The interaction between cucurbit[8]uril and baicalein and the effect on baicalein properties

Abstract

The host–guest interactions between baicalein (BALE) and cucurbit[8]uril (Q[8]) and the corresponding properties of the inclusion complex were studied using 1H NMR, IR and UV–vis spectroscopy and DTA. The results showed that BALE forms an inclusion compound (1:1) with Q[8], and the properties of baicalein are changed by cucurbit[8]uril.

Keywords

• baicalein
• cucurbit[8]uril
• host–guest interaction
• inclusion complex
• properties