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Issue 1, 2013
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From 3D channelled frameworks to 2D layered structures in molecular salts of L-serine and DL-serine with oxalic acid

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Abstract

L-Serine and DL-serine have been treated with oxalic acid under different experimental conditions, e.g. crystallization from solution and slurry, kneading and dry mixing, yielding the molecular salts [L-serH]2[ox]·2H2O forms I and II, [L-serH][Hox] and [DL-serH]2[ox]·2H2O, all fully characterized by powder or single crystal X-ray diffractions; the relationship between the different crystal forms, relative thermal stability, dependence on relative humidity and possible interconversions have all been explored.

Graphical abstract: From 3D channelled frameworks to 2D layered structures in molecular salts of l-serine and dl-serine with oxalic acid

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Publication details

The article was received on 10 May 2012, accepted on 01 Aug 2012 and first published on 02 Aug 2012


Article type: Paper
DOI: 10.1039/C2NJ40379J
Citation: New J. Chem., 2013,37, 97-104
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    From 3D channelled frameworks to 2D layered structures in molecular salts of L-serine and DL-serine with oxalic acid

    D. Braga, L. Chelazzi, I. Ciabatti and F. Grepioni, New J. Chem., 2013, 37, 97
    DOI: 10.1039/C2NJ40379J

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