Electrophilic Cyclization and Ring-Closing Metathesis as Key Steps in the Synthesis of a 12-Membered Cyclic Enediyne
作者:Natalia Danilkina、Martin Nieger、Stanislav Selivanov、Stefan Bräse、Irina Balova
DOI:10.1002/ejoc.201200881
日期:2012.10
For the first time, electrophilic cyclization and ring-closing metathesis were used as key steps in the synthesis of a macrocyclic enediyne system, which allowed a 12-membered dienediyne containing a thiophene-fused ring to be obtained. The macrocycle synthesized represents a class of
亲电环化和闭环复分解首次被用作合成大环烯二炔系统的关键步骤,从而获得了含有噻吩稠环的 12 元二烯二炔。合成的大环代表一类