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 ·H 2 O·MeOH] 2 2− with a cavity volume of 165 3 and (TDAC) 2+ as the guest with an extre...
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| Veröffentlicht in: | Chemical communications (Cambridge, England) England), 2016-06, Vol.52 (52), p.8115-8118 |
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| Hauptverfasser: | , , , , |
| Format: | Artikel |
| Sprache: | eng |
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| Zusammenfassung: | 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
·H
2
O·MeOH]
2
2−
with a cavity volume of 165
3
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.
Mono- and tetra-deprotonated 2-methylresorcinarene anions (
1
and
2
) as their
trans
-1,4-diammoniumcyclohexane
(TDAC)
2+
inclusion complexes are reported. |
|---|---|
| ISSN: | 1359-7345 1364-548X |
| DOI: | 10.1039/c6cc03289c |