Crystal structures of allyltriphenyl-phosphonium halogenocuprates(I)

Alternating-current electrochemical synthesis is used to obtain for the first time halogenocuprates of an allyl derivative of phosphonium of the composition (CH 2 =CHCH 2 (C 6 H 5 ) 3 P)CuX 2 (X = Br ( I ), Cl ( II )). Compound I crystallizes in the space group P 2 1 , a = 9.6341(3) Å, b = 12.4167(4...

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Bibliographic Details
Published in:Journal of structural chemistry 2013-02, Vol.54 (1), p.129-133
Main Authors: Noshchenko, G. V., Salivon, N. F., Zarychta, B., Olijnyk, V. V.
Format: Article
Language:English
Subjects:
Atomic
Atomic/Molecular Structure and Spectra
Chemistry
Chemistry and Materials Science
Inorganic Chemistry
Molecular
Optical and Plasma Physics
Physical Chemistry
Solid State Physics
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Summary:Alternating-current electrochemical synthesis is used to obtain for the first time halogenocuprates of an allyl derivative of phosphonium of the composition (CH 2 =CHCH 2 (C 6 H 5 ) 3 P)CuX 2 (X = Br ( I ), Cl ( II )). Compound I crystallizes in the space group P 2 1 , a = 9.6341(3) Å, b = 12.4167(4) Å, c = 9.9618(4) Å, β = 117.484(5)°, Z = 2. Compound II crystallizes in the space group P 2 1 / n , a = 9.9725(5) Å, b = 15.4586(8) Å, c = 13.7557(5) Å, β = 90.429(4)°, Z = 4. In the structures of I and II quasilinear CuX 2 − anions are held by C-H…X hydrogen bonds inside a framework formed by the stacking of phenyl groups from CH 2 =CHCH 2 (C 6 P 5 ) 3 P + cations. Allyl groups are not involved in coordination with copper(I) atoms.
ISSN:0022-4766
1573-8779
DOI:10.1134/S0022476613010186