HRID485285

反应详情

EQUATION

反应方程式

HRID 485285 的结构方程式

PROCEDURE

实验过程

From ethyl p-chlorophenyl phenoxycarbonylphosphonate. Yield 36%. T.l.c. Rf 0.54 single spot. By t.l.c. the compound was estimated to contain <0.2% of trisodium osycarbonylphosphonate. IR(KBr) cm-1 : 1710 (CO), 1490, 1270, 1090, 910. Preparation of monoesters of hydroxycarbonylphosphonic acid (of the phosphonic acid group).