Chapter 7 aldose and ketose structures

what is the name of this structure?

Glyceraldehyde (aldotriose) 3 carbons

what is the name of this structure?

Dihydroxyacetone (ketotriose) 3 carbons

what is the name of this structure?

Erythrose (aldotetrose) 4 carbons

what is the name of this structure

ribose (aldopentose) 5 carbons

what is the name of this structure? 

ribulose (ketose) 5 carbons 

what is the name of this structure? 

xylulose (ketose) 5 carbons

what is the name of this structure? 

glucose (aldohexose) 6 carbons

what is the name of this structure? 

mannose (aldohexose) 6 carbons

what is the name of this structure? 

galactose (aldohexose) 6 carbons

what is the name of this structure? 

fructose (ketohexose) 6 carbons

what is the name of this structure? 

sedoheptulose (ketose) 7 carbons

glucose and manose are?

epimers of each other.

manose and galactose are?

diastereomers of each other

ribose and ribulose are?

RR (structural isomers of each other)

fructose and glucose are?

structural isomers of each other

alpha D glucose and beta D glucose are?

anomers of each other

D-xylose and L-xylose are?

enantiomers of each other

what is this cyclic structures name?

Glucose

what is this cyclic structures name?

Fructose 

what is this cyclic structures name?

mannose

what is this cyclic structures name?

galactose

what is this cyclic structures name?

sedoheptulose

what is this cyclic structures name?

ribose

what is this cyclic structures name?

ribulose 

what is this cyclic structures name?

xylulose  

six membered oxygen containing rings are called

pyranoses

five membered oxygen containing rings are called

furanoses

the anomeric carbon is usually drawn on the

right side of the sugar structure

galactose is an epimer of

glucose at C4

mannose is an epimer of

glucose at C2

fructose is the ketose form of

sucrose, differing in structure from glucose by possessing a ketone group.