| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| 丙基异丁胺 | N-isobutyl-N-propylamine | 39190-66-4 | C7H17N | 115.219 |
A method to convert tertiary N-propargylamides into 1,2,4-trisubstituted imidazoles using ammonium chloride and zinc triflate as the catalyst is reported. The method is convenient, practical and employs conventional heating. It is also applicable to N-propargyl lactams and tends to populate the so-called ‘lead-like’ chemistry space.