DIMETHYL [ALPHA(BENZYLAMINO)-P-CHLORO-BENZYL]PHOSPHONATE

Citation
Xl. Liu et al., DIMETHYL [ALPHA(BENZYLAMINO)-P-CHLORO-BENZYL]PHOSPHONATE, Acta crystallographica. Section C, Crystal structure communications, 51, 1995, pp. 2350-2352
Citations number
11
Categorie Soggetti
Crystallography
ISSN journal
01082701
Volume
51
Year of publication
1995
Part
11
Pages
2350 - 2352
Database
ISI
SICI code
0108-2701(1995)51:<2350:D[>2.0.ZU;2-S
Abstract
The title compound, C16H19ClNO3P, is one of a series of alpha-substitu ted aminomethyl phosphonates. There are two independent molecules in t he asymmetric unit and in each the P atom adopts a tetrahedral configu ration. The P=O double-bond length and the mean P-O single-bond length are 1.425 (5) and 1.560(5) Angstrom for molecule (1) and 1.417 (6) an d 1.562 (5) Angstrom for molecule (2), respectively. The P=O double-bo nd lengths in both molecules are shorter than those in 1,3,2-oxazaphos pholidine derivatives and caged bicyclic phosphorus compounds.