Glycochemistry Structures

D-ribulose openchain to alpha/beta D Ribulofuranose (anomeric reference stereocenter configuration?) 

D-Fructose openchain to alpha/beta D Fructofuranose (anomeric reference stereocenter configuration?) 

D-Fructose openchain to alpha/beta D Fructopyranose (anomeric reference stereocenter configuration?) 

nices ß anomer, immerhin nicht comic sans

Glc, Man, Gal in D alpha pyranose form 4C1 and 1C4 conformation (Ring flip)

Tautomery of Glucose with Mannose (mechanism)

Name of the reaction

Names of the Tautomers

Name of the intermediate species

Stereochemical outcome

Which Pentoses do you get from Ribulose in this reaction?

Sorbitol and Mannit

Synthesis from Parent sugars

On/Uron/Ar-Acids of glucose and cyclisation of Gluconic acid (name of product)

Synthesis of Gluconic Acid

Glucosamine and N-Acetyl glucosamine (Abbrev.?)

Deoxyribofuranose

alpha / beta  L rhamnose (Harworth and Chair)

Relation to Mannose?

L-Fucose and relation to Galactose

Carbohydrate chain elongation of D-Arabinose

- Synt / Mechanism

- Synt-Name

-Stereo outcome - Hexose names

-reverse reaction name

Killiani-Fischer Chain elongation - Optimized Variation by Kuhn

C2-Epimers as product

Reverse: Ruff-Degradation -> Oxidation of Aldehyde with Water/Br2, then Decarboxylation by Fe2+/H2O2 (Radikal-mechanism)

Cellobiose:

units, binding, reducing/nonreducing?, Polymer (name, binding, H-bonds, repeats)

reducing

Chitobiose:

units, binding, polymer (name, binding, H-bonds, repeats)

reducing

Maltose:

units, binding, polymer (name, binding, H-bonds, repeats, 3D-structure -> properties)

alpha helix structure = hydrophilic outside, hydrophobic inside => Cyclodextrines!

Hyaluronic Acid:

units, binding, polymer (name, binding)

Chondroitin 6 Sulfate

units, binding, polymer (name, binding, repeats)

Gentiobiose

Lactose

non reducing or reducing?

reducing