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The reductive amination of racemic 2,3-dialkoxyketones by tetrabutylam
monium triacetoxyborohydride in the presence of (R) or (S)-alpha-methy
lbenzylamine allows the stereocontrolled access to 3-amino-1,2-diols i
n high enantiomerical purity via a partial dynamic resolution. (C) 199
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