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dc.contributor.authorBesra, RC
dc.contributor.authorRudrawar, S
dc.contributor.authorChakraborti, AK
dc.date.accessioned2018-11-04T23:49:42Z
dc.date.available2018-11-04T23:49:42Z
dc.date.issued2005
dc.identifier.issn0040-4039
dc.identifier.doi10.1016/j.tetlet.2005.07.059
dc.identifier.urihttp://hdl.handle.net/10072/100274
dc.description.abstractCopper(II) tetrafluoroborate hydrate is a new and extremely efficient catalyst for 1,3-dithiolane/dithiane formation from aromatic, heteroaromatic and aliphatic aldehydes and cyclic saturated ketones in 1–5 min under solvent-free conditions at room temperature. The reaction is compatible with other functionalities such as ether, ester, hydroxyl, halide, nitro and cyano groups and exhibits excellent chemoselectivity. α,β-Unsaturated aldehydes/ketones lead to selective formation of 1,3-dithiolanes instead of Michael addition products. For substrates bearing an aldehyde and a ketone carbonyl group, chemoselective dithiolane formation takes place with the aldehyde.
dc.description.peerreviewedYes
dc.languageEnglish
dc.publisherElsevier
dc.relation.ispartofpagefrom6213
dc.relation.ispartofpageto6217
dc.relation.ispartofissue37
dc.relation.ispartofjournalTetrahedron Letters
dc.relation.ispartofvolume46
dc.subject.fieldofresearchMedicinal and Biomolecular Chemistry not elsewhere classified
dc.subject.fieldofresearchOrganic Chemistry
dc.subject.fieldofresearchMedicinal and Biomolecular Chemistry
dc.subject.fieldofresearchcode030499
dc.subject.fieldofresearchcode0305
dc.subject.fieldofresearchcode0304
dc.titleCopper(II) tetrafluoroborate as an extremely efficient catalyst for 1,3-dithiolane/dithiane formation from carbonyl compounds under solvent-free conditions at room temperature
dc.typeJournal article
dc.type.descriptionC1 - Articles
dc.type.codeC - Journal Articles
gro.hasfulltextNo Full Text
gro.griffith.authorRudrawar, Santosh


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