... Czcchoslw. Chem. Comm. 4, 139 (1932). (4) Austin, THIS JOURNAL, 14, 3726 (1932). Page 5. 1256 HENRY GILMAN, E A ZOELLNER AND WM SELBY VOl. 55 data to warrant predictions as to the types of RX compounds with rela- tively inert halogen which will enter into reaction. This difficulty is increased by the erratic behavior of some halides in their reaction with lithium. An illustration is the reaction with P-bromonaphthalene. ...