1) oxidative addition happens in first step which changes the ocidation number of Pd.
Then transmetallation step occurs where phenyl group is handed over to Pd by Boron.
Then reductive elimination occurs to give product
draw the catalytic cycle for the formation of 4-phenylphenol via this suzuki reaction. please write out...
Draw a detailed diagram of the reflux apparatus that you will be using for the Suzuki Cross-Coupling reaction. Please label all parts of the drawing.(hint:a two necked round bottomed flask and a nitrogen balloon will be used) Draw and label the full catalytic cycle for the Suzuki Cross-Coupling of 4-bromobenzene with 4-methyl phenylboronic acid. Please include the oxidation state of the Pd atom for each step.
Draw a pathway for the reaction of phenylboronic acid with 4-iodophenol to obtain 4-phenylphenol in the form of a catalytic cycle. EXPLAIN and STATE all complexes formed in EACH STEP by their electron counts (count how many e- are there, e.g. 18 e- or 16 e- etc.), formal oxidation states and all the reactions with mechanistic labels (i.e. oxidative addition, reductive elimination, etc.) (note the amount of base used). Be sure to EXPLAIN the catalytic cycle as to what happens...