Q2A-2006

Q2A-2006 - 3. 4. Ir Ph 3 P CO PPh 3 Cl oxidation state...

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Quiz 2 1. The following compounds are treated with EtMgBr. Rank them from most reactive to least reactive. Most reactive = 1, Least Reactive = 4. O O O H O H OMe MeO OMe Predict the product of each reaction below. Br + Pd(PPh 3 ) 4 K 2 CO 3 DMF (solvent) 100 °C O OH cat. H 2 SO 4 MeOH, reflux Bonus: What is the driving force for the formation of product in problem 4? 2. Give the oxidation state, d n - notation, and electron count for the metal in the following complex.
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Unformatted text preview: 3. 4. Ir Ph 3 P CO PPh 3 Cl oxidation state electron count 1 2 3 4 Ir (I) 8 16e-O OMe A. Methanol is used as solvent and is in large excess, pushing the equilibrium to the right. or B. H 2 O, a byproduct of the reaction can be driven off, pushing the equilibrium to the right....
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This note was uploaded on 01/03/2012 for the course CH 41c taught by Professor List during the Fall '10 term at Caltech.

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