When 1 reacted with oxalyl chloride in benzene at reflux, 1, 1-ferrocenedicarbonyl chloride (2) was produced in high yield of 92%.

• 通过1,1’-二茂铁二羧酸与草酰氯在无水苯中反应制得1,1’-二茂铁二羧酸酰氯,收率高达92%25。