Journal article
Hydrogen bonding principles in inclusion compounds of triphenylsilanol and pyrrolidine: Synthesis and structural features of [(Ph3SiOH)(4)center dot HN(CH2)(4)] and [Ph3SiOH center dot HN(CH2)(4)center dot CH3CO2H]
Journal of Organometallic Chemistry, Vol.797, pp.52-56
15/Nov/2015
Abstract
The inclusion of small molecules, such as amines, into hydrogen-bonded assemblies is an important task for a selective enclathration of substance mixtures. Here we report on a convenient method to entrap a simple monoamine by using the acidic nature of a silanol hydroxyl group. In detail, the co-crystallisation of triphenylsilanol and pyrrolidine leading to a defined hosteguest compound (1) with a 4: 1 stoichiometric composition is presented. The addition of acetic acid to a mixture of the silanol and the amine resulted in the formation of co-crystals (2) comprising the three substances in a 1:1:1 ratio. The structural features, especially in terms of hydrogen-bonding interactions are discussed for both compounds. (C) 2015 Elsevier B.V. All rights reserved.
Details
- Title
- Hydrogen bonding principles in inclusion compounds of triphenylsilanol and pyrrolidine; Synthesis and structural features of [(Ph3SiOH)(4)center dot HN(CH2)(4)] and [Ph3SiOH center dot HN(CH2)(4)center dot CH3CO2H]
- Creators
- Jonathan O. Bauer (Corresponding Author) - The Weizmann Institute of ScienceCarsten Strohmann (null)
- Resource Type
- Journal article
- Publication Details
- Journal of Organometallic Chemistry, Vol.797, pp.52-56; 15/Nov/2015
- Number of pages
- 5
- Language
- English
- DOI
- https://doi.org/10.1016/j.jorganchem.2015.07.026
- Grant note
- The authors are grateful to the Deutsche Forschungsgemeinschaft (DFG) for financial support. J. O. Bauer thanks the Fonds der Chemischen Industrie (FCI) for a Chemiefonds Fellowship and the Elite Network of Bavaria for scientific mentoring programmes.
- Record Identifier
- 993265547603596
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