Answered: 7. Which one of the following…

Science

Chemistry

7. Which one of the following conformations of disubstituted cyclohexanes is expected to be the most stable?

Organic Chemistry

8th Edition

ISBN:9781305580350

Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Publisher:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote

Chapter2: Alkanes And Cycloalkanes

Section: Chapter Questions

Problem 2.35P: Consider 1-bromo-2-methylpropane and draw the following. (a) The staggered conformation(s) of lowest...

See similar textbooks

Related questions

Q: Keq = 2.94 %3D R II R

A: Concepts: in cyclohexane ring itself, there can be two conformers by the ring flipping and Both are…

Q: 4. Draw the most and least stable conformations of the following substituted cyclohexanes in the…

A: For most stable chair conformation, the bulky group is attached to the equatorial position

Q: Which conformation of cyclohexane has the greater steric strain

Q: Place the conformations of cis-1-isopropyl-4-methylcyclohexane that are drawn below in order of…

A: - Most stable comfomation of cyclohexane is the Chair conformation - it follows following order…

Q: When cyclohexane is substituted by an ethynyl group, -C=CH, the energy difference between axial and…

Q: Which of the following molecules represents the lowest energy conformation of…

Q: LEAST stable

Q: 13. Which one of the following conformations of disubstituted cyclohexanes is expected to be the…

Q: Draw the two chair conformations of cis-1-chloro-2-methylcyclohexane Which is more stable, and by…

Q: (b) Estimate the energy difference between the stable and unstable chair conformations of each of…

A: Let's see the chair conformations of the two given structures.

Q: Rank the following conformations in order of INCREASING energy.

A: 1,2 di bromo butane conformational analysis By using conformational analysis we can determine…

Q: 5. Which of compounds is likely to adopt a planar conformation? Why? .. A. С. D. В.

A: A. Cycloheptatriene cation .Here all the carbons are Sp2 hybridised and contain 6 pi electrons .so…

Q: Which of the following is the most stable conformation of cis-1-ethyl-3- isopropylcyclohexane? IV

A: Conformation of substituted cyclohexane

Q: Draw the most stable conformation of trans-1-ethyl-3-methylcyclohexane

A: The most stable conformation of any compound is formed when the repulsion between the groups are…

Q: Which of the following is the lowest energy chair conformation of the following cyclohexane? IV O II

Q: Which of the following is the most stable conformation of cis-1-ethyl-3-isopropylcyclohexane? II II…

A: In chain conformation of cyclohexane, if single substituent group is present other than hydrogen…

Q: Draw the two chair conformations of trans-l-chloro-2-methylcyclohexane. Which is more stable?

A: A question based on introduction to organic chemistry that is to be accomplished.

Q: Which of the following is the most stable chair conformation of the following cyclohexane? x

Q: Draw the most stable conformation of cis-1-ethyl-3-methylcyclohexane.

Q: 8. Which of the following is the most stable conformation of trans-1-tert-butyl-3-…

A: Given compound: trans-1-tert-butyl-3-methylcyclohexane

Q: Draw all the possible conformations of trans- and cis-1,3-dimethylcyclobutane. Which of these…

Q: what is the most stable conformation of (1R, 2S, 5R)-1,2,5-trimethylcyclohexane

A: given compound is (1R, 2S, 5R)-1,2,5-trimethylcyclohexane Methyl group present at equotorial…

Q: Which conformation of cyclohexane has the greater steric strain?

Q: 9) Draw trans-1,3-dichloro cyclohexane in the highest energy conformation.

A: The increasing order of energy of conformer of cyclohexane are as follows: Chair<Twisted…

Q: Rank the stability of the following alkenes from least to most stable. а. b. с. (А) а, b, с (B) b,…

Q: 8. Predict the most stable conformation of each of the following molecules and explain the basis of…

Q: Which of the following is the more stable chair conformation of the substituted cyclohexane shown in…

A: Given structure,

Q: 5. Draw the two chair conformations ("ring flips") of trans –1-ethyl-4-methylcyclohexane to show the…

Q: Draw the most stable conformation of cis-1-tert-butyl-4-methylcyclohexane

A: The most stable conformation of cis-1-tert-butyl-4-methylcyclohexane is given by as follows ;

Q: The highest energy conformation of ethane has 12 kJ/mol of strain. The two highest conformations of…

A: conformational energies decide about stability as well as population of that conformer, and it comes…

Q: 5. Draw the most stable chair conformation of the given trisubstituted cyclohexane? Br

A: Answer of this question:- The most stable chair confirmation is:-

Q: II کے III IV V

A: The conformation would be more stable if the bulky group is placed at equitorial position rather…

Q: Draw the most stable conformation of trans-1-tert-butyl-4 chlorocyclohexane.

A: Stable configuration is the one where the the bulky groups are present in the equatorial position.

Q: CH3 CH3 CH3 CH3 Compound I Compound II (i) Are the above cyclohexane derivatives cis- or…

Q: 2. Draw the most stable conformation of the following: (a) trans-1-butyl-3-methylcyclohexane (b)…

A: Bulky group should be present at equitorial position for stability so that it can feel minimum…

Q: How many gauche interactions are present in the most stable chair conformation of…

A: Two conformers can be drawn for 1,1,2-trimethyl cyclohexane. In one conformer, C-1 and C-2 methyl…

Q: Chapter 4 - Chair and Boat conformations of cyclohexane, mono-, di- and tri- substituted cyclohexane…

A: Conformation- Shape adopted by the molecules caused by rotation around one or more single bond is…

Q: 13. Which one of the following conformations of disubstituted cyclohexanes is expected to be the…

A: In cyclohexane conformation, there is an interaction called 1,3-diaxial interaction which determines…

Q: What is the energy difference between the axial and equatorial conformations of cyclohexanol…

A: The structure of chemical compound can be represented as structural formula. A structural formula…

Q: Which of the following is the most stable conformation of bromocyclaherane? IV.

A: Cyclohexane is a cyclic hydrocarbon with a six-membered cyclic ring of carbon atoms. The major…

Q: Which one of the structures below is the most stable/ lowest energy conforn of the cis…

A: Most stable structure will be the one which has the lowest energy ( minimum repulsion between…

Q: Which of the following is the most stable conformation of trans-1-isopropyl-3-methylcyclohexane? IV

A: The axial and equatorial position of in the chain conformation of cyclohexane can be represented as,…

Q: Draw all possible conformations of trans-1-bromo-4- methylcyclohexane and indicate the most stable…

Q: Which of the following is the most stable conformation of the following compound? IV II

A: Given is cyclohexane derivative. 1-ethyl-3-isopropylcyclohexane

Q: CH

A: We are given the two conformations of a compound. ...................................(1).…

Q: how many axial hydrogen atoms are contained in the most stable conformation of…

A: Determine the number axial hydrogen atoms :The Bonds highlighted in yellow are axial bonds. Totally…

Q: Which is the most stable conformation of the following given trisubsituted cyclohexane?

A: Stereochemistry is branch of chemistry in which we deal three dimensional arrangement of atoms in…

Q: Draw the chair conformations for cis-1-bromo-3-ethylcyclohexane and circle the most stable…

Q: (2) 5. For each compound, which isomer, cis or trans, is more stable and why? You will need to…

A: Stability of conformation depends on following factors; 1. Conformation having low energy, more will…

Q: How many equatorial hydrogens are present in the most stable conformation of the following compou

A: Given : structure of molecule

Question

7. Which one of the following conformations of disubstituted cyclohexanes is
expected to be the most stable?
H,C
CH,
- CH3
A)
B)
CH3
CH3
CH,
D)
CH, CH,
OB
OD

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

Fill in the blanks: cis-1,3-Dimethylcyclohexane has two different chair conformations: one withboth methyl groups in __________ positions and one with both methyl groups in ____________ positions.
Consider 1-bromo-2-methylpropane and draw the following. (a) The staggered conformation(s) of lowest energy (b) The staggered conformation(s) of highest energy
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.
Draw the most stable conformation of (a) ethylcyclohexane
Consider 1-bromopropane, CH3CH2CH2Br. (a) Which of these is the lowest energy conformation?
Which conformation represents the most stable conformation of trans-1-bromo-4-methylcyclohexane?
As we learned in Chapter 4, monosubstituted cyclohexanes exist as an equilibrium mixture of two conformations having either an axial or equatorial substituent. When R = CH2CH3, Keq for this process is 23.When R = C(CH3)3, Keq for this process is 4000. a.When R = CH2CH3, which conformation is present in higher concentration? b.Which R shows the higher percentage of equatorial conformation at equilibrium? c. Which R shows the higher percentage of axial conformation at equilibrium? d. For which R is ΔGo more negative? e.How is the size of R related to the amount of axial and equatorial conformations at equilibrium?
What is the most stable conformation of the given trisubsituted cyclohexane?
Which is the most stable conformation for propane? refer to 5.jpg
Draw the most stable conformation of the disubstituted cyclohexane below.
Draw the most stable conformation of trans-1-ethyl-3-methylcyclohexane
Draw the most stable conformation of(a) trans-1-tert-butyl-2-methylcyclohexane.