Synthesis of molecular chains: application of cross-coupling and bromo by iodo exchange reactions
作者:Jesús M. Fernández-Hernández、Verónica Cámara、José Vicente
DOI:10.1016/j.tet.2015.06.072
日期:2015.8
The synthesis of a series of molecular chains by use of C–S, C–N and C-Alkyne cross coupling, as well as bromo by iodo exchange reactions, has been reported. Two different types of chains R–C6H4–S–C6H4–CC–C6H4–NH–C6H4–Br, and R–C6H4–S–C6H4–NH–C6H4–CC–C6H4–Br (R=MeO, CN, NO2) could be obtained starting from the same thioether but applying different reaction sequences. Compounds R–C6H4–CC–C6H4–S–C6H4–NH–C6H4–Br
据报道,通过使用C–S,C–N和C-炔烃交叉偶联以及溴的碘交换反应,可以合成一系列分子链。两种不同类型的链R–C 6 H 4 –S–C 6 H 4 –C C–C 6 H 4 –NH–C 6 H 4 –Br和R–C 6 H 4 –S–C 6 H 4 –NH–C 6 H 4 –C C–C 6 H 4 –Br(R = MeO,CN,NO 2可以从相同的硫醚开始,但应用不同的反应顺序获得。化合物R–C 6 H 4 –C C–C 6 H 4 –S–C 6 H 4 –NH–C 6 H 4 –Br是由二芳基乙炔经碘代取代后与C–S和a交替生成的,由二芳基乙炔制得。 C–N交叉耦合。