| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| 1-(1-萘基)-2-(三甲基硅基)乙炔 | 1-(trimethylsilyl)ethynylnaphthalene | 104784-51-2 | C15H16Si | 224.378 |
| 1-乙炔基萘 | 1-ethynylnaphthalene | 15727-65-8 | C12H8 | 152.196 |
Nickel-catalyzed decarbonylative alkynylation of acyl fluorides with terminal silylethynes under copper-free conditions is described. This newly developed method has a wide substrate scope, affording internal silylethynes in moderate to high yields. The formation of 1,3-diynes as homocoupled products and conjugate enones as carbonyl-retentive products were effectively suppressed.