NakayamaJyuzo, YamashitaKuniko, HoshinoMasamatsu
Jul 5, 1977
Citations
0
Influential Citations
25
Citations
Journal
Chemistry Letters
Abstract
The reactions of 2,4- and 2,6-disubstituted phenols with two molar amounts of 1,3-benzodithiolylium tetrafluoroborate in acetonitrile at room temperature followed by treatment with triethylamine afforded the highly stable quinone methides, 2-(1,3-benzodithiol-2-ylidene)-3,5-cyclohexadien-1-ones and 4-(1,3-benzodithiol-2-ylidene)-2,5-cyclohexadien-1-ones, respectively, in good yields.