A substituted isoindolin-1-one derived from (R)-(–)-2-amino-1-butanol

The reaction of o-phthalaldehyde with (R)-(-)-2-aminobutanol yielded an unexpected rearrangement product, an N-substituted isoindoline-1-one, 2-(1-hydroxybut-2-yl)isoindolin-1-one. Formula: C12H15NO2