Convenient synthesis of 1,2,4-benzotrithiins from benzopentathiepin with phosphorus ylide
作者:Ryu Sato、Kenji Chino
DOI:10.1016/0040-4039(91)80165-3
日期:1991.10
Novel 1,2,4-benzotrithiins were synthesized in satisfactory yields by treatment of benzopentathiepin with alkylidenephosphoranes. In this reaction, benzopentathiepin was found to serve as a 1,5-dipole synthon.
通过用亚烷基正膦处理苯并五硫平以令人满意的收率合成了新的1,2,4-苯并三硫辛。在该反应中,发现苯并五氢噻吩用作1,5-偶极合成子。