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In the current literature, one can notice a trend for a paradigm of the synthetic methodology of the future, which is simplicity of experimental conditions or, as we call it, operationally convenient reaction conditions.
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27544436461
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Both (S)-16 and (S)-14 show a strong preference for the (S) configuration of the α-stereogenic carbon of a newly formed amino acid.
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57
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27544496745
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The (2R,3S) absolute stereochemistry of the isopropyl and aromatic derivatives is a consequence of the Cahn-Ingold-Prelog priorities (see ref 26) and is stereochemically equivalent to the (2R,3R) absolute configuration in the aliphatic series of compounds.
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The authors are grateful to the referees who pointed this out.
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