| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| 1-(4-甲氧基苯基)-2-[(4-甲基苯基)磺酰基]-1-乙酮 | 1-(4-methoxyphenyl)-2-tosylethanone | 86516-51-0 | C16H16O4S | 304.367 |
| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | p-Tolyl-<α-(4-methoxy-benzoyl)-α-methoxymethyl>-sulfon | 21160-14-5 | C17H18O5S | 334.393 |
| —— | 2-Ethoxy-1-(4-methoxyphenyl)-2-(4-methylbenzene-1-sulfonyl)ethan-1-one | 61821-13-4 | C18H20O5S | 348.42 |
Copper acetate mediated α-oxysulfonylation of α-diazo β-ketosulfones in wet nitromethane under nitrogen provides α-oxysulfonyl β-ketosulfones. The use of different copper salts is investigated for the development of a facile and efficient transformation. A plausible mechanism is proposed herein.