ethyl N-[2,6-bis{3,5-bis(trifluoromethyl)phenyl}-4-phenylphenyl](2,6-dimethyl-4-phenylphenyl)methylcarbamate 在
乙酸酐 、 sodium nitrite 作用下,
以
溶剂黄146 为溶剂,
反应 24.0h,
以99%的产率得到ethyl N-nitroso-N-[2,6-bis{3,5-bis(trifluoromethyl)phenyl}-4-phenylphenyl](2,6-dimethyl-4-phenylphenyl)methylcarbamate