1: 18 percent / diethyl ether / 0.5 h / Irradiation 2: 63 percent / diethyl ether; methanol / Irradiation; other α-sulfonyloxyenones; other solvent: MeCN, addition of quenchers and sensibilisators View Scheme

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<b>Multi-step reaction with 2 steps<br /> </b>1: 60 percent / K₂CO₃ / acetone / 24 h / Ambient temperature<br />2: 85 percent<br /> <br /> &nbsp;

<b>Multi-step reaction with 2 steps<br /> </b>1: 60 percent / K₂CO₃ / acetone / 24 h / Ambient temperature<br />2: 85 percent<br /> <br /> &nbsp;