A metal and solvent free strategy to functionalize aryl methyl ethers through direct nucleophilic substitution of aryl C–OMe bond has been described. A wide range of O, S, N, and C-centered uncharged nucleophiles has been successfully employed. Using this protocol, functional derivatives of bisthiophene have been synthesized in a straightforward way. The reactions are highly atom-efficient and generate
已经描述了通过芳基C–OMe键的直接亲核取代来实现芳基甲基醚官能化的无
金属和无溶剂策略。已经成功地采用了各种以O,S,N和C为中心的不带电亲核试剂。使用该协议,已经以简单的方式合成了双
噻吩的功能性衍
生物。该反应是高度原子效率的,并且产生
甲醇作为唯一的副产物。