Ethylenebis(phosphonic acid)

Bruckmann, Joachim; Krüger, Carl; Lehmann, Christian W.; Leitner, Walter; Rust, Jörg; Six, Christian

doi:10.1107/S0108270198016448

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学術論文

Ethylenebis(phosphonic acid)

MPS-Authors

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Krüger, Carl
Service Department Krüger (XRAY), Max-Planck-Institut für Kohlenforschung, Max Planck Society;

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Lehmann, Christian W.
Service Department Lehmann (EMR), Max-Planck-Institut für Kohlenforschung, Max Planck Society;

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Leitner, Walter
Research Group Leitner, Max-Planck-Institut für Kohlenforschung, Max Planck Society;

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Rust, Jörg
Service Department Lehmann (EMR), Max-Planck-Institut für Kohlenforschung, Max Planck Society;

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引用

Bruckmann, J., Krüger, C., Lehmann, C. W., Leitner, W., Rust, J., & Six, C. (1999). Ethylenebis(phosphonic acid). Acta Crystallographica, Section C: Crystal Structure Communications, 55(Part 4), 695-696. doi:10.1107/S0108270198016448.

引用: https://hdl.handle.net/11858/00-001M-0000-0024-6CDB-A

要旨

The as yet structurally uncharacterized title compound,
C₂H₈0₄P₂, was isolated as a by-product of the synthesis
of 1,2-bis(dimethylphosphino)ethane (dmpe) from 1,2-bis(dichlorophosphino)ethane. In the crystal structure,
which is characterized by strong intermolecular O-H…Osp² hydrogen bonds, only the R*,S* diastereomer
is found. The molecule is located on a center of inversion intersecting the central C-C bond, thereby preserving the molecular C_i symmetry.