反应条件
sulfuric acid in sulfuric acid sulfuric acid (96percent) cooled to -15°C, added dropwise with stirring at 0°C to mixt. of finely powdered ferrocene and carbonyl compd., stirred for 0.5 h, added dropwise with stirring to water contg. NaHCO3; extd. with ether, washed with water, dried (Na2SO4), evapd.;
参考文献
Journal of Organometallic Chemistry, , vol. 224, # 1 p. 43 - 48