Reductive rearrangement of 5-nitrobicyclo[2.2.1]hept-2-enes. Formation of 3-arylpyridines
摘要:
Treatment of 6-aryl-5-nitrobicyclo[2.2.1]hept-2-enes with tin(II) chloride in refluxing THF or dioxane gave 3-arylpyridines via a deep-seated rearrangement.