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Details are provided in the Supporting Information
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Details are provided in the Supporting Information.
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57
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34547096788
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The absolute configuration of 1,3-amino ether prepared from (S)-mandelic acid and that obtained from (S)-2-phenyl-N- tosylazetidine is the same. Details of the preparation of authentic compound are provided in the Supporting Information.
-
The absolute configuration of 1,3-amino ether prepared from (S)-mandelic acid and that obtained from (S)-2-phenyl-N- tosylazetidine is the same. Details of the preparation of authentic compound are provided in the Supporting Information.
-
-
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58
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34547100804
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The absolute stereochemistry for the major enantiomer of 6a was determined by compairing optical rotation and chiral HPLC analysis of an authentic compound (ee 98%) prepared from (S)-mandelic acid (ee > 99%). The absolute configuration of 1,2-amino ether prepared from (S)-mandelic acid and that obtained from (R)-2-phenyl-N- tosylaziridine is the same. Details of the preparation of authentic compound for (S)-6a is provided in the Supporting Information.
-
The absolute stereochemistry for the major enantiomer of 6a was determined by compairing optical rotation and chiral HPLC analysis of an authentic compound (ee 98%) prepared from (S)-mandelic acid (ee > 99%). The absolute configuration of 1,2-amino ether prepared from (S)-mandelic acid and that obtained from (R)-2-phenyl-N- tosylaziridine is the same. Details of the preparation of authentic compound for (S)-6a is provided in the Supporting Information.
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