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碘化钾 → Bis[4-(2-methoxyethoxy)phenyl]sulfide
参与物
| 角色 | 名称 | HCID | 投料 |
|---|---|---|---|
| 反应物 | 碘化钾 | HCID 4875 | — |
| 反应物 | 正己烷 | HCID 8058 | — |
| 反应物 | 碳酸钾 | HCID 11430 | — |
| 反应物 | 2-氯乙基甲基醚 | HCID 12316 | — |
| 反应物 | 4,4'-二羟基二苯硫醚 | HCID 17570 | — |
| 溶剂 | 聚[6-[4-(4-氰基苯基)苯氧基]己基甲基丙烯酸酯] | HCID 962 | — |
| 溶剂 | 甲苯 | HCID 1140 | — |
| 溶剂 | N,N-二甲基甲酰胺 | HCID 6228 | — |
| 产物 | Bis[4-(2-methoxyethoxy)phenyl]sulfide | HCID 117666858 | 74% |
反应步骤
A solution was prepared by combining 25.0 g of bis(4-hydroxyphenyl) sulfide, 20.7 g of 2-chloroethyl methyl ether, 31.7 g of potassium carbonate, 3.62 g of potassium iodide, and 50 g of DMF. The solution was aged at 80° C. for 1 week. Under ice cooling, 50 g of water was added to the solution to quench the reaction. To the solution, 50 g of toluene and 50 g of hexane were added. The organic layer was separated and washed with water. On subsequent concentration in vacuum, 28.5 g of the target compound, bis[4-(2-methoxy-ethoxy)phenyl]sulfide was obtained as oily matter. Yield 74%.
来源与证据
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 专利号 | US09164384B2 |
| 来源数据集 | uspto-grants-2015_10 |
| ORD ID | ord-674442f387cb4ff8923bc7221ba5fd59 |
| 来源说明 | uspto-grants-2015_10 |