反应详情

Following the procedure of Example 1, 2-[4-(4-trifluoromethylphenoxy)phenoxy]propanal is reacted with the lithium salt of 2-butanone N,N-dimethylhydrazone to give 5-hydroxy-6-[4-(4-trifluoromethylphenoxy)phenoxy]-3-heptanone N,N-dimethylhydrazone (cpd. 9, Table A). This hydrazone is then hydrolyzed to 5-hydroxy-6-[4-(4-trifluoromethylphenoxy)phenoxy]-3-heptanone (cpd. 9, Table B).