Synthesis of Phosphoryl and Thiophosphor
β
Doz. Dr. E. Fluck; H. Binder
π
Article
π
1965
π
John Wiley and Sons
π
English
β 121 KB
π 2 views
a-Formylc~clo/iexurtrune: A solution of 73 g of dimethylforniamide in 300 g of dichloromethane is stirred with exclusion of moisture at 5-10Β°C, and a solution of 100 g of phosgene in 300 g of dichloromethane is added dropwise. The mixture is left standing for 3 h, and then 167 g of I-morpholinocyclo