Publication:
Synthesis and ring opening reactions of tetrahydroimidazo-[1,5-b][1,2,4]oxadiazol-2(1H)-thiones

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dc.contributor.buuauthorCoşkun, Necdet
dc.contributor.buuauthorTat, Fatma Tirli
dc.contributor.departmentFen Edebiyat Fakültesi
dc.contributor.departmentKimya Bölümü
dc.contributor.scopusid7004177880
dc.contributor.scopusid7801421136
dc.date.accessioned2022-03-30T07:23:24Z
dc.date.available2022-03-30T07:23:24Z
dc.date.issued2003-04
dc.description.abstract1,3-Dipolar cycloaddition of imidazoline 3-oxides 1 with methylisothiocyanate proceeds regio- and diastereoselectively to give tetrahydroimidazo[1,5-b][1,2,4]oxadiazol-2(1 H)-thiones 3 in high yields. The cis configuration of the adducts were proved by our double cis elimination test as well as by NOESY experiments The imidazooxadiazol-2-thiones 3a-e were treated with concentrated HCl in ethanol at 50degreesC to give the corresponding 4 H[1,2,4]oxadiazole-5-thione only in the cases where the substituent at C-6 is an aryl.
dc.identifier.citationCoşkun, N. ve Tat, F. T. (2003). “Synthesis and ring opening reactions of tetrahydroimidazo-[1,5-b][1,2,4]oxadiazol-2(1H)-thiones”. Phosphorus Sulfur and Silicon and the Related Elements, 178(4), 881-886.
dc.identifier.endpage886
dc.identifier.issn1042-6507
dc.identifier.issue4
dc.identifier.scopus2-s2.0-0038811745
dc.identifier.startpage881
dc.identifier.urihttps://doi.org/10.1080/10426500307788
dc.identifier.urihttps://www.tandfonline.com/doi/abs/10.1080/10426500307788
dc.identifier.urihttp://hdl.handle.net/11452/25425
dc.identifier.volume178
dc.identifier.wos000182378700025
dc.indexed.wosSCIE
dc.indexed.wosIC
dc.indexed.wosCCRE
dc.language.isoen
dc.publisherTaylor & Francis
dc.relation.journalPhosphorus Sulfur and Silicon and the Related Elements
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectChemistry
dc.subjectImidazoline 3-oxides
dc.subject1,3-dipolar cycloaddition
dc.subjectDiastereoselective addition
dc.subjectAryl isocyanates
dc.subjectRegio
dc.subject.emtreeArticle
dc.subject.emtreeCycloaddition
dc.subject.emtreeNuclear Overhauser effect
dc.subject.emtreeStereochemistry
dc.subject.emtreeTemperature
dc.subject.emtreeAlcohol
dc.subject.emtreeImidazoline 3 oxide
dc.subject.emtreeImidazoline derivative
dc.subject.emtreeMethyl isocyanate
dc.subject.emtreeTetrahydroimidazo[1,5 b][1,2,4]oxadiazol 2(1h) thione
dc.subject.emtreeThioketone
dc.subject.emtreeUnclassified drug
dc.subject.scopusNitrones; Direct; Hydroxylamines
dc.subject.wosChemistry, inorganic and nuclear
dc.subject.wosChemistry, organic
dc.titleSynthesis and ring opening reactions of tetrahydroimidazo-[1,5-b][1,2,4]oxadiazol-2(1H)-thiones
dc.typeArticle
dc.wos.quartileQ4
dspace.entity.typePublication
local.contributor.departmentFen Edebiyat Fakültesi/Kimya Bölümü
local.indexed.atScopus
local.indexed.atWOS

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