Explain with suitable figures the Bailar twist mechanism followed in intramolecular racemization reactions.
The Bailar twist mechanism is an important pathway for intramolecular racemization in octahedral metal complexes, particularly for tris-chelate complexes of the type [MA₃B₃], where M is a metal center and A and B are ligands. This mechanism explains how a chiral octahedral complex can undergo racemization without breaking metal-ligand bonds completely. In the Bailar twist, the octahedral geometry of the complex temporarily distorts into a trigonal prismatic geometry, _________ _________ ______ ________ _______ ______ ______ __________ ______.
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Explain the transformation of xanthine to uric acid by xanthine oxidase
With suitable diagrams explain which is the active Zn² site of carboxypeptidase A.
Explain with suitable figures the Bailar twist mechanism followed in intramolecular racemization reactions.
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