation of Small Molecules by a Cavitand Porphyrin Self-Assembled via Quadruple Hydrogen Bonds
- Source :
- Organic Letters. 8:4275-4278
- Publication Year :
- 2006
- Publisher :
- American Chemical Society (ACS), 2006.
-
Abstract
- A new and stable quadruple hydrogen-bonded capsule, tetracarboxylcavitand.meso-tetra(2-pyridyl)porphyrin (1 x 2) has been synthesized and spectroscopically characterized. 1 x 2 can encapsulate small molecules of various size from methane to cyclopentane. The guest and host exchange rates were evaluated by EXSY.
Details
- ISSN :
- 15237052 and 15237060
- Volume :
- 8
- Database :
- OpenAIRE
- Journal :
- Organic Letters
- Accession number :
- edsair.doi.dedup.....82171d119d29f0e49f305bc5e9196db8