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Crystallization at Solvent Interfaces Enables Access to a Variety of Cocrystal Polymorphs and Hydrates

Diez, SJ; Eddleston, MD; Arhangelskis, M; Milbled, M; Müller, MJ; Bond, AD; Bučar, DK; (2018) Crystallization at Solvent Interfaces Enables Access to a Variety of Cocrystal Polymorphs and Hydrates. Crystal Growth and Design , 18 (6) pp. 3263-3268. 10.1021/acs.cgd.8b00114. Green open access

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Abstract

A crystal growth technique, interfacial cocrystallization, is demonstrated to be a simple and effective method for preparing multicomponent crystal forms. The technique is based on the generation of a liquid-liquid interface between two immiscible solutions of cocrystal-forming compounds, and its utility is demonstrated through the preparation of polymorphs and hydrates of caffeine cocrystals, involving three different hydroxy-2-naphthoic acids, including the formation of some with unexpected compositions.

Type: Article
Title: Crystallization at Solvent Interfaces Enables Access to a Variety of Cocrystal Polymorphs and Hydrates
Open access status: An open access version is available from UCL Discovery
DOI: 10.1021/acs.cgd.8b00114
Publisher version: http://dx.doi.org/10.1021/acs.cgd.8b00114
Language: English
Additional information: This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions.
UCL classification: UCL
UCL > Provost and Vice Provost Offices > UCL BEAMS
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences > Dept of Chemistry
URI: https://discovery.ucl.ac.uk/id/eprint/10053263
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