A facile and efficient one-pot synthesis of thiochromans from bis(2-formylphenyl) disulfide and alkenols via iodine-promoted generation and subsequent intramolecular cycloaddition of ortho-thiobenzoquinone methides

Autor: Saito, Takao *, Horikoshi, Takahiro, Otani, Takashi, Matsuda, Yosuke, Karakasa, Takayuki
Zdroj: In Tetrahedron Letters 2003 44(34):6513-6517
Databáze: ScienceDirect