Hydrocarbon Soluble Alkali-Metal-Aluminium Hydride Surrog[ATES].

ABSTRACT: A series of group 1 hydrocarbon-soluble donor free aluminates [AM(^t BuDHP)(TMP)Al(ⁱ Bu)₂ ] (AM=Li, Na, K, Rb) have been synthesised by combining an alkali metal dihydropyridyl unit [(2-^t BuC₅ H₅ N)AM)] containing a surrogate hydride (sp³ C-H) with [(ⁱ Bu)₂ Al(TMP)]. These aluminates have been characterised by X-ray crystallography and NMR spectroscopy. While the lithium aluminate forms a monomer, the heavier alkali metal aluminates exist as polymeric chains propagated by non-covalent interactions between the alkali metal cations and the alkyldihydropyridyl units. Solvates [(THF)Li(^t BuDHP)(TMP)Al(ⁱ Bu)₂ ] and [(TMEDA)Na(^t BuDHP)(TMP)Al(ⁱ

SUBMITTER: Banerjee S 

PROVIDER: S-EPMC9804340 | biostudies-literature | 2022 Oct

REPOSITORIES: biostudies-literature