作者:Thomas Castanheiro、Jean Suffert、Morgan Donnard、Mihaela Gulea
DOI:10.1080/10426507.2016.1255621
日期:2017.2.1
access S-heterocycles and mixed N,S-heterocycles via metal-mediated domino reactions are described. One involves a cyclocarbopalladation/cross-coupling domino process and leads to benzene-fused five- or six-membered sulfur heterocycles with a stereo defined tetrasubstituted exocyclic double bond. The other consists in a three-component domino reaction between 2-aminophenyl disulfide, copper cyanide
图形摘要 摘要 描述了通过金属介导的多米诺反应获得 S-杂环和混合 N,S-杂环的两种方法。一种涉及环碳钯化/交叉偶联多米诺过程,并导致苯稠合的五元或六元硫杂环具有立体定义的四取代环外双键。另一种是通过 2-氨基苯基二硫化物、氰化铜和亲电子试剂之间的三组分多米诺反应来获得 N-取代的 2-氨基苯并噻唑。还报告了使用第二种方法获得 N-取代的 2-亚氨基苯并噻唑的初步结果。