sodium nitrite 、
硝酸 、
1-(2,2-dimethylindan-1-yl)-2-mercapto-5-imidazolecarboxylic acid methyl ester 、
sodium hydroxide 在
氯仿 、 product 作用下,
以
水 为溶剂,
反应 0.33h,
以yields 24.2 g of 1-(2,2-dimethyl-indan-1-yl)-5-imidazolecarboxylic acid methyl ester as a colourless product (m.p. 96°-97° C.)的产率得到methyl 1-(2,3-dihydro-2,2-dimethyl-1H-inden-1-yl)-1H-imidazole-5-carboxylate