2-methyl-3-[3,5-diiodo-4-(1-oxyl-2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrol-3-ylmethyl)oxybenzoyl]benzofuran 在
铁粉 、
溶剂黄146 作用下,
反应 1.0h,
以40%的产率得到[3,5-Diiodo-4-(2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrol-3-ylmethoxy)-phenyl]-(2-methyl-benzofuran-3-yl)-methanone