Ethylenebis(phosphonic acid)

Citation
J. Bruckmann et al., Ethylenebis(phosphonic acid), ACT CRYST C, 55, 1999, pp. 695-696
Citations number
9
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS
ISSN journal
01082701 → ACNP
Volume
55
Year of publication
1999
Part
4
Pages
695 - 696
Database
ISI
SICI code
0108-2701(19990415)55:<695:EA>2.0.ZU;2-G
Abstract
The as yet structurally uncharacterized title compound, C2H8O4P2, was isola ted as a by-product of the synthesis of 1,2-bis(dimethylphosphino)ethane (d mpe) from 1,2-bis (dichlorophosphino) ethane. In the crystal structure, whi ch is characterized by strong intermolecular O-H ... Osp(2) 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 mole cular C-i symmetry.