HRID1515518

反应详情

EQUATION

反应方程式

HRID 1515518 的结构方程式

PROCEDURE

实验过程

25B was prepared in a procedure similar to that of 1A using 25A, 19B and glyoxylic acid monohydrate. Yield: 37%. 1H NMR (400 MHz, Methanol-d4) δ ppm 3.88 (s, 3H) 5.21 (s, 1H) 7.03-7.12 (m, 3H) 7.13-7.19 (m, 1H) 7.25 (d, J=1.76 Hz, 1H) 7.33 (d, J=7.91 Hz, 1H), LCMS: 353 (M+1).