Dilithiated synthons of tertiary benzamides, phthalamides, and 0,0′-aryl dicarbamates
作者:R.J. Mills、R.F. Horvath、M.P. Sibi、V. Snieckus
DOI:10.1016/s0040-4039(00)98418-1
日期:1985.1
Dilithiated species 1, 2, and 3, generated by metal-halogen exchange and directed ortho metalation, undergo reaction with electrophiles to afford, in high yield, polysubstituted aromatics 6, 7, and 8 respectively; 9 is formed via a bis anionic Fries rearrangement of 3.
通过金属-卤素交换和定向原位金属化生成的双锂化物质1、2和3与亲电子试剂反应,以高收率分别提供多取代的芳族化合物6、7和8;通过双阴离子Fries 3的重排形成图9。