Question: b) reaction | , H . ...OH NaBH4 x A 00 B HO, H NaBH4 chiral catalysts reaction 11 A i) Reactions I and II

b) reaction | , H . ...OH NaBH4 x A 00

b) reaction | , H . ...OH NaBH4 x A 00 B HO, H NaBH4 chiral catalysts reaction 11 A i) Reactions I and II have the same type of selectivity towards a reduction reaction. Reaction II form only one enantiomer (A), but reaction I produces a racemic mixture (A and B). Explain this statement. ii) Determine the absolute configuration for the chiral carbon in enantiomer B

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