Question 3Which set of Newman projections represents correct the most stable and the least stable conformation for the following compound:ABH HH3CсDEtCH3H.HH.H3CΗEtΗHEtEtEtHEtH**HH.HEtCH3Etmost stablemost stablemost stablemost stableH.CH3HCH3HCH3H-H.H-HHHHHH-H-Et EtEt EtEt EtEt Etleast stableleast stableleast stableleast stableАABCD

Step 1: Step 2: Step 3: Step 4:

Answered: Question 3 Which set of Newman…

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter6: Alkanes & Alkenes

Section: Chapter Questions

Problem 4E: Consider the molecule 1-bromo-2-methylbutane. C3 and C4 should be drawn as Et as in theexample. This...

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Draw the most stable conformation of 1,4-dichlorobutane, using wedges and dashes to represent bonds coming out of the paper and going behind the paper, respectively.
A trisubstituted cyclohexane with three substituents-red, green, and blue-undergoes a ring-flip to its alternate chair conformation. Identify each substituent as axial or equatorial, and show the positions occupied by the three substituents in the ring-flipped form.
Use your answers from Problem 2.48 to complete the table showing correlations between cis,trans and axial,equatorial for disubstituted derivatives of cyclohexane. Draw the alternative chair conformations for the cis and trans isomers of 1,2-dimethylcyclohexane, 1,3-dimethylcyclohexane, 1,4-dimethylcyclohexane. (a) Indicate by a label whether each methyl group is axial or equatorial.
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.
Following is the Structural formal of Chloropropane H H H 2. H Draw Newman projections for all staggered and eclipsed conformation formed by rotation about C1 - C2 bond from 0° to 360°. b) Which Staggered conformation(s) has the lowest energy; which has the highest energy? c) Which eclipsed conformation(s) has the lowest energy, which has thhe highest energy?
Question 4 Which set of Newman projections represents correct the most stable and the least stable conformation for the following compound: A B Me H H H C D CH3 H CH3 H. CH3 Н CH3 CH3 H CH3 H3C H H H H CH3 CH3 H CH3 CH3 most stable most stable most stable most stable CH3 H H H H. CH3 H. CH3 H. CH3 H CH3 H- H- H- H- CHCH H H CHCH3 CHCHI least stable least stable least stable least stable ABCD
Question 2 Which set of Newman projections represents correct the most stable and the least stable conformation for the following compound: H H A B с D CH3 CH3 CH3 CH3 H. Et H. H H H H H H H Η Et H H H H H H CH3 Et most stable most stable most stable most stable H. H- CH3 Et H CH3 H H H CH3 H. Et H- H- H H CH3 Et CH3 least stable least stable least stable least stable ABCD
Question 5 Which set of Newman projections represents correct the most stable and the least stable conformation for the following compound: A B H CH3 H CH3 C C D H CH3 CH3 CH3 H3C. H H3C H H3C. CH3 H. H H₁C CH3 H CH3 H3C CH3 H CH3 CH3 CH3 CH3 most stable most stable most stable most stable H Н CH3 Н H3C H3C- H H3C H H3C. CH3 H. H H3C- H3C- H- CHCH3 CHCH3 CHCH3 CHCH3 least stable least stable least stable least stable A HBCD
The most stable chair conformation of cis1-butyl-4-methylcyclohexane is CH CHs CHg D. H O D O B O A
6. Sort the following conformations of 1-chloropropane from most stable to least stable. H CI Hн Н Н Н CH₂ н H н CI 2) Н CH, H 3) CH1 CI
Draw the most stable conformation for Cis-1-Cloro-3-methylcyclohexane
022 cements S ions Which set of Newman projections represents correct staggered and the eclipsed least stable conformation for the following compound: A D H CH3 CH3 CH3 H3C H Et H₂C H3C H nghi nghi ngờ H3C CH3 CH3 H CH3 H CH3 Et CH3 Et Et Me H H- H OA OB OC OD Me Et Me Me H₂ H Me- H B Me H Et Me H- H C H Me Et MacBook Pro Me Me Me- H Et Me

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