Diastereomeric excess | Article about Diastereomeric excess by The Free Dictionary
enantiomeric excess (redirected from Diastereomeric excess)
enantiomeric excess[ə¦nan·tē·ō¦mer·ik ek′ses]
In an asymmetric synthesis, a chemical yield that contains more of the desired enantiomer than other products.
References in periodicals archive
An example of asymmetric synthesis is the generation of allylglcine 10 and other unnatural [varies]-aminoacids via zinc mediated allylation in aqueous media with diastereomeric excess
(de) as high as 99:1.