... We are grateful (10) J. K. Magrane and D. L. Cottle, THIS JOURNAL, 64, 484 (1942); G. W. Stahl and DL Cottle, ibid., 65, 1782 (1943). 1957. ... OF CHEMISTRY OF THE CALIPVKNIA I xsnrum OF TECHNOLOGY] ... Present address: Chemical Research Institute, Tohoku l'niversity. ...