3392 JP K~ss AND G. 0. BURR ... (CONTRIBUTlON FROM THE RESEARCH LABORATORIES OF THE UNIVERSAL OIL PRODUCTS COKPANY] Hydrogenation of Acetophenone to Cyclohexylmethylcarbinol in the Presence of ... Acetophenone can be selectively hydrogenated in isopentane solution to a 70% yield of cyclo- hexyhethylcarbinoll but the conditions must be controlled carefully. ... Experimental A 3350 cc. bomb was charged with 200 cc. of acetophe- none, 400 cc. of ...