Introverted CB[n] compounds
Inverted cucurbituril compounds having at least one pair of hydrogen atoms protruding into an internal molecular cavity thereof.
1. An isolated, introverted cucurbituril compound having at least one hydrogen atom pointing into an internal molecular cavity of the compound, the introverted cucurbituril compound being selected from the group consisting of i-CB[5], i-CB[6], i-CB[7], i-CB[8], i-CB[9] and i-CB[10].
2. The isolated, introverted cucurbituril compound of claim 1 , which monointroverted.
3. The isolated, introverted cucurbituril compound of claim 1 , which is multiply-introverted.
4. The isolated, introverted cucurbituril compound of claim 1 , which is i-CB[6].
5. The isolated, introverted cucurbituril compound of claim 1 , which is i-CB[7].
6. The isolated, introverted cucurbituril compound of claim 1 , which is i-CB[8].
7. The isolated, introverted cucurbituril compound of claim 1 , which is i-CB[9].
8. The isolated, introverted cucurbituril compound of claim 1 , which is i-CB[10].
9. The isolated, introverted cucurbituril compound of claim 1 , which is selected from the group consisting of i-CB[5], i-CB[6], i-CB[7] and i-CB[8].
10. The isolated, introverted cucurbituril compound of claim 1 , which is purified.
11. The isolated, introverted cucurbituril compound of claim 1 , which contains a guest compound in the internal molecular cavity of the compound.
12. The isolated, introverted cucurbituril compound of claim 11 , which is purified.
13. A solution, comprising an introverted cucurbituril compound, which compound has at least one hydrogen atom pointing into an internal molecular cavity of the compound, the introverted cucurbituril compound being selected from the group consisting of i-CB[5], i-CB[6], i-CB[7], i-CB[8], i-CB[9] and i-CB[10], and which compound contains a guest compound in the internal molecular cavity thereof; and a solvent.