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Sodium acetylacetonate, Na(acac), is the precursor to many acetylacetonate complexes. A general method of synthesis is to treat a metal salt with acetylacetone in the presence of a base: [12] MB z + z Hacac ⇌ M(acac) z + z BH. Both oxygen atoms bind to the metal to form a six-membered chelate ring.
Acetylacetone (pentane-2,4-dione) is virtually a misnomer (inappropriate name) because this species exists mainly as the monoenol CH 3 C(O)CH=C(OH)CH 3. Its enolate is a common ligand in coordination chemistry .
Sodium acetylacetonate is an organic compound with the nominal formula Na[CH(C(O)CH 3) 2]. This white, water-soluble solid is the conjugate base of acetylacetone. [1]
The usual synthesis involves treatment of a metal salt with acetylacetone, acacH: [2] [page needed] M z+ + z Hacac ⇌ M(acac) z + z H + Addition of base assists the removal of a proton from acetylacetone and shifts the equilibrium in favour of the complex. Both oxygen centres bind to the metal to form a six-membered chelate ring.
About Wikipedia; Contact us; Contribute Help; Learn to edit; Community portal; ... Lutetium acetylacetonate is a coordination compound with the chemical formula Lu(C ...
Scandium acetylacetonate is the coordination complex with the formula Sc(C 5 H 7 O 2) 3 where [C 5 H 7 O 2] − refers to acetylacetonate. It is a volatile white solid that is soluble in benzene. The complex features Sc(III) with octahedral molecular geometry. [1] It was first prepared by treating scandium nitrate with acetylacetone in the ...
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Lanthanum acetylacetonate refers to the coordination complex with the formula La(C 5 H 7 O 2) 3. This anhydrous acetylacetonate complex has not been characterized well, but the dihydrate La(C 5 H 7 O 2) 3 (H 2 O) 2 has been characterized by X-ray crystallography. [2] [3] Upon heating under vacuum, the dihydrate converts to the oxo-cluster La 4 ...