Treatment of 4- to 7-membered cyclic ethers with bis(N,N-diethylcarbamoyl) diselenide and mercury(II) halides resulted in halo-carbamoylative ring opening to give corresponding ω-haloalkyl carbamates in moderate to high yields.
用双(N,N-二乙基
氨甲酰基)二
硒化物和
汞(II)卤化物处理4至7元
环醚,可导致卤代
氨甲酰化环开裂,以中等至高产率得到相应的ω-卤代烷基
氨基甲酸酯。