Switching between halogen- and hydrogen-bonding in stoichiometric variations of a cocrystal of a phosphine oxide

Se Ye Oh; Christopher W. Nickels; Felipe Garcia; William Jones; Tomislav Friščić

doi:10.1039/c2ce25653c

Switching between halogen- and hydrogen-bonding in stoichiometric variations of a cocrystal of a phosphine oxide

Se Ye Oh
, Christopher W. Nickels
, Felipe Garcia
, William Jones^*
, Tomislav Friščić

^*Corresponding author for this work

Chemistry

Research output: Contribution to journal › Article › peer-review

Abstract

We describe a two-component cocrystal composition which appears in two stoichiometric variations exhibiting different supramolecular architectures: whereas one stoichiometric variation displays C-H⋯O hydrogen bonds, the second form exhibits short I⋯O halogen bonds alongside I⋯π halogen-bonded contacts; the two forms are readily prepared mechanochemically by varying the relative amounts of starting materials in a liquid-assisted grinding process.

Original language	English
Pages (from-to)	6110-6114
Number of pages	5
Journal	CrystEngComm
Volume	14
Issue number	19
DOIs	https://doi.org/10.1039/c2ce25653c
Publication status	Published - 7 Oct 2012

ASJC Scopus subject areas

General Chemistry
General Materials Science
Condensed Matter Physics

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10.1039/c2ce25653c

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abstract = "We describe a two-component cocrystal composition which appears in two stoichiometric variations exhibiting different supramolecular architectures: whereas one stoichiometric variation displays C-H⋯O hydrogen bonds, the second form exhibits short I⋯O halogen bonds alongside I⋯π halogen-bonded contacts; the two forms are readily prepared mechanochemically by varying the relative amounts of starting materials in a liquid-assisted grinding process.",

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AU - Oh, Se Ye

AU - Nickels, Christopher W.

AU - Garcia, Felipe

AU - Jones, William

AU - Friščić, Tomislav

PY - 2012/10/7

Y1 - 2012/10/7

N2 - We describe a two-component cocrystal composition which appears in two stoichiometric variations exhibiting different supramolecular architectures: whereas one stoichiometric variation displays C-H⋯O hydrogen bonds, the second form exhibits short I⋯O halogen bonds alongside I⋯π halogen-bonded contacts; the two forms are readily prepared mechanochemically by varying the relative amounts of starting materials in a liquid-assisted grinding process.

AB - We describe a two-component cocrystal composition which appears in two stoichiometric variations exhibiting different supramolecular architectures: whereas one stoichiometric variation displays C-H⋯O hydrogen bonds, the second form exhibits short I⋯O halogen bonds alongside I⋯π halogen-bonded contacts; the two forms are readily prepared mechanochemically by varying the relative amounts of starting materials in a liquid-assisted grinding process.

UR - https://www.scopus.com/pages/publications/84865687655

U2 - 10.1039/c2ce25653c

DO - 10.1039/c2ce25653c

M3 - Article

AN - SCOPUS:84865687655

SN - 1466-8033

VL - 14

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EP - 6114

JO - CrystEngComm

JF - CrystEngComm

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ER -

Switching between halogen- and hydrogen-bonding in stoichiometric variations of a cocrystal of a phosphine oxide

Abstract

ASJC Scopus subject areas

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