31) The following energy diagram shows the relative energies of the conformations of butaneproduced during the rotation about the C2-C3 bond. Which of the following structure representsthe lowest energy conformer?EnergyinTTTT12060180240300360HCH3HHHHHH₂C.HH.HHH3Cxofa dCH3H₂CHHH3CHHHCH3HDCBAE32) Which of the following is the most stable conformer of trans-1-isopropyl-3-methylcyclohexane?BAE) None of aboveDיד

Answered: Image /qna-images/answer/4377357d-868d-49f4-8d26-8f5b3471921d.jpg

31) The following energy diagram shows the relative energies of the conformations of butane produced during the rotation about the C2-C3 bond. Which of the following structure represents the lowest energy conformer? Energy Mw T T T 60 T 180 T 300 T 360 120 240 H CH3 H H H H. H H H3C- pa H H3C H H₂d²C CH3 H A B C D E 32) Which of the following is the most stable conformer of trans-1-isopropyl-3-methylcyclohexane? JAAN A B C AY E) None of above D H₂C₂ H H H CH3 H₂C H H TH

31) The following energy diagram shows the relative energies of the conformations of butane produced during the rotation about the C2-C3 bond. Which of the following structure represents the lowest energy conformer? Energy Mw T T T 60 T 180 T 300 T 360 120 240 H CH3 H H H H. H H H3C- pa H H3C H H₂d²C CH3 H A B C D E 32) Which of the following is the most stable conformer of trans-1-isopropyl-3-methylcyclohexane? JAAN A B C AY E) None of above D H₂C₂ H H H CH3 H₂C H H TH

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter3: Organic Compounds: Alkanes And Their Stereochemistry

Section3.SE: Something Extra

Problem 46AP: Draw the most stable conformation of pentane, using wedges and dashes to represent bonds coming out...

See similar textbooks

Similar questions

myo-Inositol, one of the isomers of 1,2,3,4,5,6-hexahydroxycyclohexane, acts as a growth factor in both animals and microorganisms. Draw the most stable chair conformation of myo-inositol.
Draw the most stable conformation of pentane, using wedges and dashes to represent bonds coming out of the paper and going behind the paper, respectively.
Gibbs free energy differences between axial-substituted and equatorial-substituted chair conformations of cyclohexane were given in Table 2.4. (a) Calculate the ratio of equatorial to axial tert-butylcyclohexane at 25C. (b) Explain why the conformational equilibria for methyl, ethyl, and isopropyl substituents are comparable but the conformational equilibrium for tert-butylcyclohexane lies considerably farther toward the equatorial conformation.
how to calculate the percentage of axial and exuatorial in conformation in organic chemistry
As we learned, monosubstituted cyclohexanes exist as anequilibrium mixture of two conformations having either an axial orequatorial substituent. When R = CH2CH3, Keq for this process is 23.When R = C(CH3)3, Keq for this process is 4000. Question: a.) When R = CH2CH3, which conformation is present in higherconcentration?b.) Which R shows the higher percentage of equatorial conformation atequilibrium?
Which conformation is the most STABLE STAGGERED conformation of 2,3-dimethylbutane along the C2-C3 bond?
Consider pentane, C5H12. Looking through the internal C3-C4single bond, draw thesix Newman projections (where the angle between two bonds as you look through the C3and C4bond is either 0°or 60°of the different conformations. Label the conformers/rotamers using I, II, etc. a.Which conformer is the most stable? the least stable? b.Which rotamer is the anticonformer? the gaucheconformer? c.Draw the anticonformer in saw horse projection.
Draw the anti and gauche conformations for ethylene glycol (HOCH2CH2OH).
What is the most stable conformation of the given trisubsituted cyclohexane?
Draw structural formulas for the cis and trans isomers of hydrindane. Show each ring in its most stable conformation. Which of these isomers is more stable?
Draw the following conformers of hexane, considering rotation about the C3–C4 bond: a. The most stable of all the conformers b. The least stable of all the conformers c. The gauche conformer
Identify the correct chair conformations of the following compound and then indicate which one is more stable.