Author:
Šebek Pavel,Sedmera Petr,Kuthan Josef
Abstract
1,2,4,5-Tetrasubstituted cyclopentadienes VIa-VIf or phenanthrene derivative VIII, respectively, were obtained as the main photoproducts upon irradiation of sulfones Ia-If and II in acetonitrile, methanol or benzene. Bridged isomers Va-Vd were isolated from the reaction of Ia-Id carried out in acetonitrile. Probable course of the investigated photochemical transformations of 4H-thiopyran-1,1-dioxides is discussed.
Publisher
Institute of Organic Chemistry & Biochemistry
Cited by
13 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献
1. 5.06 Di-π-methane, Oxa-di-π-methane, and Aza-di-π-methane Photoisomerization;Comprehensive Organic Synthesis II;2014
2. ChemInform Abstract: Photochemical Transformations of 2,4,4,6-Tetraphenyl-4H-thiopyran-1,1- dioxide and Some of Its para-Substituted Derivatives.;ChemInform;2010-08-20
3. Effects of electron-withdrawing group on the photoisomerization of tetraaryl-4H-thiopyran-1,1-dioxides;Heteroatom Chemistry;2008-09
4. Thiopyrans and their Benzo Derivatives;Comprehensive Heterocyclic Chemistry III;2008
5. An approach to the novel stereoselectivity in photorearrangement of 4,4-dialkyl-2,6-diphenyl-4H-thiopyran-1,1-dioxides;Journal of Photochemistry and Photobiology A: Chemistry;2006-07