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What is the rds in intramolecular cannizzaro of C5NH5-CO-CO-C6H5? Plz answer ASAP...

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Pritish Chakraborty ·2011-01-20 05:35:00

This isn't exactly a Cannizzaro reaction....those reactions involve hydride transfers.
This would be a Benzillic acid rearrangement type reaction, which is similar to an intramolecular Cannizzaro reaction. The product would be (Py)(Ph)-CO-COOH and the RDS of the reaction is the nucleophilic addition step, i.e., the first step in which OH^- adds to the carbonyl group.
I may be wrong about the RDS..wait for more answers.

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Subhomoy Bakshi ·2011-01-20 07:55:35

exactly..

this is Benzil- benzilic acid rearrangement...

and as in general..the formation of the reactive particle in which there is - charge on O must be RDS

thus, attack of nucleophile wala step is RDS!! :)

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Basic Integral Calculus Operators Symbols Matrix Cases

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° ∂ ∞ α β γ δ θ λ μ ν ξ π ρ σ φ ω ε ƒ κ τ υ Γ Δ Λ Σ Π Ω

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basic organic

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