... JavaScript is disabled on your browser. Please enable JavaScript to use all the features on this page. Tetrahedron Letters. Volume 29, Issue 9, 1988, Pages 1071–1074. Cover image Cover image. ... Bull., 22 (1974), p. 2205. b) K. Maruyama, Y. Kubo; Chem. Letters, 851 (1978). ... Either phthalimide or N-methylphthalimide were recovered unchanged after prolonged irradiation under identical conditions. 11); JC Gramain, R. Remuson; J. Org. Chem., 50 (1985), p. 1120 ...