draw the structure of a diastereomer of galactose
What is the structure of diastereomers?
Diastereomers are two molecules which are stereoisomers (same molecular formula, same connectivity, different arrangement of atoms in space) but are not enantiomers.
Unlike enantiomers which are mirror images of each other and non-superimposable, diastereomers are not mirror images of each other and non-superimposable.Stereoisomers can be either enantiomers or diastereomers.
Diastereomers are optical isomers of each other with not being mirror images of each other.
Since the same can be seen in case of glucose and galactose, hence they are diastereomers. -Therefore, glucose and galactose are diastereomers.
What is the diastereomer of galactose?
One of these 14 diastereomers, a sugar called D-galactose, is shown above: in D-galactose, one of four stereocenters is inverted relative to D-glucose.
Diastereomers which differ in only one stereocenter (out of two or more) are called epimers.5 août 2023
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Draw the structure of a diastereomer of the original molecule. Label it as D (2) Draw the ring structure for a-D-galactose. 8. (2) What is "mutarotation"? |
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CamScanner 04-16-2020 11.05.22
CHONO. H он. 3. HOST. H. 4. #. H. H. HELLO- oम он. CHO. # он он. H. 0112011. "CH2OH. (1)-galactose сно. (1)- galactose. Hos. CHO. 2. -ен он. 3 на. H он на. 4. |
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Diastereomers c) hemiacetal d) pyranose vs. furanose. One form of galactose is drawn below. Answer the following questions pertaining to this structure. |
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Draw the structure of a diastereomer of the original molecule Label it as D or L Draw the Fischer projections of D-fructose and D-galactose b Draw the |
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Draw the structure of a diastereomer of the original molecule Label it as D or ( 2) Draw a disaccharide consisting of two galactose units connected by an a-1,6 |
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Diastereomers – stereoisomers that are not mirror images of each other, can be a result of either (R/S) differences, Haworth Projections – a method for representing cyclic structures, drawn flat with vertical lines to show top and D- galactose |
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Diastereomers c) hemiacetal One form of galactose is drawn below Answer the Isomars = compounds w/ same formula, but different structure -Structural |
