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Article: Long-distance propagation of stereochemical information by stereoselective synthesis of copper(i) bipyridine helicates

TitleLong-distance propagation of stereochemical information by stereoselective synthesis of copper(i) bipyridine helicates
Authors
KeywordsBipyridine ligands
Chiral auxiliaries
Copper
Helical structures
Stereoselective synthesis
Issue Date2001
Citation
European Journal of Organic Chemistry, 2001, n. 1, p. 173-180 How to Cite?
AbstractSeveral chiral ligands have been obtained by linking two achiral chains containing up to three bipyridine units to various dissymmetric templates. Addition of copper(I) and silver(I) ions resulted in the highly stereoselective formation of bis(helicates), the absolute configuration of which was dictated by that of the templates, with (P) or (M) helicates being formed from (R) or (S) templates, respectively. In the cases of ligands containing three bipyridine units, the stereochemical information was transferred from the templates to the helicates over a distance of about 20 Å.
Persistent Identifierhttp://hdl.handle.net/10722/341464
ISSN
2023 Impact Factor: 2.5
2023 SCImago Journal Rankings: 0.584

 

DC FieldValueLanguage
dc.contributor.authorAnnunziata, Rita-
dc.contributor.authorBenaglia, Maurizio-
dc.contributor.authorCinquini, Mauro-
dc.contributor.authorCozzi, Franco-
dc.contributor.authorWoods, Craig R.-
dc.contributor.authorSiegel, Jay S.-
dc.date.accessioned2024-03-13T08:43:01Z-
dc.date.available2024-03-13T08:43:01Z-
dc.date.issued2001-
dc.identifier.citationEuropean Journal of Organic Chemistry, 2001, n. 1, p. 173-180-
dc.identifier.issn1434-193X-
dc.identifier.urihttp://hdl.handle.net/10722/341464-
dc.description.abstractSeveral chiral ligands have been obtained by linking two achiral chains containing up to three bipyridine units to various dissymmetric templates. Addition of copper(I) and silver(I) ions resulted in the highly stereoselective formation of bis(helicates), the absolute configuration of which was dictated by that of the templates, with (P) or (M) helicates being formed from (R) or (S) templates, respectively. In the cases of ligands containing three bipyridine units, the stereochemical information was transferred from the templates to the helicates over a distance of about 20 Å.-
dc.languageeng-
dc.relation.ispartofEuropean Journal of Organic Chemistry-
dc.subjectBipyridine ligands-
dc.subjectChiral auxiliaries-
dc.subjectCopper-
dc.subjectHelical structures-
dc.subjectStereoselective synthesis-
dc.titleLong-distance propagation of stereochemical information by stereoselective synthesis of copper(i) bipyridine helicates-
dc.typeArticle-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1002/1099-0690(200101)2001:1<173::aid-ejoc173>3.0.co;2-#-
dc.identifier.scopuseid_2-s2.0-0035138803-
dc.identifier.issue1-
dc.identifier.spage173-
dc.identifier.epage180-

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