Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Association constants (Ka) for the host–guest complexes of biphenarenes with different guests.
| Host | Guest | Solvent | Ka (M−1) |
|---|---|---|---|
| H1 | G1 | D2O | (1.1 ± 0.2) × 104 |
| H1 | G2 | D2O | (2.4 ± 0.1) × 104 |
| H1 | G3 | D2O | (5.1 ± 0.3) × 104 |
| H1 | G4 | D2O | (4.7 ± 0.4) × 103 |
| H1 | G5 | D2O | (9.6 ± 1.7) × 103 |
| H1 | G6 | D2O | (1.5 ± 0.2) × 103 |
| H3 | G7 | acetone-d6 | (0.32 ± 0.04) × 102 |
| H3 | G8 | acetone-d6 | (1.6 ± 0.2) × 102 |
| H3 | G9 | acetonitrile-d3 | (2.4 ± 0.3) × 102 |
| H3 | G10 | acetone-d6/CD2Cl2
(1:1, v/v) |
(3.1 ± 0.3) × 103 |
