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Triphenylphosphine → Methyltriphenylphosphonium 4-nitrobenzenesulfonate
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Triphenylphosphine | HCID 11776 | — |
| 反応物 | Methyl-4-nitrobenzenesulfonate | HCID 22582 | — |
| 生成物 | Methyltriphenylphosphonium 4-nitrobenzenesulfonate | HCID 20039288 | 187% |
反応手順
A mixture of 5.83 g (22.2 mmol) of triphenylphosphine and 5.00 g (23.0 mmol) methyl 4-nitrobenzenesulfonate was allowed to react for 2 hrs at 145° C. A total of 10.3 g (21.5 mmol, 96.8%) of the product was obtained, which was further purified by recrystallization from 90:10 toluene-acetonitrile. Analyses: mp 127.0°-128.6° C.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04837392 |
| 出典データセット | uspto-grants-1989_06 |
| ORD ID | ord-71f6e4fd76ec47d38b17241c64f3f029 |
| 出典メモ | uspto-grants-1989_06 |