The anion of acetylacetone (acac) forms Co(ac | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) Acetylacetone $(acac)$ is $CH_3COCH_2COCH_3.$ Upon deprotonation,it forms the acetylacetonate anion,$CH_3COCHCOCH_3^-.$ When this anion coordinate

Vedclass · Accepted Answer

six membered

Vedclass · Answer

(C) Acetylacetone $(acac)$ is $CH_3COCH_2COCH_3.$ Upon deprotonation,it forms the acetylacetonate anion,$CH_3COCHCOCH_3^-.$ When this anion coordinates with $Co^{3+},$ the metal ion binds to the two oxygen atoms. This creates a ring consisting of the metal atom,two oxygen atoms,and three carbon atoms from the ligand backbone. Counting these atoms $(Co, O, C, C, C, O)$,we find that the chelate ring is a six-membered ring.

The anion of acetylacetone $(acac)$ forms $Co(acac)_3$ chelate with $Co^{3+}.$ The rings of the chelate are

Similar Questions

Which of the following complexes is not a chelate complex?

$[NiCl_4]^{2-}$ and $[Ni(CN)_4]^{2-}$ show similarity in

$A$ coordination compound $CrCl_{3} \cdot 4 H_{2} O$ precipitates silver chloride when treated with silver nitrate. The molar conductance of its solution corresponds to a total of two ions. Write the structural formula of the compound and name it.

$A$ monodentate ligand has

Identify the anionic complex from the following.

Vedclass Test Series

Exam Paper Generator

Online Exam Module