Crystal structure of a tris-(2-aminoethyl)methane capped carbamoylmethylphosphine oxide compound

Authors

• Brandon G. Wackerle
• Eric J. Werner
• Richard J. Staples
• Shannon Biros, Grand Valley State UniversityFollow

Keywords

crystal structure, carbamoyl­methyl­phosphine oxide, intra­molecular hydrogen bond, inter­molecular hydrogen bond

Disciplines

Chemistry

Abstract

The mol­ecular structure of the tripodal carbamoyl­methyl­phosphine oxide compound diethyl {[(5-[2-(di­eth­oxy­phosphor­yl)acetamido]-3-{2-[2-(di­eth­oxy­phos­phor­yl)acetamido]­eth­yl}pent­yl)carbamo­yl]meth­yl}phospho­nate, C25H52N3O12P3, features six intra­molecular hydrogen-bonding inter­actions. The phospho­nate groups have key bond lengths ranging from 1.4696 (12) to 1.4729 (12) Å (P=O), 1.5681 (11) to 1.5811 (12) Å (P—O) and 1.7881 (16) to 1.7936 (16) Å (P—C). Each amide group adopts a nearly perfect trans geometry, and the geometry around each phophorus atom resembles a slightly distorted tetra­hedron.

Original Citation

Wackerle, B. G., Werner, E. J., Staples, R. J., & Biros, S. M. (2024). Crystal structure of a tris(2-amino­eth­yl)methane capped carbamoyl­methyl­phosphine oxide compound. Acta Crystallographica Section E: Crystallographic Communications, 80(Pt 9), 993–996. https://doi.org/10.1107/S2056989024008478

ScholarWorks Citation

Wackerle, Brandon G.; Werner, Eric J.; Staples, Richard J.; and Biros, Shannon, "Crystal structure of a tris-(2-aminoethyl)methane capped carbamoylmethylphosphine oxide compound" (2024). Open Access Publishing Support Funded Articles. 195.
https://scholarworks.gvsu.edu/oapsf_articles/195