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- Thioacetal abstract "Thioacetals are the sulfur analogue of acetals. They are prepared in a similar way to acetals: by reacting a thiol with an aldehyde: RSH + R'CHO → R'CH(OH)SRDithioacetals are prepared similarly to thioacetals, which are intermediates:RSH + R'CH(OH)SR → R'CH(SR)2 + H2OSuch reactions typically employ either a Lewis or Brønsted acid catalyst.Dithioacetals generated from aldehydes and 1,2-ethanedithiol are useful in organic synthesis:C2H4(SH)2 + R'CHO → R'CHS2C2H4 + H2OWhereas the carbonyl carbon of an aldehyde is electrophilic, the deprotonated derivatives of dithioacetals feature nucleophilic carbon centers:R'CHS2C2H4 + R2NLi → R'CLiS2C2H4 + R2NHAgain, this reactivity is most commonly exploited in the 1,3-dithiolanes. The inversion of polarity between R'(H)Cδ+Oδ- and R'CLi(SR)2 is referred to as umpolung.".
- Thioacetal thumbnail Thioacetal.png?width=300.
- Thioacetal wikiPageID "3251249".
- Thioacetal wikiPageRevisionID "558567922".
- Thioacetal hasPhotoCollection Thioacetal.
- Thioacetal subject Category:Functional_groups.
- Thioacetal subject Category:Organosulfur_compounds.
- Thioacetal type Abstraction100002137.
- Thioacetal type Cognition100023271.
- Thioacetal type Compound105870180.
- Thioacetal type Concept105835747.
- Thioacetal type Content105809192.
- Thioacetal type FunctionalGroups.
- Thioacetal type Group100031264.
- Thioacetal type Idea105833840.
- Thioacetal type OrganosulfurCompounds.
- Thioacetal type PsychologicalFeature100023100.
- Thioacetal type Whole105869584.
- Thioacetal comment "Thioacetals are the sulfur analogue of acetals.".
- Thioacetal label "Thio-acetaal".
- Thioacetal label "Thioacetal".
- Thioacetal label "Thioacetale".
- Thioacetal label "Thioacétal".
- Thioacetal label "Tioacetal".
- Thioacetal label "Tioacetal".
- Thioacetal label "Tioacetale".
- Thioacetal label "Tioacetali".
- Thioacetal label "缩硫醛".
- Thioacetal sameAs Thioacetale.
- Thioacetal sameAs Tioacetal.
- Thioacetal sameAs Thioacétal.
- Thioacetal sameAs Tioasetal.
- Thioacetal sameAs Tioacetali.
- Thioacetal sameAs Thio-acetaal.
- Thioacetal sameAs Tioacetale.
- Thioacetal sameAs Tioacetal.
- Thioacetal sameAs m.09198x.
- Thioacetal sameAs Q909901.
- Thioacetal sameAs Q909901.
- Thioacetal sameAs Thioacetal.
- Thioacetal wasDerivedFrom Thioacetal?oldid=558567922.
- Thioacetal depiction Thioacetal.png.
- Thioacetal isPrimaryTopicOf Thioacetal.
