cucurbituril

cucurbituril Structure
cucurbituril structure
Common Name cucurbituril
CAS Number 80262-44-8 Molecular Weight 996.82500
Density 2.66g/cm3 Boiling Point N/A
Molecular Formula C36H36N24O12 Melting Point -470ºC
MSDS Chinese USA Flash Point N/A

Synthesis, processing and solid state excipient interactions of cucurbit[6]uril and its formulation into tablets for oral drug delivery.

Mol. Pharm. 7(6) , 2166-72, (2010)

The synthesis, processing, and solid state excipient interactions of cucurbit[6]uril (CB[6]) and its formulation into oral tablets has been examined using a range of physical chemistry techniques. Rapid precipitation from HCl by the addition of water yields m...

Unusual complex formation and chemical reaction of haloacetate anion on the exterior surface of cucurbit[6]uril in the gas phase.

J. Am. Soc. Mass Spectrom. 23(10) , 1786-93, (2012)

Noncovalent interactions of cucurbit[6]uril (CB[6]) with haloacetate and halide anions are investigated in the gas phase using electrospray ionization ion mobility mass spectrometry. Strong noncovalent interactions of monoiodoacetate, monobromoacetate, monoch...

An intelligent anticorrosion coating based on pH-responsive supramolecular nanocontainers.

Nanotechnology 23(50) , 505705, (2012)

The hollow mesoporous silica nanoparticles (HMSNs), which have been used as the nanocontainers for the corrosion inhibitor, benzotriazole, were fabricated using the hard-template method. Alkaline-responsive HMSNs based on cucurbit[6]uril (CB[6])/bisammonium s...

Study on the inclusion interaction of cucurbit[n]urils with sanguinarine by spectrofluorimetry and its analytical application.

Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 75(2) , 912-7, (2010)

The characteristics of host-guest complexation between cucurbit[n]uril (CB[n], n=5, 6, 7, 8) and sanguinarine (SA) were investigated by spectrofluorimetry. The result showed that CB[n] (n=5, 6, 7, 8) reacted with SA to form an inclusion complex. At the optimu...

Glyco-pseudopolyrotaxanes: carbohydrate wheels threaded on a polymer string and their inhibition of bacterial adhesion.

Chemistry 16(40) , 12168-73, (2010)

We report glyco-pseudopolyrotaxanes composed of cucurbit[6]uril-based mannose wheels (ManCB[6]) threaded on polyviologen (PV), which not only effectively induce bacterial aggregation, but also exhibit high inhibitory activity against bacterial binding to host...

Binding studies on CB[6] with a series of 1-alkyl-3-methylimidazolium ionic liquids in an aqueous system.

Chem. Asian J. 5(3) , 530-7, (2010)

The host-guest chemistry between a series of 1-alkyl-3-methyl-imidazolium bromide ([C(n)mim]Br) guests and the macrocyclic host molecule cucurbit[6]uril (CB[6]) in an aqueous system is systematically studied in neutral aqueous media. Both 1D and 2D NMR experi...

Supramolecular shuttle based on inclusion complex between cucurbit[6]uril and bispyridinium ethylene.

Org. Lett. 13(23) , 6148-51, (2011)

Cucurbit[6]uril (CB6) and bispyridinium ethylene form a stable inclusion complex. A rotaxane derived from this complex was prepared in which a CB6 wheel shuttles along an axle in an NMR time-resolved regime.

Complexation of cyclohexanocucurbit[6]uril with cadmium ions: X-ray crystallographic and electrochemical study.

Inorg. Chem. 49(17) , 7638-40, (2010)

Complexation of cyclohexanocucurbit[6]uril (Q*[6]), a water-soluble cucurbit[n]uril derivative, with Cd(2+) ions has been studied by means of cyclic voltammetry and differential pulse voltammetry. The electrochemical experimental data prove the formation of a...

Controlled catch and release of small molecules with cucurbit[6]uril via a kinetic trap.

Chem. Commun. (Camb.) (22) , 3243-5, (2009)

For the first time a lid-free and charge-free inclusion complex with cucurbit[6]uril (CB[6]) has been isolated, the crystal structure is reported and the robust nature of the complex is demonstrated in the solid state while facile controlled release of the gu...

End-to-end distance determination in a cucurbit[6]uril-based rotaxane by PELDOR spectroscopy.

ChemPhysChem 13(11) , 2659-61, (2012)

Distance determination: The use of pulsed electron-electron double resonance (PELDOR/DEER) spectroscopy to determine the distances among the end units of a paramagnetic cucurbit[6]uril-based rotaxane is demonstrated.Copyright © 2012 WILEY-VCH Verlag GmbH & Co...