OH HC t-Bu

Q: What is the correct order of stability in descending order for the conformations shown HIC H CH₂ n…

A: The stability of gauche conformers depends upon the steric interaction among two nearby groups.…

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

A: Chiral centre is that centre  that is connected with four diffarent atoms or groups.  Most stable…

Q: What is the most specific name for the conformation shown? CH, CH H. O eclipse O gauche staggered O…

A:

Q: OH CH3

A: In a chair conformation where the bigger substituents are present in equatorial position that…

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

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

Q: See attachment

A: Any of the spatial arrangements where the atoms in a molecule can adopt and freely transform…

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 of the following compound does not have a conformer that has plane of symmetry? A) НО B) HO.…

A:

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: Draw the most and the least stable conformations of 2,3,4,5-tetramethylhexane as Newman projections…

A: Conformations are different arrangements of the compound when it is rotated about a c-c single bond.…

Q: Would Ha in this chair conformation be represented as a wedge or a dash? H H A) wedge H H На B) dash…

A: Interpretation:  We have to tell the wedge dash of the Ha.

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: Calculate the destabilization present in each eclipsed conformation.

A: The energy of eclipsed conformation is given below,

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

A:

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

A:

Q: Show the steps in drawing the BOAT CONFORMATION and CHAIR CONFORMATION of D-sorbose.

A: For conversion from Fischer projection to chair conformation, one has to convert open from of…

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

A:

Q: Draw the two-dimensional representation that corresponds to the chair conformation provided in…

A: Cyclohexane is a six-membered carbon ring and it can assure many conformations. Conformations are…

Q: Select the lowest-energy conformation of the compound shown at the top. i Oi =: E: iii O iv V iv

A: Equatorial conformation is of lower energy than the “axial” conformation therefore equatorial…

Q: D) a cl a chair conformation of the molecule below HII!!!! Br 1114 OCH3

A: Groups which are cis to each other should be cis in chair confirmation and groups which are trans…

Q: Which statement is true about these conformers? H H H H. CH3 -- H3C TH. H,C H,C H. H A B.

A: Given:

Q: Which of the following chair conformation is the most stable? CI CI -CI ČI II II IV Gelect one:

A: The chair conformation is the most stable among all the forms of cyclohexane. There are two kinds of…

Q: Which of the statements below correctly describes the chair conformations of cis-1,4-…

A: Note: In both chair conformations one ethyl at axial, one ethyl at equatorial. Therefore both chari…

Q: compound Chair conformatiors with Steric interactions 1. CH3 My Lo CH3 CHS 0. 1:三

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

Q: indicated below from the perspective shown. Please indicate which conformations would be lower in…

A: Solution -

Q: Draw the most stable chair conformation of cyclohexanes (mark axial and equatorial H): -…

A: Given molecules are, trans-1-amino-3-isopropylcyclohexane - cis-4-methylcyclohexanecarboxylic acid…

Q: What chair structure corresponds to the highest energy conformation of trans-1,4-dichlorocyclohexane…

A: Cyclohexane normally exists in stable chair conformation. In substituted cyclohexane, the function…

Q: Which chair represents the most stable conformation of Molecule A? a В с с D d E e Molecule A Me Me…

A: The compound given is,

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: I. II. H CH3 H3C CH3 -H- -- H- H. H H. H3C H

A: Conformers:    Molecules that differ from each other by rotation about single bonds are called…

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

A:

Q: Circle the most stable conformer 3) Draw the two chair conformations for the compound shown below Cl…

A:

Q: Which of these is the most stable conformation of butane, looking down the C2-C3 bond? H;CCH3 CH3…

A: Given compound is butane. Given compound is in Newman conformation. Methyl (CH3 ) group must be

Q: Which of the following molecule(s) is(are) achiral? www CH3 CH3 -CH3 CH3

A: To determine the molecule as chiral, the following factors have to be considered.  1. No presence of…

Q: Label the sites of torsional and steric strain in attached conformation.

A: Applying concept of torsional strain and steric strains.

Q: Which of the following chair conformation is lowest in energy? I II II IV III O V O I O IV I

A: Conformational isomers: The conformational isomers are formed by the rotation of a carbon-carbon…

Q: 4.41 Draw the more stable chair conformation of each of the following molecules. (d) (e) (f) (g)

A: A chair conformation with least steric interaction is most stable .

Q: Draw the structures of cis and trans conformations of congo red

A: The structure of cis-congo red is,

Q: How many gauche butane interactions are present in this chair conformation? 신 01 ○3 ㅇㅇ ○ 2 04

A: Ans: 4 (four)   The gauche interaction occurs in butane occurs when the two methyl groups have…

Q: 6. The following compound exhibits two chair conformations. Draw them and indicate which one is more…

A: Here we are required to find the most stable chair conformation of given compound

Q: Among the following structyre given below, the one that conresponds to the most stable conformation…

A: Solveď with explanation in step 2.

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

A:

Q: CH3 CH, CH H,C. *CH3 H,C

A:

Q: For the compound below please choose the correct set of chair and flipped chair conformations: A B C…

A:

Q: Brcblem 6: Praw the following molecules in all possible chair conformations. Be sure to include all…

A: Chair conformation is a six-membered ring conformation in which atom 1 lies above the plane, atoms…

Q: Give the relationship between each pair of molecules below (constitutional isomers, diastereomers,…

A:

Q: In an eclipsed conformation of the Newman projection, the dihedral angle, which is an angle between…

A: Given Confirmation = eclipsed  Dihedral Angle = 60 degree True /False + To be determined

Q: Chemistry FII CH3 Br FF CH3 CH₂CI B I flera H₂N CH3 H H₂C CH3 OH Determine the absolute…

A:

Q: 6.26 Br Me Me Br

A: The conformer with bulkier group on equatorialis more stable than the conformer having bulkier group…

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.