HRID2164994

反应详情

EQUATION

反应方程式

HRID 2164994 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

PROCEDURE

实验过程

5-Methylpyrimidine-2-carboxaldehyde was prepared from 2-hydroxymethyl-5-methylpyrimidine by oxidation with excess manganese dioxide in boiling chloroform. The product was obtained as colourless crystals and was characterized by proton nuclear magnetic resonance spectroscopy. Proton nuclear magnetic resonance spectrum (CDCl3 ; δ in ppm): 2.44 (3H,s); 8.80 (2H,s); 10.06 (1H,s).

WORKUP

后处理

  1. customThe product was obtained as colourless crystals