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Article: Enantioselective PhSe-group-transfer tandem radical cyclization reactions catalyzed by a chiral Lewis acid

TitleEnantioselective PhSe-group-transfer tandem radical cyclization reactions catalyzed by a chiral Lewis acid
Authors
KeywordsAsymmetric synthesis
Enantioselectivity
Ketoesters
Lewis acids
Tandem cyclization
Issue Date2005
PublisherWiley - V C H Verlag GmbH & Co. KGaA. The Journal's web site is located at http://www3.interscience.wiley.com/journal/26737/home
Citation
Angewandte Chemie - International Edition, 2005, v. 45 n. 2, p. 255-258 How to Cite?
Abstract(Chemical Equation Presented) A radical change: α-Phenylselenyl- β-ketoesters (e.g., 1) undergo radical cyclization in the presence of a chiral Lewis acid complex Mg(ClO4)2-3 with Et 3B/O2 as the radical initiator. Monocyclic compounds, such as 2 (or bicyclic products from diene precursors), were obtained in good yields (33-82%) with 65-97% ee in this first enantioselective PhSe-group-transfer radical cyclization. © 2006 Wiley-VCH Verlag GmbH & Co. KGaA.
Persistent Identifierhttp://hdl.handle.net/10722/167984
ISSN
2015 Impact Factor: 11.709
2015 SCImago Journal Rankings: 6.229
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorYang, Den_HK
dc.contributor.authorZheng, BFen_HK
dc.contributor.authorGao, Qen_HK
dc.contributor.authorGu, Sen_HK
dc.contributor.authorZhu, NYen_HK
dc.date.accessioned2012-10-08T03:13:44Z-
dc.date.available2012-10-08T03:13:44Z-
dc.date.issued2005en_HK
dc.identifier.citationAngewandte Chemie - International Edition, 2005, v. 45 n. 2, p. 255-258en_HK
dc.identifier.issn1433-7851en_HK
dc.identifier.urihttp://hdl.handle.net/10722/167984-
dc.description.abstract(Chemical Equation Presented) A radical change: α-Phenylselenyl- β-ketoesters (e.g., 1) undergo radical cyclization in the presence of a chiral Lewis acid complex Mg(ClO4)2-3 with Et 3B/O2 as the radical initiator. Monocyclic compounds, such as 2 (or bicyclic products from diene precursors), were obtained in good yields (33-82%) with 65-97% ee in this first enantioselective PhSe-group-transfer radical cyclization. © 2006 Wiley-VCH Verlag GmbH & Co. KGaA.en_HK
dc.languageengen_US
dc.publisherWiley - V C H Verlag GmbH & Co. KGaA. The Journal's web site is located at http://www3.interscience.wiley.com/journal/26737/homeen_HK
dc.relation.ispartofAngewandte Chemie - International Editionen_HK
dc.subjectAsymmetric synthesisen_HK
dc.subjectEnantioselectivityen_HK
dc.subjectKetoestersen_HK
dc.subjectLewis acidsen_HK
dc.subjectTandem cyclizationen_HK
dc.subject.meshAcids - Chemistryen_US
dc.subject.meshCatalysisen_US
dc.subject.meshCyclizationen_US
dc.subject.meshLigandsen_US
dc.subject.meshMagnetic Resonance Spectroscopyen_US
dc.subject.meshMolecular Conformationen_US
dc.subject.meshMolecular Structureen_US
dc.subject.meshPhenol - Chemistryen_US
dc.subject.meshSelenium - Chemistryen_US
dc.subject.meshStereoisomerismen_US
dc.titleEnantioselective PhSe-group-transfer tandem radical cyclization reactions catalyzed by a chiral Lewis aciden_HK
dc.typeArticleen_HK
dc.identifier.emailYang, D: yangdan@hku.hken_HK
dc.identifier.emailZhu, NY: nzhu@hkucc.hku.hken_HK
dc.identifier.authorityYang, D=rp00825en_HK
dc.identifier.authorityZhu, NY=rp00845en_HK
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1002/anie.200503056en_HK
dc.identifier.pmid16312005-
dc.identifier.scopuseid_2-s2.0-29544433286en_HK
dc.identifier.hkuros117541-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-29544433286&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume45en_HK
dc.identifier.issue2en_HK
dc.identifier.spage255en_HK
dc.identifier.epage258en_HK
dc.identifier.isiWOS:000234441900014-
dc.publisher.placeGermanyen_HK
dc.identifier.scopusauthoridYang, D=7404800756en_HK
dc.identifier.scopusauthoridZheng, BF=7201781469en_HK
dc.identifier.scopusauthoridGao, Q=7202743913en_HK
dc.identifier.scopusauthoridGu, S=36901908100en_HK
dc.identifier.scopusauthoridZhu, NY=7201449530en_HK

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