Organometallics

Synthesis of N-Aryloxy-β-diketiminate Ligands and Coordination to Zirconium, Ytterbium, Thorium, and Uranium

F Dulong, P Thuéry, M Ephritikhine, T Cantat

文献索引：Dulong, Florian; Thuery, Pierre; Ephritikhine, Michel; Cantat, Thibault Organometallics, 2013 , vol. 32, # 5 p. 1328 - 1340

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被引用次数: 9

摘要

Two examples of N-aryloxy-β-diketiminate dianions (11a, b) have been synthesized on a multigram scale, in four steps, from commercially available chemicals. The synthetic scheme relies on the sequential addition of 2, 6-diisopropylaniline and 2-amino-4-tert-butylphenol (1a)(or 2-amino-4, 6-di-tert-butylphenol (1b)) to acetylacetone, using Et3OBF4 as an activation reagent. Both the nature of the activation reagent and the order of addition of the ...