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What Is the Appropriate Sequence of Reaction Conditions Used to Synthesize

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What is the appropriate sequence of reaction conditions used to synthesize valine from acetamidomalonic ester? What is the appropriate sequence of reaction conditions used to synthesize valine from acetamidomalonic ester?   A) (1) NaOH; (2) (CH<sub>3</sub>) <sub>2</sub>CHBr; (3) Cl<sub>2</sub>,H<sub>2</sub>O,heat B) (1) NaOCH<sub>2</sub>CH<sub>3</sub>; (2) (CH<sub>3</sub>) <sub>2</sub>CH<sub>2</sub>CHBr; (3) HCl,H<sub>2</sub>O,heat C) (1) NaOCH<sub>2</sub>CH<sub>3</sub>; (2) (CH<sub>3</sub>) <sub>2</sub>CHBr; (3) HCl,H<sub>2</sub>O,heat D) (1) NaOH; (2) CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>Br; (3) HCl,H<sub>2</sub>O,heat


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