Silicon in benzamide directed ortho metalation reactions. Carbo- and bromo-desilylations and synthesis of naturally-occurring anthraquinones
作者:R.J. Mills、V. Snieckus
DOI:10.1016/s0040-4039(00)99917-9
日期:1984.1
Silylated benzamides 2, available by directedorthometalation, undergo fluoride-induce carbodesilylation and ipso bromodesilylation to give usefully-substituted aromatics 3 and 4; these reactions are utilized in a short and efficient synthesis of erythrolaccin tetramethyl ether 10.