HRID22640

反应详情

EQUATION

反应方程式

HRID 22640 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

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.