O Macmillan Learning Determine whether the conformation shown is the eclipsed or staggered Newman projection, and drag the groups to their correct locations. Leave the atoms in the wrong conformation blank. H CH3 H H CH3 H H H H Answer Bank H H H 9 Rotate X Ç Rotate Y S Rotate Z Q Zoom In Q Zoom Out A Label Atoms 344

O Macmillan Learning Determine whether the conformation shown is the eclipsed or staggered Newman projection, and drag the groups to their correct locations. Leave the atoms in the wrong conformation blank. H CH3 H H CH3 H H H H Answer Bank H H H 9 Rotate X Ç Rotate Y S Rotate Z Q Zoom In Q Zoom Out A Label Atoms 344

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter6: Alkanes & Alkenes

Section: Chapter Questions

Problem 10CTQ: Consider the Newman projection below. a. Draw a full Lewis structure of this molecule with...

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Consider the molecule 1-bromo-2-methylbutane. C3 and C4 should be drawn as Et as in theexample. This group is called an ethyl group and can be considered a sphere about twice the sizeof a methyl group. Draw the following Newman projections sighting down the C1C2 bond... a. The lowest potential energy conformation. b. The highest potential energy staggered conformation.
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Consider the Newman projection below. a. Draw a full Lewis structure of this molecule with R1=Me,R2=Et , and R3=iPr . b. Given the sizes of these R groups (R3R2R1) , does the Newman projection above show thelowest potential energy conformation of this bond? If not, draw a Newman projectionshowing the lowest P.E. conformation (sighting down this same bond). c. To draw a Newman projection in the lowest P.E. conformation, the following rule of thumbusually applies: Place the largest group on the front carbon anti to the largest group on theback carbon. Is your answer to the previous question consistent with this rule of thumb?
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