Issue 52, 2016
From the journal:

Chemical Communications

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

Rakesh Puttreddy,a   Ngong Kodiah Beyeh,b   Elina Kalenius,a   Robin H. A. Rasb  and  Kari Rissanen*a  

* Corresponding authors

a University of Jyvaskyla, Department of Chemistry, Nanoscience Center, P.O. Box 35, Finland
E-mail: kari.t.rissanen@jyu.fi

b Aalto University, Department of Applied Physics, Puumiehenkuja 2, 02150 Espoo, Finland

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

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Article information

DOI
https://doi.org/10.1039/C6CC03289C
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

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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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