m-(Dimethylamino)benzyl alcohol → 3-(Dimethylamino)benzaldehyde
反応式
[CH3:1][N:2]([CH3:11])[C:3]1[CH:4]=[C:5]([CH:8]=[CH:9][CH:10]=1)[CH2:6][OH:7]>O>[CH3:1][N:2]([CH3:11])[C:3]1[CH:4]=[C:5]([CH:8]=[CH:9][CH:10]=1)[CH:6]=[O:7]参加物
3
実験手順
The same installation as in Example 1 is used. Using a similar method to Example 1, a mixture of 320 parts of m-dimethylaminobenzyl alcohol and 50 parts of water with 300 parts of air is passed per hour over the catalyst at 530° C. and 1.2 bar. The residence time is 0.035 second and the throughput 0.45 tonne/m2.h. 228 parts of m-dimethylaminobenzaldehyde (in the form of an 88 percent strength by weight organic phase) are obtained per hour, corresponding to a yield of 72% of theory. The conversion is 94 percent and the space-time yield is 11 grams of m-dimethylaminobenzaldehyde per cm3 of catalyst volume per hour.
後処理
- waitis passed per hour over the catalyst at 530° C.
出典と根拠
- ORDレコード
- ord-47d5a9d6c7484b189cf7efd4b9713e96
- 出典データセット
- uspto-grants-1980_09
- 特許番号
- US04224254
反応ノート
読み込み中…