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Tobias performed the following reaction to separate a racemic mixture of enantiomers. For this purpose, he reacted the racemic sample with chirally pure O-methoxymandelic acid in acetone: a solid (1) precipitated, which it isolated, rinsed with acetone and dried. He then reacted this solid in a second reaction (Step 2) to obtain the chirally pure alcohol presented below
a) What is the structure of filtered solid intermediate 1? What type (name) of reaction occurs in the first step?
b) What reagents were added in step 2 to obtain the final product? From a practical point of view, what should Tobias do to isolate this purified product?
c) If Tobias starts with 50 g of its racemic amine (MM = 181.25 g/mol) in 25 mL of acetone (MM = 58.08 g/mol, ρ = 0.78 g/mL), what is the maximum amount of purified product it can expect to recover?
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