3. Conformational studies on ethane-1,2-diol (OHCH2-CH2OH) have shown the most stable conformation about the central C-C bond to be the gauche conformation, which is 2.3 kcal/mol more stable than the anti conformation. Draw Newman projections of these conformers, and explain this observation.

Q: Draw Newman Projections of the following molecule, looking down the C2-C3 bond. Under A, draw the…

A: Generally Anti conformer is most stable and eclipse conformer is least stable

Q: Shown below is one of the chair conformations of trans-1-bromo-3-methylcyclohexane, a disubstituted…

A:

Q: n the ortho position in chlorobenzene. CI chlorobenzene • You do not have consider stereochemistry.…

A:

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: NH2 T OH Br (a) Use the template below and draw a Newman projection for this conformation of the…

A: The position of the substitutions are the deciding factor for the stability of the Newman…

Q: 2. Use the template below to draw a Newman projection for this conformation of the compound when…

A:

Q: Part 2. In Box 1, use a Newman projection to draw the lowest energy conformation about the C3-C4…

A:

Q: 4. Draw the most stable conformation of cis-1,4-dipropylcyclohexane and…

A:

Q: Which conformer of butane is the lowest in energy? H3C CH3 H3C CH3 A C H H H H3C н H3C H •H H B D…

A: Since we know that anti form of butane is most stable and lowest energy conformer...

Q: 4. What is the relationship (resonance structures, constitutional isomers, conformational isomers,…

A:

Q: Using your model kits, make cis-1-tert-butyl-3-methylcyclohexane. Draw the least stable and most…

A: Most stable chair: First you have to put bulky group (t-Bu) in equatiorial position for…

Q: Which of the following is the Newman projection of the most stable conformation of…

A:

Q: 8. What is the correct order of stability, starting with the most strained, for the conformations…

A:

Q: Draw the Newman projection of the cyclohexane looking along the C1 – C2 and C5 – C4 bonds.

A: Newman projection: The Newman projection is an important way to represent an organic molecule to…

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: ОН ОН ОН 8 CI 3. 4 CI CI ОН ОН N. OH OH Complete the Newman projections to show the compound above…

A:

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: Consider the substituted cyclohexane shown in the ball-and-stick model.a. Label the substituents on…

A: a.

Q: CH3 Si. H3C- CH3 Tetramethylsilane (TMS) H3C

A:

Q: 1. Determine which conformer of the following pair is more stable. CH₂ Et- 2. Draw the most stable…

A: Stability of following  conformation is given by.

Q: H• CH3 H. H. H'

A:

Q: Use a Newman projection to show the most stable conformation of 3,4-dimethylhexane as you look down…

A: By writing strutural formula and then by making minimum repulsions between bulky groups we can make…

Q: Draw the Newman projections of the conformational isomers of 1,2-dibromoethane and rank them…

A: There are majorly three types of conformers in Newman Projection. Staggered Gauche Eclipsed

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

A:

Q: Consider the substituted cyclohexane shown in the ball-and-stick model.a.Label the substituents on…

A:

Q: 1. The cyclohexane derivative shown below exists primarily in its most stable chair conformation.…

A: The most stable chair conformation of any substituted cyclohexane is the one in which bulkier…

Q: 3. Draw the Newman projections of the three possible staggered conformations of 2,3-dimethylbutane,…

A: Newman projection

Q: Consider the cyclohexane framework in a chair conformation, where carbon 1 has two substituents, X…

A:

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: c)Conformational isomer is the different spatial arrangement of the atom that resulted from rotation…

A:

Q: Conformational studies on ethane-1,2-diol (HOCH2¬CH2OH) have shown the most stable conformation…

A: Gauche conformation of ethane-1,2-diol is the most stable conformation when compared to…

Q: What are the relative energy levels of the three staggered conformations of 2,3-dimethylbutane when…

A: Given: 3 Different conformation and some of the statements regarding it. To find: The correct…

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: 3) Draw a cyclohexane chair with 3 substituents in the most stable conformation. Explain why the…

A: Let's consider trisubstituted cyclohexane is 1,3,5-trimethylcyclohexane.

Q: 8 - Draw two different chair conformation of trans-1,4-dimethylcyclohexane, and label all position…

A: Here we write  the  two conformation  of trans 1,4 dimethyl cyclohexane

Q: The most stable conformer of trans-1-isopropyl-4- methylcyclohexane? Select one: CH3 CH3 CH3

A: To answer this question we have to take care of the interaction it may have. Especially 1,3-diaxial…

Q: dentify the most stable chair conformation of cis-1,4-diethylcyclohexane. %3D IV O II O IV V

A:

Q: Using your model kits, make trans-1-tert-butyl-3-methylcyclohexane. Draw the least stable and most…

A: tert-butyl group on axial position form less stable conformation due to more 1,3 diaxial interaction

Q: Sighting along the C2-C3 bond of 2-methylbutane, there are two differ- ent staggered conformations.…

A:

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: Q4) shown clearly in their axial or equatorial positions. Accurately draw the two chair…

A: There are various conformation of cyclohexane which are as follows-  1- chair form 2- half chair…

Q: Build a model (attach a photo) of the following Newman projection viewed along the C2→C3 bond. Draw…

A:

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: The most stable conformation of 1,2-dibromoethane is: Select one: Br H. Br Br H. H. Br Br H. H. Br…

A: Anti conformation is most stable

Q: Draw the most stable conformation of the disubstituted cyclohexane below

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

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

A:

Q: What is the energy difference between the staggered and eclipsed conformations of…

A:

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…