Issue 1, 2014

Pseudopolymorphism leading and two different supramolecular aggregations in a phosphate monoester: role of a rare water-dimer

Abstract

Whereas 2,6-diisopropyl- and 2,6-dimethylphenyl-phosphate forms a 1-D chain, 2,6-diisopropyl-4-amino-phenylphosphate crystallizes as two different 3-D supramolecular aggregates. The first pseudopolymorph 1a is a porous framework built around a rare water-dimer template that undergoes single-crystal to single-crystal transformations to yield desolvated form 1b. The second-pseudopolymorph 1c, obtained by re-crystallisation of 1a in methanol, is a dense 3-D framework.

Graphical abstract: Pseudopolymorphism leading and two different supramolecular aggregations in a phosphate monoester: role of a rare water-dimer

Supplementary files

Article information

Article type
Communication
Submitted
23 May 2013
Accepted
03 Oct 2013
First published
08 Oct 2013

CrystEngComm, 2014,16, 51-55

Pseudopolymorphism leading and two different supramolecular aggregations in a phosphate monoester: role of a rare water-dimer

A. Ch. Kalita, K. Sharma and R. Murugavel, CrystEngComm, 2014, 16, 51 DOI: 10.1039/C3CE40912K

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