CHEMISTRY LETTERS, pp. 12 87-1290, 19 80. The Chemical Society of Japan 19 80 AN EFFECTIVE DEHYDROGENATION OF INDOLINES TO INDOLES WITH COBALT(II) SCHIFF'S BASE COMPLEXES Akira INADA, Yushin NAKAMURA, and Yutaka MORITA Faculty of Pharmaceutical Sciences, Josai University, Sakado, Saitama 350-02 Facile dehydrogenations of indolines to indoles were perfor- med with the catalytic amount of bis(salicylidene)ethylenediami- natocobalt(II) and ...