Author/Authors :
Neya، نويسنده , , Saburo and Quan، نويسنده , , Jingshun and Hoshino، نويسنده , , Tyuji and Hata، نويسنده , , Masayuki and Funasaki، نويسنده , , Noriaki، نويسنده ,
Abstract :
β-Tetra(tert-butyl)porphyrin was prepared from 2-dimethylaminomethyl-4-tert-butylpyrrole and converted into porphine, the mother compound of porphyrins, in 64% yield. The dealkylation smoothly proceeded in aqueous sulfuric acid over 15 min at 190 °C under nitrogen.
Keywords :
porphine , de-tert-butylation , Hydrated sulfuric acid , ?-Tetra(tert-butyl)porphyrin