Dithieno[3,2-b:2 ',3 '-d]furan as a new building block for fused conjugated systems

作者：Kozmik Vaclav; Poznik Michal; Svoboda Jiri^*; Frere Pierre

来源：Tetrahedron Letters, 2015, 56(45): 6251-6253.

DOI：10.1016/j.tetlet.2015.09.107

• Dithieno[3,2-b:2 ',3 '-d]furan
• Fused heterocycle
• Electrophilic substitution
• Coupling reaction

The first synthesis of dithieno[3,2-b:2',3'-d]furan (1) from 3,4-dibromofuran is presented. The stability and reactivity of 1 were investigated in selected substitution and coupling reactions.

• 出版日期2015-11-4