Heterocyclic Sulfonesiv: A Novel Synthesis of Pyrrole and Fused Heterocyclic Sulfones
作者:Fivian F. Mahmoud、Nadia R. Mohamed、Sherif M. Sherif、Ayman W. Erian
DOI:10.1080/10426500008082394
日期:2000.1.1
Abstract The applicability and synthetic potency of the reagent diethyl 2-aryl-3-phenylsulfonylpropen-l,1-dicarboxylate 3 is reported. Compound 3 proved to be a key precursor in heterocyclicsulfonessynthesis. Chemical and spectroscopic evidences for the structure of the newly synthesized compounds are described.
Heterocyclic sulfones. Part IV. A novel synthesis of pyrrole and fused heterocyclic sulfones
作者:Ayman Wahba Erian、Yvette Abd El-sayed Issac、Sherif Mourad Sherif、Fivian Farouk Mahmoud
DOI:10.1039/b002494p
日期:——
The applicability and synthetic potency of the novel reagents diethyl 2-aryl-3-(phenylsulfonyl)propene-1,1-dicarboxylate 3 are reported. Compounds 3 are shown to be key precursors in heterocyclicsulfones syntheses. Chemical and spectroscopic evidence for the structure of the newly synthesized compounds are described.
Studies with phenylsulfone derivatives: Synthesis of pyrrole, thiophene and their fused derivatives
作者:Yehya M. Elkholy
DOI:10.1002/jhet.5570450451
日期:2008.7
Diethyl 2-(1-phenyl-2-(phenylsulfonyl)ethylidene)malonate 3 has been prepared via the reaction of 6 with sodium benzenesulfinate. Compound 3 proved to be highly reactive towards various reagents and underwent numerous chemical transformation, resulting in the construction of a wide range of heterocyclic sulfone systems.