... The organic phases was dried (MgSO,), filtered, and the solvents were removed in vacuo. ... 224 Page 5. Volume 28, No. 2,19% OPPI BRIEFS ... Chim. Ztul, 16,195 (1886). 12. 0. Wallach and F. Neuman, Ber., 28, 1662 (1895). The literature bp. value is different from our compound. ...