Treatment of functionalized 2,5-dihydrothiophene 1,1-dioxides with nonacarbonyldi-iron in refluxing toluene affords functionalized (η4-buta-1,3-diene)tricarbonyliron(0) complexes.
在回流的官能化(η
甲苯,得到官能化的
2,5-二氢噻吩-1,1-二氧化物与nonacarbonyldi
铁的治疗4 -丁-1,3-二烯)tricarbonyliron(0)配合物。