Double condensation of dilithiated N-methylbenzamide with anthraquinones. Access to the diphenylanthracenic structure
作者:Françoise Carissimo-Rietsch、Christian Schmitz、Jean-Marie Aubry
DOI:10.1016/s0040-4039(00)79392-0
日期:1991.7
A new access to photochromic compounds with a diphenylanthracenic structure is presented. It starts with a double condensation of dilithiated N-methylbenzamide with anthraquinones followed by cyclization in PPA.