(2S)-2-Pentanamine is a chiral reagent used in the study of identification of enantioselective extractants for chiral separation of amines and aminoalcohols.

(2S)-pentan-2-amine hydrochloride (cas# 216237-52-4) is a useful research chemical.

(2S)-2-Pyrrolidinemethanol ((S)-(+)-Prolinol; (S)-(+)-Pyrrolidin-2-ylmethanol; (S)-1-(Pyrrolidin-2-yl)methanol) reveals binucleophilic character and can be anchored to phthalonitrile derivative from both nitrogen and oxygen atoms. (2S)-2-Pyrrolidinemethanol can be utilized as chiral catalyst[1][2].

(2S)-2-tert-Butyl-3-methyl-4-imidazolidinone Hydrochloride is a macmillan imidazolidinone organocatalyst that has been intensively applied in catalytic asymmetric reactions.