Hyperconjugation is possible in (CH3)3C - CH = CH2 CH2 = CH2 %3D

Q: Rank the following conformations in order from least stable to most stable. CBr3 H3C- CBr3 CBB3 H. H…

A: The temporary molecular shapes that result from rotation of groups about single bonds are called…

Q: Make a model of each compound, draw it in its most symmetric conformation, and determine whether it…

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Q: Which has the greater delocalization energy? CH2=CH-CH=CH2 or CH3-C=O-O-

A: Delocalization energy is the additional stability that a compound has due to delocalized electrons.…

Q: Calculate the destabilization present in each eclipsed conformation. CH3. CH3 HCH3 b. a. CH3 H. CH3

A: Steric strain is an increase in energy when atoms are forced too close to one another. In eclipsed…

Q: H3C)2HC "CH2CH

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Q: Calculate the destabilization present in each eclipsed conformation. (See attachment)

A: Given, The energy of eclipsed conformation is given below,

Q: Considering the rotation along C2-C3, which of the following compounds will have the highest…

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Q: Consider the substituted cyclohexane shown in the ball-and-stick model. (See attached) Draw the…

A: The given model has black, white and red ball. Black ball- Carbon White ball- hydrogen Red ball-…

Q: Create a 3D model of the most stable chair conformation of  (1R,3S)-3-chlorocyclohexan-1-ol

A: In substituted cyclohexanes, stable conformation has the maximum number of substituents on the…

Q: Which do you expect to be the more stable conformation of cis-1,3-dimethylcyclobutane, A or B? Why?

A: Conformers are any two arrangements of atoms in a molecule that differ by rotation about single…

Q: Calculate the free-energy difference between the stable and unstable chair conformation of each the…

A: For substituted cyclohexane, the most stable chair conformation is the one when most of the…

Q: Which conformation is the most STABLE STAGGERED conformation of 2,3-dimethylbutane along the C2-C3…

A: The stability of any compound is determined by the energy it possess. The less is the energy of the…

Q: Given the planar trisubstituted cyclohexane below, fill in all boxes (with H, Cl or Br) to complete…

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

Q: The chair conformer of fluorocyclohexane is 0.25 kcal/mol more stable when the fluoro substituent is…

A: Compounds having same molecular formula and different spatial arrangement are called stereoisomers.…

Q: Why is this chair conformation the most stable trans-1-chloro-3-flurocyclohexane? Wouldn't the…

A: This question is related to stability of conformations

Q: Draw the enantiomer of the molecule hown below. Use a dash or wedge bond indicate stereochemistry of…

A: Interpretation: We have to draw the enantiomer of the following given molecule.

Q: CH3 a) CI HO, HO" b) F Br HO c) Br 1101

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Q: Which of the following is the staggered conformation for rotation about the C1 – C2 bond in the…

A: There are different types of conformation in alkanes and cycloalkanes. They are eclipsed and…

Q: Make a model of each compound, draw it in its most symmetric conformation, and determine whether it…

A: Asymmetric centre – Asymmetric centre is a molecule having a special arrangement of atoms which is…

Q: Draw the Newman conformations of higher and lower energy of (S)-3-methylhexane around the C3-C4 bond…

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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: 1. Redraw the structure below, showing both nonaromatic rings in chair conformations. Place the…

A: Aromatic compounds are the compound which follows the huckle rule for unsaturation and pie…

Q: Consider the following energy diagram for the compound z IV II III 0° 180° 360° C3-C4 Dihedral angle…

A: A question based on projection formula, which is to be accomplished.

Q: Make a model of each compound, draw it in its most symmetric conformation, and determine whether it…

A: The structure of trans-1,3-dibromocyclohexane is given below.

Q: AICI CH;CH2CH,CI CH3 CH2CH2CH3 „CH .CI CH3 II III CH2CH2CH2CI CI-CH2-CH2-CH3 IV V

A: The above reaction is Friedel-Crafts alkylation.   Friedel-Crafts alkylation : When Benzene react…

Q: Which is more stable, cis-1,3-dimethylcyclohexane or trans-1,3-dimethyl- cyclohexane? Draw chair…

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Q: When looking down the C2-C3 bond of 2,3-dimethylbutane, what is the most stable conformer (A,B,C,…

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Q: 4. Draw the most stable chair conformation for each of the following compounds: ОН (а) (b) (c) (d)…

A: In the chair conformation, the substituent may present at the axial or equatorial position. If the…

Q: Make a model of each compound, draw it in its most symmetric conformation, and determine whether it…

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Q: For each disubstituted cyclohexane below, draw its ring-flip isomer. Circle the most stable…

A: Ring Flipping : In ring flipping axial group changes into equatorial and equatorial Changes into…

Q: A substituent group in the equatorial position of a chair conformation is more stablethan the same…

A: Chair conformation: A six-membered ring conformation in which atoms 2, 3, 5, and 6 lie in the same…

Q: For the following compound, draw the appropriate Newman projection along the N2-C3 bond of the…

A: The compound given is . In the above compound we can see that on N, there is a H and CH3 group along…

Q: Square planar molecules with formula AB2C2 and octahedral molecules with formulas AB4C2 and AB3C3…

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Q: In the highest energy conformation of the compound below, how many methyl substituents are…

A: Ans

Q: (a) meso-hexane-3,4-diol, CH3CH2CH(OH)CH(OH)CH2CH3, draw any planes of symmetry.

A: Structure of meso-hexane-3,4-diol is shown below: As it is meso isomer it has a super imposable…

Q: 2. Give the IUPAC name of this compound: CH,OCH:CH: CHCO 3. Draw the most stable chair conformation…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Given the following geometric isomers: H H H A Br В ČH3 CH3 Br H What is the preferred chair…

A: in ring upper bond is wedge and lower bond is dash. for more stable cyclohexane bulky group is…

Q: Make a model of each compound, draw it in its most symmetric conformation, and determine whether it…

A: A model of the given compound,  its most symmetric conformation is drawn and optical activity of…

Q: a) Draw the most stable chair conformation of: cis 1,3-dichlorocyclohexane

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Q: .F HO, (i) Assign the configuration of the chiral centre(s) in molecule 1. (ii) Draw the lowest…

A: The solutions are given below -

Q: Consider the images. CH3 -CH3 H3C- CH3 B ČH, A CH3 CH3 CH3 CH3 H3C- ZoH, MC- D F For…

A: The given compounds can be redraw to normal form. Then we can easily identify the cis and trans…

Q: Rank the substituents in each of the following sets: (a) -Н, -ОН, -СH2CH3, -СH2СH2ОН (b) -СО2Н,…

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Q: Menthol is a common additive to dental products, topical analgesics, decongestants and many other…

A: Menthol is a common additive to dental products, topical analgesics, decongestants and may other…

Q: Sighting down the Ci-C2 bond axis of 1-bromopentane, Br-CH2-CH÷CH»CH=CH®, draw the Newman projection…

A: Given that : For 1-bromopentane, we have to draw the Newman projection of : a) the anti staggered…

Q: Draw the conformer that would form after this conformer undergoes a 120° rotation to the right…

A: Given is newman projection for n-pentane

Q: 4) With each structure below drawn in its most stable chair conformation, identify the that ranks…

A: None of these option are correct whatever is given. So, whatever the solution is provided is…

Q: : does the stable anti-conformer of CH2CI shows an equivalency of CH3 H's? Why?

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Q: ,CH3 CH3CHĆH CH2B. BI 6. For the compound projections for the following angles of rotation of C2…

A: Newman projections are representation of a 3D molecule on a 2D paper.  In this projection, a…

Q: Draw cis-1,2-dichlorocyclohexane in a chair conformation

A: Conformational isomerism is a form of stereoisomerism in which the isomers can be interconverted…

Q: Calculate the destabilization present in each eclipsed conformation.

A: Given,

Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.