Ethylenebis(phosphonic acid)

被引:12
作者
Bruckmann, J [1 ]
Krüger, C [1 ]
Lehmann, CW [1 ]
Leitner, W [1 ]
Rust, J [1 ]
Six, C [1 ]
机构
[1] Max Planck Inst Kohlenforsch, D-45470 Mulheim, Germany
关键词
D O I
10.1107/S0108270198016448
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The as yet structurally uncharacterized title compound, C2H8O4P2, 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 ... 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 molecular C-i symmetry.
引用
收藏
页码:695 / 696
页数:2
相关论文
共 9 条
[1]  
Allen F.H., 1993, CHEM AUTOMAT NEWS, V8, P31
[2]   CONVENIENT SYNTHESIS OF 1,2-BIS(DICHLOROPHOSPHINO)ETHANE, 1,2-BIS(DIMETHYLPHOSPHINO)ETHANE AND 1,2-BIS(DIETHYLPHOSPHINO)ETHANE [J].
BURT, RJ ;
CHATT, J ;
HUSSAIN, W ;
LEIGH, GJ .
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1979, 182 (02) :203-206
[3]  
COPPENS P, 1965, ACTA CRYSTALLOGR, V18, P4656
[4]  
*ENR, 1995, CAD 4 EXPRESS VERS 5
[5]  
Johnson C. K., 1976, ORNL5138
[6]  
KING C, 1996, INORG CHEM, V25, P1290
[7]  
Saenger W., 1991, HYDROGEN BONDING BIO
[8]  
Sheldrick G.M., 1997, SHELXTL-97
[9]   PHASE ANNEALING IN SHELX-90 - DIRECT METHODS FOR LARGER STRUCTURES [J].
SHELDRICK, GM .
ACTA CRYSTALLOGRAPHICA SECTION A, 1990, 46 :467-473