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Rubidium and Cesium Enediamide Complexes Derived from Bulky 1,4-Diazadienes.

ABSTRACT: The first rubidium and cesium enediamide complexes based on bulky 1,4-diaza-1,3-diene ligands (DADs) have been prepared by metalation of either 1,4-bis(2,6-diisopropylphenyl)-1,4-diaza-1,3-butadiene (1, = H2DADDipp) or 1,4-bis(2,6-diisopropylphenyl)-2,3-dimethyl-1,4-diaza-1,3-butadiene (2, = Me2DADDipp) with an excess of Rb or Cs metals in coordinating solvents such as tetrahydrofuran (THF) or 1,2-dimethoxyethane (DME). All new complexes were fully characterized by spectroscopic and analytical methods as well as single-crystal X-ray diffraction studies.

SUBMITTER: Duraisamy R

PROVIDER: S-EPMC7408244 | biostudies-literature | 2020 Aug

REPOSITORIES: biostudies-literature

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Rubidium and Cesium Enediamide Complexes Derived from Bulky 1,4-Diazadienes.

Duraisamy Ramesh R Liebing Phil P Harmgarth Nicole N Lorenz Volker V Hilfert Liane L Feneberg Martin M Goldhahn Rüdiger R Engelhardt Felix F Edelmann Frank T FT

ACS omega 20200723 30

The first rubidium and cesium enediamide complexes based on bulky 1,4-diaza-1,3-diene ligands (DADs) have been prepared by metalation of either 1,4-bis(2,6-diisopropylphenyl)-1,4-diaza-1,3-butadiene (1, = H2DADDipp) or 1,4-bis(2,6-diisopropylphenyl)-2,3-dimethyl-1,4-diaza-1,3-butadiene (2, = Me2DADDipp) with an excess of Rb or Cs metals in coordinating solvents such as tetrahydrofuran (THF) or 1,2-dimethoxyethane (DME). All new complexes ...[more]

PMID: 32775908

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