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dc.contributor.authorBesra, Ram C.
dc.contributor.authorRudrawar, Santosh
dc.contributor.authorChakraborti, Asit K.
dc.date.accessioned2018-11-04T23:49:42Z
dc.date.available2018-11-04T23:49:42Z
dc.date.issued2005
dc.identifier.issn0040-4039en_US
dc.identifier.doi10.1016/j.tetlet.2005.07.059en_US
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.en_US
dc.description.peerreviewedYesen_US
dc.languageEnglishen_US
dc.publisherElsevieren_US
dc.relation.ispartofpagefrom6213en_US
dc.relation.ispartofpageto6217en_US
dc.relation.ispartofissue37en_US
dc.relation.ispartofjournalTetrahedron Lettersen_US
dc.relation.ispartofvolume46en_US
dc.subject.fieldofresearchMedicinal and Biomolecular Chemistry not elsewhere classifieden_US
dc.subject.fieldofresearchcode030499en_US
dc.titleCopper(II) tetrafluoroborate as an extremely efficient catalyst for 1,3-dithiolane/dithiane formation from carbonyl compounds under solvent-free conditions at room temperatureen_US
dc.typeJournal articleen_US
dc.type.descriptionC1 - Peer Reviewed (HERDC)en_US
dc.type.codeC - Journal Articlesen_US
gro.hasfulltextNo Full Text


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