Multiple Choice
Predict enantiomer for thalidomide compound given below.
22. Organic Chemistry
Isomers
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Draw a constitutional isomer of butane.
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Verified step by step guidance1
Understand that butane is an alkane with the molecular formula C4H10, consisting of a straight chain of four carbon atoms.
Recognize that a constitutional isomer has the same molecular formula but a different connectivity of atoms.
Consider rearranging the carbon atoms to form a different structure. For butane, the simplest constitutional isomer is isobutane (also known as methylpropane).
Draw the structure of isobutane: Start with a central carbon atom, attach three hydrogen atoms to it, and then connect a methyl group (CH3) to the central carbon.
Ensure that the total number of carbon and hydrogen atoms matches the molecular formula C4H10, confirming that the structure is a valid isomer of butane.
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