Acetylcholine is a neurotransmitter in the central nervous system in humans. Sighting along the C-C bond, draw Newman projection formulas for all the eclipsed and staggered conformers of acetylcholine. Which among the conformers is the least stable? The most stable?  Plot a conformational analysis for these conformers.

Q: Following is a planar hexagon representation for one isomer of 1,2,4-trimethylcyclohexane. Draw the…

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Q: Given the cyclohexane chair conformation and four similar compounds, identify the relationship of…

A: Isomers are molecules or polyatomic ions with identical molecular formulas — that is, same number of…

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: Acetylcholine is a neurotransmitter in the central nervous system in humans. Sighting along the C -…

A: Acetylcholine is a neurotransmitter in the central nervous system in humans. Sighting along with the…

Q: Draw the Newman projection of the MOST stable and LEAST stable conformation. along in the C2-C3…

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Q: Which of the following conformers has the lowest energy? CH3 CH3 CI ČH3 ČI A. A and C B.

A: A and C has the lowest energy because in A and C bulky group interact with two hydrogens but in B…

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

A: The chair form is the most stable conformation of the cyclohexane Ring. And ring flipping is like an…

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: Which of the following conformations is the most stable? -CH3 S H₂C. CH3 CH3 CH3 -CH3

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Q: Below are isomers of tert-butylcyclohexanol in conformational structures. Two are cis-2-tert-…

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Q: Draw the Newman projection for all staggered and eclipsed conformers that result from the rotation…

A: The Newman projection of conformations of 1,2-Dibromopentane are as follows:

Q: . Draw the three staggered conformations and the three eclipsed conformers of butane for rotation…

A: CH3-CH2-CH2-CH3          Butane

Q: COH CH2OH OH На ОН In its most stable chair conformation, indicate the orientation of each of the…

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

A: Staggered conformation is the arrangement of atoms or groups of atoms in a molecule resulting in a…

Q: possible equatorial axial relationships for the cis and trans for the compound CH2CH3 CH Which is…

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Q: Consider the molecule shown below. NH2 Он Which of the following statements is true regarding this…

A: To predict the correct option we have to draw proper chair conformation where it faces less steric…

Q: Which of the following is the most stable conformation of the following compound? HO CI HO. Но. HO.…

A: Given molecule : Most stable confirmation need to be write.

Q: which of the following compound has gauche as it stable conformer? a. 1, 2- dicloroethane b. n-…

A: Coformational isomerism is mainly shown by single bonded carbon atom. In this isomerism due to free…

Q: Cl ||| 3

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Q: Sketch the chair conformers for the following compound. Then identify which conformer is more and…

A: The question is based on the concept of stereochemistry. we have to identify the most stable…

Q: Given the wedge and dashed conformers of butane, classify each conformation. H3C H3C H3C . CH3 ""CH3…

A: The given conformations of butane are in wedge and dash form, they need to be converted into Newman…

Q: Draw Newman projections for the anti, eclipsed, gauche and fully eclipsed conformations of Butane.…

A: Conformation signifies set of possible structures a molecule can have by means of rotation around…

Q: From the given structures of butanoic acid below, determine which is: * COOH CH H. COOH COOH H. CHa…

A: Eclipsed form is least stable than that of staggered form due to eclipsing interactions.  Eclipsed…

Q: Which staggered conformation(s) has (have) the lowest energy? Which has (have) the highest energy?

A: The Newman projections are given below. Staggered forms occur at dihedral angle 60°,180° and 300°…

Q: Sighting down the C1-C2 bond axis of 1-chloropropane, draw the Newman projection of, a) the anti…

A: Given compound: 1-chloropropane We have to draw the Newman projection of the: anti staggered…

Q: Viewing along the C2-C3 bond, draw the Newman projection of the most stable conformer of…

A: 2-Methylbutane is a compound containing a branched chain carbon with the chemical formula C5H12.…

Q: 4. Which of the following statements is a correct description of the most stable chair conformation…

A: C-1 is a Quaternary carbon  C-3 is a tertiary carbon at C-1 position 1 methyl is axial and other one…

Q: Which of the following statements are correct? * Conformation exist in a dynamic equilibrium state.…

A: The conformers of a molecule are obtained by rotation of a group of atoms about carbon-carbon single…

Q: Sighting along the C2-C3 bond, draw the Newman projections of the most stable conformers of the…

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Q: 1.3 Draw the most stable (briefly explain) chair conformation for compound A. Draw both…

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Q: Which of these is the most stable conformation of butane, looking down the C2-C3 bond? HCCH3 CH3…

A: We are provided  with four conformations of butane these confirmation are formed by the rotation of…

Q: what is the sawhorse projection of the LEAST STABLE ECLIPSED CONFORMATION OF N-PENTANE ROTATING…

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Q: How do I use the Newman projection to draw the most stable and least stable conformations about the…

A: Newman projections are a way of describing stereochemistry of compounds. In this, one of…

Q: Given the cyclohexane chair conformation and four similar compounds, identify the relationship of…

A: The given compound has two methyl groups at the axial and equatorial positions, but the compound B…

Q: Which of the following statements are correct? I-Stability of conformation is affected due to…

A: Torsional strain is the repulsive interaction between two different bonding electron pairs.

Q: 4.) For each of the following pairs, give the relationship between the two compounds. You many…

A: Hello. Since your question has multiple sub-parts, the first three sub-parts shall only be solved in…

Q: Here is one cis,trans isomer of 3,5-dimethylcyclohexanol. Complete the alternative chair…

A: For the first conformation,

Q: For each attached compound drawn below:a.) Draw representations for the cis and trans isomers using…

A: On considering option (1), the answer for your options can be given as The answer of option (d) is…

Q: Rank these conformations from least to most stable (less stable < more stable). H. CH3 H3C. H3C CYH…

A: stability of conformers is inversely proportional to strain . Van der Waals strain is strain…

Q: It is easy to imagine a cyclohexane as a flat hexagon and a lot of the time we draw it that way.…

A: The stability of molecules containing a cyclohexane ring can not be explained by the 2-D structure…

Q: CH3 CH- ČI ČI ČH3 ČI A

A: If the substituents are present at axial position, the energy is higher when compared to the…

Q: Draw all the staggered and eclipsed conformers that result from rotation about the C@2¬C@3 bond of…

A: Newman projection is studied along the carbon-carbon axis and two carbon atoms are represented by a…

Q: Which of the following is the most stable conformation of compound A? ОН A: но- OH OH да са на НО.…

A: When we draw chair form of cyclohexane ,we should keep some rules in our mind. The group represented…

Q: Which of the following conformational structures is 2-methylpentane? * H CH3 H CH H3C. CH3 H H CH…

A: The compound given is 2-methylpentane.

Q: Identify the correct chair conformations of the following compound and then indicate which one is…

A: Generally equitorialy substituted cyclohexane is more stable than axially substituted.

Q: Cholestanol is found in human feces, gallstones and eggs. Using the structure and image below,…

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Q: Galactose, a sugar related to glucose, contains a six-membered ring in which all the substituents…

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

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

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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.