関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Benzoyl Peroxide | HCID 7187 | — |
| 反応物 | N-bromobutanimide | HCID 67184 | — |
| 反応物 | 2,3,5,6-Tetrafluorotoluene | HCID 78896 | — |
| 溶媒 | Carbon Tetrachloride | HCID 5943 | — |
| 生成物 | 3-(Bromomethyl)-1,2,4,5-tetrafluorobenzene | HCID 104377 | — |
反応手順
A mixture of 2,3,5,6-tetrafluorotoluene (1.7 g), N-bromosuccinimide (1.9 g), dry carbon tetrachloride (10 ml) and benzoyl peroxide (0.01 g) was heated at the reflux temperature for 20 hours, cooled to the ambient temperature (ca.25° C.) filtered and the filtrate diluted with diethyl ether. The ethereal solution was washed with water, dried over anhydrous magnesium sulphate and concentrated by evaporation of the solvents to yield 2,3,5,6-tetrafluorobenzyl bromide as a mobile colourless oil.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 特許番号 | US04370346 |
|---|
| 出典データセット | uspto-grants-1983_01 |
|---|
| ORD ID | ord-8fc3a240a9194d0dba4b7b2cf1fd0e24 |
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| 出典メモ | uspto-grants-1983_01 |
|---|
