“…EMILIO NOELTING and E. 0. SOMMERHOFF (Ber., 1906 , 39, 76-79. Compare Hepp, Abstr., 1883, 315 ; van Romburgh, Abstr., 1895, i, 652 ; Sudborough, Trans., 1901, 79, 522 ;Sschs and Steinert, Abstr., 1904, i, 506).-The authors have prepared a number of additive compounds from 1 mol.…”