Article ID Journal Published Year Pages File Type
5222654 Tetrahedron 2009 6 Pages PDF
Abstract

Preparations are described of twelve new tritopic and tetratopic ligands by coupling of two phenolic precursors with a range of heterocyclic units. X-ray crystal structures of four representative examples revealed the conformations in the solid state with the nitrogen donor atoms separated by distances ranging from 10.9 to 18.2 Å.

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Related Topics
Physical Sciences and Engineering Chemistry Organic Chemistry