Yttrium tetramethylheptanedionates: syntheses, crystal and molecular structures and thermal behaviours of Y(thd)3·H2O and Y(thd)3 (thd=tBuC(O)CHC(O)tBu)

Synthesis and Characterization of the Thermally Stable Ho(hfa)3(tme)

“…Ho(hfa) 3 (tme) complex has been synthesized from two different pathways summarized by (1) and (2). Ho(hfa) 3 (tme) was obtained by the reaction of Ho 2 O 3 with Hhfa and tme in toluene (1).…”

“…Ho(hfa) 3 (tme) complex has been synthesized from two different pathways summarized by (1) and (2). Ho(hfa) 3 (tme) was obtained by the reaction of Ho 2 O 3 with Hhfa and tme in toluene (1). In addition this compound was also synthesized from the reaction of Ho(hfa) 3 (9) 2.458 (7) O showing the atomic labelling scheme and thermal ellipsoidal at 50% level.…”

“…The conventional lanthanide precursors for such films have several drawbacks, mostly notably in the high residue left in commercial evaporators and poor stability to the atmosphere. [1][2][3] A considerable diversity of β-diketonates and Lewis bases has been used to improve such properties. We have described the synthesis and characterization of Lanthanide (β-diketonate) 3 (polyether) complex.…”

“…[1][2][3] A considerable diversity of β-diketonates and Lewis bases has been used to improve such properties. We have described the synthesis and characterization of Lanthanide (β-diketonate) 3 (polyether) complex. The reactions of linear-polyether with the hydrated lanthanide β-diketonate complexes yielded the water-free lanthanide β-diketonate complexes showing thermal stability.…”

“…The reactions of linear-polyether with the hydrated lanthanide β-diketonate complexes yielded the water-free lanthanide β-diketonate complexes showing thermal stability. [4][5][6] In this paper we report the reaction of branched-polyether (tme) with the hydrated holmium β-diketonate complex and discuss the structural characterization and thermal stability of Ho(hfa) 3 -(tme).…”