Benzamide, 2-(hydroxyphenylmethyl)-N-methyl- → 3-Phenylphthalide

Beteiligte Stoffe

Reaktionsschritte

A mixture of 76.5 g. of α-hydroxy-N-methyl-α-phenyl-o-toluamide and (0.314 mole) 150 ml. o-dichlorobenzene is heated at reflux for 18 hours. The mixture is cooled and filtered and the resulting solid triturated with cold ether to give 3-phenyl phthalide.

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