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To a solution of NaBH4 (19.27 g, 0.5 mol) and (S)-
amino acids 4 (0.2 mol) in dry THF was dropped I2
(88.80 g, 0.35 mol)/THF solution¡£

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I2(88.80 g, 0.35 mol)/THF solution was dropped to a solution of NaBH4 (19.27 g, 0.5 mol) and (S)-amino acids 4 (0.2 mol) in dry THF.
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pharmjackie

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To a solution of NaBH4 (19.27 g, 0.5 mol) and (S)-
amino acids 4 (0.2 mol) in dry THF was dropped I2
(88.80 g, 0.35 mol)/THF solution¡£
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