Synthesis and characterization of novel substituted 3,6-bis(2-pyridyl)pyridazine metal-coordinating ligands

R. Hoogenboom, G. Kickelbick, U.S. Schubert

Research output: Contribution to journalArticleAcademicpeer-review

47 Citations (Scopus)

Abstract

The synthesis of novel functionalized 3,6-di(2-pyridyl)pyridazines via an inverse electron demand Diels-Alder reaction between the corresponding 3,6-di(2-pyridyl)-1,2,4,5-tetrazine and various alkynes is reported. The resulting 3,6-di(2-pyridyl)pyridazines were investigated using X-ray crystallography, IR spectroscopy, and NMR spectroscopy, whereby several 2D NMR spectroscopic techniques were exploited to conclusively assign all proton- and carbon-resonances. In addition, it was demonstrated that the functionalized 3,6-di(2-pyridyl)pyridazines are capable of forming [2 × 2] grid-like metal complexes with copper(I) and silver(I) ions.
Original languageEnglish
Pages (from-to)4887-4896
JournalEuropean Journal of Organic Chemistry
Volume2003
Issue number24
DOIs
Publication statusPublished - 2003

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