E. Deniau et D. Enders, Synthesis of 3-alkyl-1-isoindolinones by alkylation of a benzotriazolyl substituted N-dimethylamino-phthalimidine, TETRAHEDRON, 57(13), 2001, pp. 2581-2588
A convenient and versatile synthesis of 3-alkyl-2,3-dihydro-1H-isoindol-1-o
nes (isoindolinones) based upon sequential metalation, alkylation alpha to
nitrogen and C,N-deprotection from 3-benzotriazolyl-2-dimethylamino-phthali
midine is described. (C) 2001 Elsevier Science Ltd. All rights reserved.