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65
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0346872847
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note
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See electronic supporting information for transition state models leading to compounds 21 and 22†.
-
-
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-
67
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0348133395
-
-
note
-
As an example, the α-amidoalkylphenyl sulfone obtained from (S)-N-Boc-2-amino-3-phenylpropanal and benzyl carbamate as a 65 : 35 mixture of diastereomers, gives the corresponding nitro derivative in low yield with a similar diastereomeric ratio (60 : 40).
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