Stereoisomers of 1,2-diaryl-1,3-propanediols: erythro forms
Journal article, 2007

Racemic erythro-1,2-diphenyl-1,3-propanediol, C15H16O2, is a model compound representative of erythro forms of structural elements of the 1,2-diaryl-1,3-propanediol type in lignins. In the crystal structure, the torsion angle between the bulky phenyl groups is -62.26(11)°. Strong hydrogen bonds take part in a directed co-operative O-H...O-H...O-H...O-H pattern that is assumed to have a decisive influence on the conformation. This is supported by comparisons with the geometries of related compounds.

lignin model

X-ray structure determination

conformation

Author

Vratislav Langer

Chalmers, Chemical and Biological Engineering, Environmental Inorganic Chemistry

Shiming Li

Chalmers, Chemical and Biological Engineering, Forest Products and Chemical Engineering

Knut Lundquist

Chalmers, Chemical and Biological Engineering, Forest Products and Chemical Engineering

Acta Crystallographica Section C: Crystal Structure Communications

0108-2701 (ISSN) 1600-5759 (eISSN)

Vol. C63 3 o163-o165

Subject Categories

Organic Chemistry

More information

Created

10/6/2017