Ortho-amination of lithiated tertiary benzamides. Short route to polysubstituted anthranilamides
作者:J.N. Reed、V. Snieckus
DOI:10.1016/s0040-4039(00)94277-1
日期:1983.1
Directedlithiation of benzamides (1), phenyloxazoline (4a), methoxymethoxybenzene (4b), and -phenyl carbamate (4c) followed by sequential treatment with TsN3 and NaBH4 constitutes a general route to synthetically useful amino aromatics 3 and 5.