... Tetrahedron Letters. Volume 50, Issue 12, 25 March 2009, Pages 1267–1269. Cover image Cover image. Synthesis of methyl-, fluoro-, and chloro-substituted 6-hydroxyisoindolin-1-ones. ... 1; V. Voshid Fajardo, V. Elango, BK Cassels, M. Shamma; Tetrahedron Lett., 23 (1982), pp. ...