Issue 52, 2016

2-Methylresorcinarene: a very high packing coefficient in a mono-anion based dimeric capsule and the X-ray crystal structure of the tetra-anion

Abstract

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.

Graphical abstract: 2-Methylresorcinarene: a very high packing coefficient in a mono-anion based dimeric capsule and the X-ray crystal structure of the tetra-anion

Supplementary files

Article information

Article type
Communication
Submitted
19 apr 2016
Accepted
25 may 2016
First published
25 may 2016
This article is Open Access
Creative Commons BY license

Chem. Commun., 2016,52, 8115-8118

2-Methylresorcinarene: a very high packing coefficient in a mono-anion based dimeric capsule and the X-ray crystal structure of the tetra-anion

R. Puttreddy, N. K. Beyeh, E. Kalenius, R. H. A. Ras and K. Rissanen, Chem. Commun., 2016, 52, 8115 DOI: 10.1039/C6CC03289C

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