503859-65-2Relevant articles and documents
Studies on (1S)-N-(1-phenylethyl)phthalimide: Synthesis of both chiral spiro indane and benzazepine derivatives
Chihab-Eddine, Abderrahim,Da?ch, Adam,Jilale, Abderrahim,Decroix, Bernard
, p. 449 - 456 (2002)
Chiral spiro indane and benzazepine compounds in isoindolinone series were prepared easily by π-cationic cyclization of the N-acyliminium ions (5-9) or the acylium ion (17) precursors with trifluoroacetic acid or aluminum trichloride, respectively. The stereochemistry and the ratio of diastereomeric mixtures observed during these process were also discussed.