化工社化工社 化学情報印刷レポート · 研究参考用
2-Naphthalenesulfonic acid → methoxy-N-(2-methoxy-1-methylethyl)-3,4-Xylidine
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 2-Naphthalenesulfonic acid | HCID 8420 | — |
| 反応物 | Methoxyacetone | HCID 22172 | — |
| 反応物 | Methyl 2-methyl-5-nitrobenzyl ether | HCID 12767666 | — |
| 触媒 | Platinum | HCID 23939 | — |
| 生成物 | methoxy-N-(2-methoxy-1-methylethyl)-3,4-Xylidine | HCID 20563862 | — |
反応手順
A mixture of methyl 2- methyl-5-nitrobenzyl ether (12 g. 0.066 M), methoxyacetone [20 g (used as solvent)], 2-naphthalenesulfonic acid (0.3 g) and 5% Pt/C (0.7 g) is shaken on a Parr hydrogenator maintaining the temperature below 40° with external cooling. The theoretical amount of hydrogen (0.26 M) is consumed and further uptake ceases after 2 hours.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04165231 |
| 出典データセット | uspto-grants-1979_08 |
| ORD ID | ord-23eb7ba548fc4fe99133b9a91e5e4a18 |
| 出典メモ | uspto-grants-1979_08 |