1: 82 percent / Cl2 / CCl4 / 20 °C / Irradiation 2: 86 percent / Et3N*3HF / 9 h / 180 °C View Scheme

1: 82 percent / Cl2 / CCl4 / 20 °C / Irradiation 2: 86 percent / Et3N*3HF / 9 h / 180 °C 3: 98 percent / H2O2; H2O / acetic acid / 3 h / 80 - 88 °C 4: 84 percent / H2SO4*SO3 / CH2Cl2 / 20 h / 0 - 42 °C View Scheme

1: 82 percent / Cl2 / CCl4 / 20 °C / Irradiation 2: 86 percent / Et3N*3HF / 9 h / 180 °C 3: 98 percent / H2O2; H2O / acetic acid / 3 h / 80 - 88 °C 4: 79 percent / H2SO4*SO3 / CH2Cl2 / 1.5 h / 20 °C 5: 92 percent / acetonitrile / 1.5 h / 60 °C View Scheme

1: 82 percent / Cl2 / CCl4 / 20 °C / Irradiation 2: 86 percent / Et3N*3HF / 9 h / 180 °C 3: 98 percent / H2O2; H2O / acetic acid / 3 h / 80 - 88 °C View Scheme

<b>Multi-step reaction with 3 steps<br /> </b>1: 0.58 h / 264 - 282 &deg;C<br />2: NaOH / methanol / 12 h / Heating<br />3: 92 percent / NaOH; H₂O / 2.33 h / 110 &deg;C<br /> <br /> &nbsp;

<b>Multi-step reaction with 4 steps<br /> </b>1: 79 percent / tetrahydrothiophene 1,1-dioxide / 2.5 h / 85 - 150 &deg;C<br />2: 0.58 h / 264 - 282 &deg;C<br />3: NaOH / methanol / 12 h / Heating<br />4: 92 percent / NaOH; H₂O / 2.33 h / 110 &deg;C<br /> <br /> &nbsp;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '4267587', constants.ctx, '0')">potassium carbonate</a>;&nbsp;PdCl₂[diisopropyl(o-isopropylphenyl)phosphane]2&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '3587155', constants.ctx, '0')">water</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '605365', constants.ctx, '0')">N,N-dimethyl-formamide</a> <br />T=150&deg;C;&nbsp;Suzuki-Miyaura coupling reaction;&nbsp;0.5&nbsp;h;&nbsp;&nbsp;microwave irradiation;&nbsp;<br /> &nbsp;