Title of article :
A novel method for thiiranation of alkenes with 1,1′-dithiobis(1H-1,2,4-triazole)
Author/Authors :
Sugihara، نويسنده , , Yoshiaki and Onda، نويسنده , , Kaoru and Sato، نويسنده , , Miho and Suzuki، نويسنده , , Takahito، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2010
Abstract :
Eight alkenes reacted with 1,1′-dithiobis(1H-1,2,4-triazole) 4 at −15 °C to form the corresponding thiiranes in moderate to good yields. The thiiranations of anti- and syn-9,9′-bibenzonorbornenylidenes and cis- and trans-cyclooctenes with 4 proceeded with retention of configuration of the starting alkenes.
Keywords :
Thiiranation , Alkene , Thiirane , Episulfide , 1?-Dithiobis(1H-1 , 1 , 4-triazole) , stereospecific reaction , 2
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
