| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 | 
|---|---|---|---|---|
| —— | (Z)-Phenyl hex-3-en-3-yl sulfone | 127489-08-1 | C12H16O2S | 224.324 | 
Water promotes hydrothiolation of unactivated alkynes efficiently without any catalyst or additive. The reaction at room temperature furnishes vinyl sulfides with high regioselectivity via anti-Markovnikov addition. The terminal alkynes provide dithiolanes at 80 °C by bis-addition. The reactions are very clean and high yielding.