glycal

glycal: An unsaturated sugar derivative in which the adjacent hydroxyl groups are removed, one of which is that upon the carbon-1 of the aldose (or carbon-2 of the ketose), yielding a CH=CH between these two positions. SYN: glucal.

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gly·cal (gliґkal) an unsaturated derivative of a monosaccharide, in which a double bond between carbons 1 and 2 replaces their hydroxyl groups.

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Glycal — is a name for cyclic enol ether derivatives of sugars having a double bond between carbon atoms 1 and 2 of the ring. The name should not be used or modified as a class name for monosaccharide derivatives having a double bond in any other position … Wikipedia
glycal — noun any enose … Wiktionary
glucal — SYN: glycal. * * * glu·cal (glooґkal) a glycal of glucose … Medical dictionary
Ferrier rearrangement — The Ferrier rearrangement is an organic reaction that involves a nucleophilic substitution reaction combined with an allylic shift in a 2,3 Unsaturated glycoside (see glycals).In this example of a Ferrier rearrangement tri O acetyl D glucal (OAc… … Wikipedia
Glucal — Chembox new Reference= [ [http://www.sigmaaldrich.com/catalog/search/ProductDetail/ALDRICH/464058 Glucal] at Sigma Aldrich] ImageFile=Glucal.png ImageSize=120px IUPACName=( 2R,3S,4R ) 2 (Hydroxymethyl) 3,4 dihydro 2H pyran 3,4 diol OtherNames=… … Wikipedia
glucal — noun The glycal derived from glucose … Wiktionary

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