Synthesis of Benzo[b]benzo[2,3‐d]thiophen‐6,9‐diones via Palladium(II) Acetate–Mediated Cyclization of 5‐Arylthiocyclohexa‐2,5‐diene‐1,4‐diones
作者:Chung‐Kyu Ryu、Ik Hwa Choi,、Rae Eun Park
DOI:10.1080/00397910600941208
日期:2006.11.1
Abstract Palladium(II)‐mediated oxidative cyclization of 5‐arylthiocyclohexa‐2,5‐diene‐1,4‐diones 4 giving biologically important benzo[b]benzo[2,3‐d]thiophene‐6,9‐diones 2 has been performed with a stoichiometric amount of palladium(II) acetate in distillated acetic acid.
摘要 钯 (II) 介导的 5-芳硫基环六-2,5-二烯-1,4-二酮 4 氧化环化得到具有生物学意义的苯并[b]苯并[2,3-d]噻吩-6,9-二酮 2用在蒸馏乙酸中的化学计量量的乙酸钯 (II) 进行。