133129-89-2Relevant articles and documents
Tandem Radical Cyclization of Acyclic Homoallylic Xanthates; Cyclopentannulated γ-Thionolactone and γ-Lactones
Iwasa, Seiji,Yamamoto, Makoto,Kohmoto, Shigeo,Yamada, Kazutoshi
, p. 2849 - 2853 (2007/10/02)
The first tandem radical cyclization of linear homoallylic xanthates was explored.Homoallylic xanthates prepared from α,β-unsaturated esters were easily cyclized by tin hydride with an radical initiator to give the corresponding thionolactone annulated cy