sodium hydrogencarbonate; benzenesulfonyl chloride in water T=20°C; 0.166667 h;

1: 1,4-diazabicyclo<2.2.2>octane (dabco) / dimethylformamide / 1.5 h / 60 - 70 °C 2: 2 h / 210 °C 3: KOH / tetrahydrofuran; methanol / 3 h / Ambient temperature 4: DMSO / 65 °C View Scheme

1: 2 h / 210 °C 2: KOH / tetrahydrofuran; methanol / 3 h / Ambient temperature 3: DMSO / 65 °C View Scheme

H2 in hexane react. of Fe-compound with H2 in hexane/anisol=125:1 in an autoclave cup (500 psig, 25°C), heating (175°C, 650 psig, 20 h); cooling and venting, filtn., GC-mass spectrometry for S-containing aromatics;