Abstract Novel chiral selectors based on cellulose 2,3- bis (3,5-dimethylphenyl carbamate)-6-( ? -phenylethyl carbamate) were regioselectively synthesized by carbonate aminolysis and isocyanate chemistry. By oxycarbonylation with phenyl chloroformate, carbamoylation 3,5-dimethylphenyl isocyanate, subsequent of the previously introduced reactive moiety at C6 enantiopure ( R )-or S )- -phenylethy...