Homochiral -calystegines

The synthesis of homochiral (+)- and (-)-calystegines B2 was also addressed by two French research groups. Depezay and co-workers [74,75] utilized 6-deoxy-6-vinyl-D-glucopyranose 317, readily accessible from a-D-methylglucoside, as the key reaction intermediate (Scheme 53). 

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See also in sourсe #XX -- [ ]

See also in sourсe #XX -- [ ]

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