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Diastereoselective reduction of chiral N-tosyl 2-Benzoyl-1,3-oxazines derived from D-glucose

✍ Scribed by Kwang-Youn Ko; Jong-Yek Park


Publisher
Elsevier Science
Year
1997
Tongue
French
Weight
196 KB
Volume
38
Category
Article
ISSN
0040-4039

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✦ Synopsis


Stereochemistry of reduction of the diastereomerically pure N-tosyl 2-benzoyl-l,3oxazines prepared from D-glucose was investigated with various reducing agents. It was found that the stereochemical outcome is consistent with the Cram's chelation model where the ring oxygen atom is involved in chelation, not the tosyl oxygen as in the 5-membered oxazolidines.


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ChemInform Abstract: Diastereoselective
✍ K.-Y. KO; J.-Y. PARK πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons βš– 32 KB πŸ‘ 1 views

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