反应详情

温度

150 °C

##STR9## Phenylethyne (12.0 g) and Me3SiN3 (7.8 g) were sealed into a heavy-walled glass reactor at -70° C. and 0.6 mm Hg. The mixture was heated at 150° C. for 10 hrs., cooled, and dissolved in Et2O. The Et2O was treated exactly as in Example 2, reduced to 100 ml total volume, a little hexane added and chilled in a refrigerator overnight. Filtration gave 7.5 g (76%) white crystals mp 146.9-149.0.

1. temperature, cooled
2. temperaturechilled in a refrigerator overnight
3. filtrationFiltration