143810-34-8Relevant articles and documents
PREPARATION OF 2,5-DISILYLATED THIOPHENE DERIVATIVES AND THEIR CONVERSION TO 2,5-DIHALO DERIVATIVES
Furukawa, Naomichi,Hoshiai, Hiroki,Shibutani, Tadao,Higaki, Masato,Iwasaki, Fujiko,Fujihara, Hisashi
, p. 1085 - 1088 (1992)
2,5-Disilylated thiophenes were prepared and readily oxidized with m-chloroperbenzoic acid (m-CPBA) to give the corresponding 1,1-dioxides.The thiophene dioxide was converted to 2,5-dihalogenothiophene dioxides with halogenating agents.