1. What happens to the axial bonds when a chair conformation is converted to another chair conformation? The overall process of converting one chair conformation to another chair conformation is known as RING INVERSION or ring flipping and is a very rapid process. The cyclohexane ring inverts approximately 10 time a second at room temperature. 2. Show this interconversion by drawing the two chair conformations and putting a reversible arrow between them to indicate a dynamic equilibrium. 3. If we have a methylcyclohexane molecule and this undergoes ring inversion, whatwill be the resulting structure? ?

Q: d) ОН

A: The most stable conformation of cyclohexane ring is called as chair conformation. The reason behind…

Q: 3. For pentane draw Newman projections for the Syn-periplanar, conformation. the Anti- periplanar…

A: Pentane is five carbon alkane. In Syn periplanar conformation two groups are in same plane. In anti…

Q: 3) Draw both chair conformations of the six membered rings below and circle the lowest energy…

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Q: Answer the following parts (a-c) based on the Newman projection shown below. Draw the exact…

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Q: 1. Compound 1 is one isomer of 1,3-dicholoro-2,4,6-triisopropylcyclohexane. a) Draw both chair…

A: Groups at axial position due to 1,3-diaxial interaction decrease the stability of cyclohexane…

Q: Draw clear pictures showing the two chair conformations of this compound. 1. Circle the lower energy…

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Q: HỌC=CH-CH=CH3 CH₂-CH3 Relative to the molecule above, which of the below is not a conformer? A. C.…

A: A pair of substances which are non-super imposable mirror images are called enantiomers.A pair of…

Q: Which of the statements below correctly describes the chair conformations of…

A: An axial chair conformation is less stable than corresponding equatorial conformation. This is due…

Q: 4. For the following structures, draw both possible chair conformations, using a ring flip to go…

A: chair conformations of the given trisubstituted cyclohexanes are given below in the attached sheet.

Q: Draw the alternative chair conformations for the cis and trans isomers of 1,2-dimethylcyclohexane,…

A: The structures in which the one form is having more stability are trans-1,2-dimethylcyclohexane:

Q: XIX. Draw the ring flip for compound A and label compound B. Calculate and compare the energies of…

A: Lower energy of a conformer leads to more stable in compare to higher energy conformer. CH3-CH3…

Q: using both the Newman 1. Draw the two conformations of trans-1-bromo-3-methylcyclohexane projection…

A: Here we have to write chair and Newman projection of trans- 1-bromo- 3- methylcyclohexane and their…

Q: Draw both chair conformers of the following substituted cyclohexanes. Identify all significant…

A: Given molecules are two cyclohexane derivatives.

Q: For the molecule shown below, draw both chair conformations and circle which is the lower energy…

A: The given molecule is (1S,2S,4S)-1,2,4-trifluorocyclohexane. It contains three fluorine group…

Q: 5) relationship between the pairs of structures. NOTE: Each term may be used more than Choose the…

A: Enantiomers are that isomers has mirror image relationship. Diastereomers are those isomers that has…

Q: Compare the following conformers of butan-2-ol. Match each conformer to their corresponding relative…

A: As the bulkyl group near to each other repulsion will increase energy will also increase  2 molecule…

Q: 1. Consider the following compounds Draw the chair forms and determine which cyclohexane is most…

A: Step 1:To solve the problem of determining the most stable conformation between each pair of…

Q: 7. For each of these, draw the two conformers by adding the missing methyl and ethyl group. The…

A: The most stable isomer of given compound in chair form are given in step two.

Q: 3.39 The following are representations of two forms of glucose. The six-membered ring is known to…

A: Conformational isomers are a type of stereoisomer where one isomer is converted to another isomer.…

Q: 2. Convert the following hexagonal drawings into most stable chair conformation, and place them in…

A: We have find out the most stable chair confirmation of given compounds.

Q: Q.3. Draw three staggered Newman projections of 2,3-dimethylpentane through C2-C3 bond. Circle the…

A: In the given compound one bulkier (-et) and three (-me) substituents are present on  C2 and C3…

Q: raw the substituents in the specified locations on the given cyclohexane ring to show the most…

A: Given is chair conformation.Most stable chair conformation is one in which more groups are…

Q: Identify the correct Newman projection for each conformation of the compound below: Hint: You have…

A: The objective of this question is to draw both the chair conformers for the given projection, to…

Q: Draw both chair conformations of the following cyclohexane. Circle the chair conformation that is…

A: The structure of cyclohexane can be shown in boat form or in chair form. The chair form of…

Q: 2. Draw the lowest energy conformer of trans-1,3-dimethylcyclohexane.

A: lowest energy conformer :

Q: Consider the most stable chair conformation of all cis-4-tert-butyl-1,2-dimethylcyclohexane (all…

A: Given  Name of Compound  = Cis - 4 tert butyl - 1,2 di methyl  cyclohexane  Bond Angle between the…

Q: 4. Draw the chair conformations of cis-1,2-dimethylcyclohexane. Label each and rank their stability…

A: The question is based on the concept of stereochemistry.We need to identify the more stable chair…

Q: For the following substituted cyclohexane, draw both chair conformations. Using the rules of…

A: Conformers are those isomers which have different arrangement of atoms by rotation of a single…

Q: g. Draw two chair conformations of the following molecule and indicate which one is more stable. h.…

A: Here we have to write the chair conformation and predict the most stable conformation of the…

Q: For 1-bromobutane draw Newman projections for the Syn-periplanar, conformation. the Anti- periplanar…

A: Newman projections of a molecule are conformation which are drawn by viewing along a particular…

Q: НО. HO

A: When groups remain in equatorial position in chair conformation then groups do not feel…

Q: Indicate whether the pair of structures shown represent stereoisomers, constitutional isomers,…

A: Given structures are : Whether they are :  a). Constitutional isomers  b). Stereoisomers (cis and…

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: Please don't provide handwriting solution

A: The Newman projection represents the dihedral angles of different conformations of a molecule. In…

Q: Indicate whether the pair of structures shown represent stereoisomers, constitutional isomers,…

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Q: 5. Consider the structure of 1,4-dimethylcyclohexane. a. Draw the two chair conformations for…

A: The given compound is trans-1, 4-dimethylcyclohexane , we have to draw the two chairs conformations…

Q: 3. Draw Newman projection for the highest and lowest energy conformers of your assigned molecule.…

A: The molecule (2R,3S)-2-Bromo-3-Floro butane is a four-carbon chain with a bromine atom attached to…

Q: . Draw the chair conformers of each of the following cyclohexane. 2. which one is more stable in…

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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.