中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2,5-二甲氧基苯甲醛 | 2,5-dimethoxybenzaldehyde | 93-02-7 | C9H10O3 | 166.177 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2,5-二甲氧基苯甲醛 | 2,5-dimethoxybenzaldehyde | 93-02-7 | C9H10O3 | 166.177 |
2,5-二甲氧基苯甲腈 | 2,5-dimethoxybenzonitrile | 5312-97-0 | C9H9NO2 | 163.176 |
Benzamides were converted into benzonitriles with BrCCl3–PPh3–Et3N in CH2Cl2 in an Appel-type reaction. Benzaldoximes could be transformed to benzonitriles under identical conditions. It was found that the reaction system BrCCl3–(2 equiv.)PPh3 was also suitable for these transformations with PPh3 replacing Et3N.