133296-08-9Relevant academic research and scientific papers
Synthesis and Conformation of Dithiametacyclothiophenophanes and Metacyclothiophenophanes
Takeshita, Michinori,Tashiro, Masashi
, p. 2837 - 2845 (2007/10/02)
Dithiametacyclo- -(2,3)-, -(2,4)-, -(2,5)-, and -(3,4)thiophenophanes were prepared by dithiol bis-alkylations and were oxidized with m-chloroperbenzoic acid to the corresponding tetraoxides.Pyrolysis of the tetraoxides under a reduced pressure gave the corresponding metacyclothiophenophanes together with many unexpected compounds.The conformations of the obtained products are also discussed.
