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Article: Nickel-Catalyzed Facile [2+2+2] Cyclotrimerization of Unactivated Internal Alkynes to Polysubstituted Benzenes

TitleNickel-Catalyzed Facile [2+2+2] Cyclotrimerization of Unactivated Internal Alkynes to Polysubstituted Benzenes
Authors
KeywordsGrignard reagents
N-heterocyclic carbenes (NHCs)
nickel
alkynes
catalytic [2+2+2] cyclotrimerization
Issue Date2017
Citation
Chemistry - An Asian Journal, 2017, v. 12, n. 1, p. 168-173 How to Cite?
Abstract© 2017 Wiley-VCH Verlag GmbH & Co. KGaA, WeinheimA catalytic [2+2+2] cyclotrimerization of unactivated internal alkynes providing cyclotrimerization products in excellent yields with high regioselectivity is described. The transformation is accomplished by using a simple catalytic mixture comprising Ni(acac)2, an imidazolium salt and a Grignard reagent at room temperature or 60 °C for 20 min or 1 h.
Persistent Identifierhttp://hdl.handle.net/10722/237539
ISSN
2015 Impact Factor: 4.592
2015 SCImago Journal Rankings: 1.833

 

DC FieldValueLanguage
dc.contributor.authorXue, Fei-
dc.contributor.authorLoh, Ying Kai-
dc.contributor.authorSong, Xiaolu-
dc.contributor.authorTeo, Wei Jie-
dc.contributor.authorChua, J. Y Darrence-
dc.contributor.authorZhao, Jin-
dc.contributor.authorHor, T. S Andy-
dc.date.accessioned2017-01-16T06:09:34Z-
dc.date.available2017-01-16T06:09:34Z-
dc.date.issued2017-
dc.identifier.citationChemistry - An Asian Journal, 2017, v. 12, n. 1, p. 168-173-
dc.identifier.issn1861-4728-
dc.identifier.urihttp://hdl.handle.net/10722/237539-
dc.description.abstract© 2017 Wiley-VCH Verlag GmbH & Co. KGaA, WeinheimA catalytic [2+2+2] cyclotrimerization of unactivated internal alkynes providing cyclotrimerization products in excellent yields with high regioselectivity is described. The transformation is accomplished by using a simple catalytic mixture comprising Ni(acac)2, an imidazolium salt and a Grignard reagent at room temperature or 60 °C for 20 min or 1 h.-
dc.languageeng-
dc.relation.ispartofChemistry - An Asian Journal-
dc.subjectGrignard reagents-
dc.subjectN-heterocyclic carbenes (NHCs)-
dc.subjectnickel-
dc.subjectalkynes-
dc.subjectcatalytic [2+2+2] cyclotrimerization-
dc.titleNickel-Catalyzed Facile [2+2+2] Cyclotrimerization of Unactivated Internal Alkynes to Polysubstituted Benzenes-
dc.typeArticle-
dc.description.natureLink_to_subscribed_fulltext-
dc.identifier.doi10.1002/asia.201601469-
dc.identifier.scopuseid_2-s2.0-85006248585-
dc.identifier.hkuros280174-
dc.identifier.volume12-
dc.identifier.issue1-
dc.identifier.spage168-
dc.identifier.epage173-
dc.identifier.eissn1861-471X-
dc.customcontrol.immutablecsl 171103-

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