6-Arylphenanthridines from Aryl <i>o</i>
-Biaryl Ketones with 1,1,1,3,3,3-Hexamethyldisilazane and Molecular Iodine
作者:Eiji Kobayashi、Atsushi Kishi、Hideo Togo
DOI:10.1002/ejoc.201901278
日期:2019.11.30
Aryl biaryl ketones were transformed into 6‐arylphenanthridines efficiently by the reaction with 1,1,1,3,3,3‐hexamethyldisilazane in the presence of Sc(OTf)3 in toluene, followed by removal of the solvent, and the subsequent reaction with molecular iodine and K2CO3 in a mixture of THF and methanol.
在甲苯中Sc(OTf)3存在下,通过与1,1,1,1,3,3,3-六甲基二硅氮烷反应,将芳基联芳基酮有效地转化为6-芳基菲啶,然后除去溶剂,然后进行后续反应分子碘和THF和甲醇的混合物中的K 2 CO 3。