10 Questions
How many stereoisomers are possible for a compound with four stereogenic centers?
16
How many stereoisomers does 2,3-dibromobutane have?
3
What is the maximum number of stereoisomers for a compound with three equivalent stereogenic centers?
6
What type of compound is optically inactive and contains a plane of symmetry?
Meso compound
In a Fischer projection, when do the similar groups appear on the same side of the carbon chain?
Erythro Enantiomers
Which statement about diastereoisomers is true?
They can usually be separated from one another by recrystallization due to different solubilities.
Which of the following pairs are diastereomers?
(b) and (d)
How can enantiomers be separated?
By chiral chromatography.
What is the E-Z notation used for, in the context of geometric isomers?
To determine the priority of the substituents around a double bond.
What does Z represent in E-Z notation for geometric isomers?
Higher-priority groups on the same side of the double bond.
Test your understanding of the basic concepts of stereochemistry, isomerism, and the three-dimensional arrangement of organic compounds used in pharmaceutical preparation. Explore the maximum number of stereoisomers and the importance of time management skills in pharmaceutical organic chemistry.
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