Question
Explain with suitable figures the Bailar twist mechanism followed in intramolecular racemization reactions.
Answer :
Word Count : 273
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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, allowing the ligands
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