Citation: Yan Ling SONG, Bao Hua HUANG, Sheng JIN. REACTION OF M-DIMETHOXYBENZENE WITH CROTONIC ACID IN THE PRESENCE OF PPA[J]. Chinese Chemical Letters, ;1992, 3(1): 23-24. shu

REACTION OF M-DIMETHOXYBENZENE WITH CROTONIC ACID IN THE PRESENCE OF PPA

Department of Chemistry Peking University Beijing, 100871

Received Date: 13 September 1991

The reaction of m-dimethoxybenzene with crotonic acid in the presence of PPA affords an unexpected compound,which has been proved to be a dimer by ¹H-NMR and MS.The x-ray struc-tural analysis has the same result.The phenomenon has not been reported.
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