HRID22640
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
AUXILIARIES
试剂、催化剂与溶剂
PROCEDURE
实验过程
0.5 g (0.803 mmol) of 408 is dissolved in 5.0 ml of trifluoroacetic acid and stirred at 5C for 18 h. After customary work-up, 0.15 g (99.3%) of 1 is thus obtained as crystals having a melting point of 215-216° C.; MS(FAB)=467.