Synthesis of zirconium(IV) and hafnium(IV) isopropoxide, sec -butoxide and tert -butoxide.

Autor: Dhaene E; Department of Chemistry, University of Basel, Mattenstrasse 22, 4058 Basel, Switzerland. Jonathan.DeRoo@unibas.ch., Seno C; Department of Chemistry, University of Basel, Mattenstrasse 22, 4058 Basel, Switzerland. Jonathan.DeRoo@unibas.ch., De Roo J; Department of Chemistry, University of Basel, Mattenstrasse 22, 4058 Basel, Switzerland. Jonathan.DeRoo@unibas.ch.
Jazyk: angličtina
Zdroj: Dalton transactions (Cambridge, England : 2003) [Dalton Trans] 2024 Jul 16; Vol. 53 (28), pp. 11769-11777. Date of Electronic Publication: 2024 Jul 16.
DOI: 10.1039/d4dt01280a
Abstrakt: We revisited the synthesis of zirconium(IV) and hafnium(IV) alkoxides, namely the metal isopropoxide isopropanol complex (M(OiPr) 4 ·iPrOH, M = Zr, Hf) and the metal sec - and tert -butoxide (M(O s Bu) 4 and M(O t Bu) 4 , M = Zr, Hf). We optimized the most convenient synthesis methods and compared the products with commercial sources. En route to the metal sec - and tert -butoxides, we synthesized the metal diethylamido complex (M(NEt 2 ) 4 , M = Zr, Hf).
Databáze: MEDLINE