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Anhydro Sugars of the Hydrofuranol Type

This procedure provided the most important method for the synthesis of anhydro sugars of the hydrofuranol type. 3,6-Anhydro sugars have resulted from the saponification of hexoses esterified at C6 by the following cationogens Br- 3 36 14- 36 CH3 C H4 S020 37, 3S- 39> 40 HO-SCVO-41 42 02N-0-.43 It is very probable that the phosphate ion is also cationogenic and that saponification of a hexose 6-phosphate... [Pg.73]

V. Anhydro Sugars of the Hydrofuranol Type 1. 3,6-Anhydro Hexoses... [Pg.56]

The two main classes of anhydro sugars are therefore the ethylene oxide and the hydrofuranol types. Other anhydro ring systems are known but the number of representatives of such systems is not great. [Pg.57]

Our present knowledge of the second type of hydrofuranol anhydro sugars, the 2,5-anhydro hexoses, is less extensive and definite than is the case with the 3,6-anhydro type. The credit for most of the information we have belongs to Levene and coworkers and results from the comprehensive study of hexosamines made by them. A good summary of this work was provided by Levene in 1921.49... [Pg.77]


See other pages where Anhydro Sugars of the Hydrofuranol Type is mentioned: [Pg.54]    [Pg.37]    [Pg.54]    [Pg.37]    [Pg.56]    [Pg.39]    [Pg.57]    [Pg.61]    [Pg.75]    [Pg.252]    [Pg.40]    [Pg.44]    [Pg.58]   


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