Environmental Chemistry Assignment | Professional Essay Writers
1. Suppose you had made 4′-methyl-(1,1-biphenyl)-4- carbaldehyde from an unknown bromide and boronic acid. What byproduct would allow you to determine which substituent came from the aryl boronic acid?
(Hint: How does 4 4-methyl-1,1′-biphenyl)-4-carbaldehyde the Pd” precatalyst get converted into the active Pd species?)