(a)
Interpretation:
The product and stereo isomer of product should be identified.
Concept introduction:
Aldopentose: A pentose is a monosaccharide with five carbon atoms. It has an
Stereoisomers: Stereoisomers are molecules that have the same molecular formula and they differ only in arrangement of atom in three-dimensional space.
Enantiomers: A compound which is non-superimposable mirror image is called enantiomers.
Diastereomers: A compound which is non-superimposable and non-mirror image is called diastereomers
Epimer: Epimer is one of a pair of stereoisomers. The two isomers differ in configuration at only one stereogenic center.
To find: Epimeric with D-arabinose at C2
(b)
Interpretation:
The product and stereo isomer of product should be identified.
Concept introduction:
Epimer: Epimer is one of a pair of stereoisomers. The two isomers differ in configuration at only one stereogenic center.
(c)
Interpretation:
The product and stereo isomer of product should be identified.
Concept introduction:
Enantiomers: A compound which is non-superimposable mirror image is called enantiomers.
To find: The enantiomer of D-ribose
(d)
Interpretation:
The product and stereo isomer of product should be identified.
Concept introduction:
Epimer: Epimer is one of a pair of stereoisomers. The two isomers differ in configuration at only one stereogenic center.
To find: The enantiomer of D-arabinose and C2 epimer of L-ribose.
(e)
Interpretation:
The product and stereo isomer of product should be identified.
Concept introduction:
Epimer: Epimer is one of a pair of stereoisomers. The two isomers differ in configuration at only one stereogenic center.
To find: Relationship between the D-ribose and D-lyxose.
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Chapter 24 Solutions
ORGANIC CHEMISTRY (LL) W/ACCESS
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- Predict the organic products that form in the reaction below, and draw the skeletal ("line") structures of the missing organic products. Please include all steps & drawings & explanations.arrow_forwardWhat are the missing reagents for the spots labeled 1 and 3? Please give a detailed explanation and include the drawings and show how the synthesis proceeds with the reagents.arrow_forwardWhat are the products of the following acetal hydrolysis? Please draw a skeletal line structure and include a detailed explanation and drawing of how the mechanism proceeds. Please include any relevant information that is needed to understand the process of acetal hydrolysis.arrow_forward
- What would happen if you added the HCI to the Grignard reagent before adding benzophenone? Draw a reaction mechanism to support your answer.arrow_forwardAt 300 K, in the decomposition reaction of a reactant R into products, several measurements of the concentration of R over time have been made (see table). Calculate the order of the reaction. t/s [R]/ (mol L-1) 0 0,5 171 0,16 720 0,05 1400 0,027arrow_forwardWrite the correct IUPAC names of the molecules in the picturearrow_forward
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