関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Chloroform | HCID 6212 | — |
| 反応物 | Didecyldimethylammonium | HCID 16958 | — |
| 反応物 | Cinnamic Acid | HCID 444539 | — |
| 触媒 | Didecyl dimethyl ammonium bromide | HCID 16957 | — |
| 溶媒 | Dimethyl Sulfoxide | HCID 679 | — |
| 生成物 | Didecyldimethylammonium trans-Cinnamate | HCID 67382645 | 93% |
反応手順
Didecyldimethylammonium bromide (0.001 mol) was dissolved in 50 mL of hot distilled water. trans-Cinnamic acid (0.001 mol) was added to the didecyldimethylammonium solution. The reaction solution was stirred at 90° C. for 4 h. The reaction solution was cooled to room temperature and then 60 mL of chloroform was added. The two phases were separated and the chloroform phase was washed several times with cool distilled water to remove any inorganic salt. The presence of chloride anions was monitored by silver nitrate test. A rotary evaporator removed the chloroform and a wax was obtained in 93% yield. 1H and 13C NMR (DMSO) were obtained. Melting point (hot plate apparatus)=54-55° C.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 特許番号 | US08232265B2 |
|---|
| 出典データセット | uspto-grants-2012_07 |
|---|
| ORD ID | ord-07bc9591767e4647ad69c355dd98f823 |
|---|
| 出典メモ | uspto-grants-2012_07 |
|---|
