Redox-triggered interconversion between piperidine chair conformations in a Cu(I/II) complex

Jing Zhang, James Canary

Research output: Contribution to journalArticle

Abstract

A redox-induced six-membered ring chair-chair conformational interconversion in a copper-coordinated trans-piperidine tripodal ligand is demonstrated. Each group of the 1,2,3-substituted ring can potentially ligate the metal; two equatorial groups ligate the metal in the CuI state leaving a disassociated, axial group. However, all three groups (two axial and one equatorial) ligate the metal in the CuII state. Exciton-coupled circular dichroism (ECCD) and 2D NMR were used to characterize the structures.

Original languageEnglish (US)
Pages (from-to)3907-3910
Number of pages4
JournalOrganic Letters
Volume8
Issue number18
DOIs
StatePublished - Aug 31 2006

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piperidine
seats
Oxidation-Reduction
Conformations
Metals
Dichroism
metals
Circular Dichroism
Copper
rings
Nuclear magnetic resonance
dichroism
Ligands
excitons
copper
nuclear magnetic resonance
ligands

ASJC Scopus subject areas

  • Molecular Medicine

Cite this

Redox-triggered interconversion between piperidine chair conformations in a Cu(I/II) complex. / Zhang, Jing; Canary, James.

In: Organic Letters, Vol. 8, No. 18, 31.08.2006, p. 3907-3910.

Research output: Contribution to journalArticle

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