HRID925970

反应详情

EQUATION

反应方程式

HRID 925970 的结构方程式

PROCEDURE

实验过程

Compound 255a (white solid) was synthesized from compound 254a (1 g, 1 eq.) in 26% yield, following the procedure as described for compound 209a. 1H NMR (CDCl3, 400 MHz): δ (ppm) 4.07 (s, 3H), 6.78 (s, 1H), 7.09 (d, J=9.13 Hz, 1H), 8.14 (s, 1H), 8.30 (d, J=9.13 Hz, 1H), 9.93 (s, 1H); 19F NMR (CDCl3, 376 MHz): δ (ppm) −61.14 (s, 3F); MS (ESI, EI+): m/z=360.91 (MH+).