1-Thiacyclooct-4-yne (=5,6-Didehydro-3,4,7,8-tetrahydro-2H-thiocin), and Its Sulfoxide and Its Sulfone

Autor:	Hans Schuhmacher, Bernhard Beile, Herbert Meier
Rok vydání:	2013
Předmět:	chemistry.chemical_classification Strain (chemistry) Chemistry Organic Chemistry Alkyne Sulfoxide Biochemistry Catalysis Sulfone Inorganic Chemistry chemistry.chemical_compound Drug Discovery Organic chemistry Physical and Theoretical Chemistry
Zdroj:	Helvetica Chimica Acta. 96:228-238
ISSN:	0018-019X
Popis:	1-Thiacyclooct-4-yne (=5,6-didehydro-3,4,7,8-tetrahydro-2H-thiocin; 9) can be prepared from thiocan-5-one (6) in three steps by applying the so-called selenadiazole method. The heterocyclic alkyne can be oxidized to the corresponding sulfoxide 16 and sulfone 17. Due to their geometrical strain, all three cyclic alkynes show high reactivities in DielsAlder and 1,3-dipolar cycloadditions. Moreover, tetrathiafulvalenes can be prepared from 9 and 16 by the reaction with CS2.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::4cc32704f8a9f64ccc3a070b08a5a938 https://doi.org/10.1002/hlca.201200260 Zobrazit plný text záznamu Plný text ve formátu PDF