2-Methylresorcinarene : a very high packing coefficient in a mono-anion based dimeric capsule and the X-ray crystal structure of the tetra-anion
Finna-arvio
2-Methylresorcinarene : a very high packing coefficient in a mono-anion based dimeric capsule and the X-ray crystal structure of the tetra-anion
Mono- and tetra-deprotonated 2-methylresorcinarene anions (1 and 2) as their trans-1,4-diammoniumcyclohexane (TDAC)2+ inclusion complexes are reported. The mono-anion forms a fully closed dimeric capsule [1·H2O·MeOH]22− with a cavity volume of 165 Å3 and (TDAC)2+ as the guest with an extremely high packing coefficient, PC = 84.2%, while the tetra-anion forms a close-packed structure with two structurally isomeric tetra-anions 2a and 2b with a 50 : 50 ratio in the crystal lattice.
Tallennettuna:
Kieli |
englanti |
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Sarja | Chemical Communications, 52 |
Aiheet | |
ISSN |
1359-7345 |