The ethyl ester function in the R-BINAP derivative shown was used as the reactive handle
Chapter 27, Problem 27.37(choose chapter or problem)
The ethyl ester function in the R-BINAP derivative shown was used as the reactive handle to bind the chiral unit to polystyrene giving a ligand suitable for rutheniumcatalyzed enantioselective hydrogenation. P(C6H5)2 P(C6H5)2 CH3CH2O O Which of the following has the proper functionality to react with this ester by nucleophilic acyl substitution to give a polystyrene-supported ligand? PS CH2Cl PS CH2NH2 CH2N(CH3) A. PS 2 B. C. D. CH2N(CH3)3 Cl P
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