Tri-n-butylstannyl radical induced rearrangement of homopropargyl (but-3-ynyl) arenesulfonates: a route to novel 4-aryl-5,6-dihydro-1,2-oxathiin 2,2-dioxides
Bonfand, Eric; Motherwell, William B.; Pennell, Andrew M.K., Heterocycles, 1997, vol. 46, # 1, p. 523 - 534
作者:Bonfand, Eric、Motherwell, William B.、Pennell, Andrew M.K.、Uddin, Muhammed K.、Ujjainwalla, Feroze
DOI:——
日期:——
Tri-n-butylstannyl radical induced rearrangement of homopropargyl (but-3-ynyl) arenesulfonates: a route to novel 4-aryl-5,6-dihydro-1,2-oxathiin 2,2-dioxides
作者:William B. Motherwell、Andrew M. K. Pennell、Feroze Ujjainwalla
DOI:10.1039/c39920001067
日期:——
Addition of a tri-n-butylstannyl radical to arenesulfonate esters of the homopropargyl alcohol 1, leads, via ipso-substitution and subsequent 6-endo addition–elimination, to the title derivatives 5.