New chiral titanium complexes for enantioselective reductive cyclizations of diimines to trans-2,3-diarylpiperazines

dc.contributor.author	Vairaprakash, Pothiappan
dc.contributor.author	Periasamy, Mariappan
dc.date.accessioned	2022-03-27T09:08:03Z
dc.date.available	2022-03-27T09:08:03Z
dc.date.issued	2008-02-11
dc.description.abstract	Enantioselective intramolecular reductive coupling of diimines by chiral titanium complexes, prepared using a titanium(IV) reagent and hemisalen ligands derived from chiral β-amino alcohols, gives trans-2,3-diarylpiperazines in up to 97% ee. © 2007 Elsevier Ltd. All rights reserved.
dc.identifier.citation	Tetrahedron Letters. v.49(7)
dc.identifier.issn	00404039
dc.identifier.uri	10.1016/j.tetlet.2007.12.038
dc.identifier.uri	https://www.sciencedirect.com/science/article/abs/pii/S0040403907024793
dc.identifier.uri	https://dspace.uohyd.ac.in/handle/1/12469
dc.subject	2,3-Diarylpiperazines
dc.subject	Diimine
dc.subject	Enantioselective reductive coupling
dc.subject	Hemisalen ligand
dc.title	New chiral titanium complexes for enantioselective reductive cyclizations of diimines to trans-2,3-diarylpiperazines
dc.type	Journal. Article
dspace.entity.type

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