Synthesis of Phenyl-2-Propanone (P2P) - [/a>
The solution was extracted with CH 2 Cl 2, dried over Na 2 SO 4, and concentrated, and the residue was flash chromatographed (on SiO 2, eluting with CH 2 Cl 2: n -hexane 12:7) to give pure phenyl-2-propanone, 392 mg (85%), as a colorless oil. The 2,4 dinitrophenylhydrazone derivative, recrystallized from methanol, had mp 152.5-153.5°C.
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