Q: Please drau the Fouooing in the most Stable chair Form.Ju8tih Strueture your chobre. HO
A: The substituents in the chair form of cyclohexane experience unfavourable 1,3-diaxial interactions…
Q: Draw a Newman projection, similar to Figure 3-25, down the C1¬C6 bond in the equatorial conformation…
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Q: Draw the more stable chair conformation for each trisubstituted cyclohexane.
A: The most stable confirmation of cyclohexane is the chair form. Bulky groups at the equatorial…
Q: Which of the following chair structures represents the most stable conformation of the…
A: If the substitutents are at 1 and 4 positions and cis to each other in cyclohexane, then the most…
Q: n the ortho position in chlorobenzene. CI chlorobenzene • You do not have consider stereochemistry.…
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Q: Newman
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Q: A conjugated system involves O A. two p orbitals separated by one sp3-hybridized carbon O B. two p…
A: Explain conjugated system...
Q: 5. Which of compounds is likely to adopt a planar conformation? Why? .. A. С. D. В.
A: A. Cycloheptatriene cation .Here all the carbons are Sp2 hybridised and contain 6 pi electrons .so…
Q: n (constitutional and stereoisomers) for dimethycyclopropane?
A: The number of isomers of Dimethylcyclopropane can be identified asAnd those are : 1,1- , cis-1,2-…
Q: H H H H H H H H H H. H. I or H II H H H. H
A: Torsional strain is the repulsion that arises between atoms or group of atoms when a molecule is…
Q: ! wite Out He stepwie mechanism, including intermediaves or 1. transition state for : Na oH > Br.
A: The given compound is reacted with base to give alkene compound.
Q: Draw the most stable chair conformation of (cis) 1,3-dipropylcyclohexane
A: Here we are required to draw the most stable chair conformation of cis 1,3dipropylcyclohexane
Q: This is a Newman projection of substituted cyclohexane. Draw the equivalent chair form.
A: The molecule has 6 carbon atoms in the cycle. So, parent name of this compound is cyclohexane. There…
Q: d. Photochemical reaction: For the above molecule a photon with n=2 (enough energy to promote one…
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Q: Drawn are four isomeric dimethylcyclopropanes. Which compounds have a plane of symmetry?
A: The given compounds are:
Q: Draw each compound in its most stable conformation(s). Then draw it in its most symmetric…
A: Given:- The given molecule is trans-1,2-dibromocyclohexane. This cyclohexane has two…
Q: The equilibrium constant for the conversion of the axial to the equatorial conformation of…
A: a) If the equilibrium constant, K>1 then equilibrium favors towards the product. So, according…
Q: Assign priorities to the groups in each set
A: Priorities are assigned to the elements in the increasing order of their atomic numbers. If the…
Q: Which molecule do you expect to be more stable, a or b)? Use both chair conformations of each…
A: In order to draw the chair conformation of the given cyclohexane molecule. First draw the chair form…
Q: Which of the following is the more stable chair conformation of the substituted cyclohexane shown in…
A: Given structure,
Q: 8. For the following molecule draw both possible chair conformers and predict the direction of the…
A: It contains two possible chair conformers and the stability depends on the structure. The axial…
Q: Which of the following electrostatic potential maps best represents nitromethane (CH3NO2)? Explain.…
A: A covalent bonding will turn into a polar covalent bonding only if there exists a highly…
Q: Why is the answer d but not c? I tried to draw the newman projection and always got the 2 Ets on the…
A: In an E2 elimination reaction, the C-H (the proton that is lost) and the leaving group are in…
Q: 5. Draw the most stable chair conformation of the given trisubstituted cyclohexane? Br
A: Answer of this question:- The most stable chair confirmation is:-
Q: (ii) Draw the most stable Newman projection looking down the C2-C3 bond. HO
A: Interpretation: The most stable Newman projection looking down the C2-C3 bond is to be drawn. Given…
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: For the following molecule draw both possible chair conformers and predict the direction of the…
A: Chair conformation: It is more stable conformation rather than other conformations .Angle strain and…
Q: Which C-H bond has the lowest BDE?
A: Given : structure of molecules This is based on stability of radical.
Q: The most stable conformation of cis-l-isopropyl-2-methylcyclohexane will have: O a. both groups…
A: In the most stable conformation of Cis-1-isopropyl-2-methyl cyclohexane the methyl group is at axial…
Q: Rank the alkenes from most stable to least stable. A B H3C CH3 H3C H H2C=CH2 H3C CH3 H3C The ranking…
A: Hyperconjugation is one of the factors which depend upon stability of alkenes. As the number of…
Q: Which of the following conformers will obtain the highest strain energy? A В C
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Q: Draw different Yesonance Shafes ef. the OCN motecule and Say which one is more Stable ?
A: The given structure has three resonating structure.
Q: Which conformation is most stable? CH, CH, CH, CH3 CH2 CH, ČH3 ČH, D B А C
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Q: Which has the greater delocalization energy?
A: Delocalization energy arises due to electronic movement in a compound. This depends on the number of…
Q: ent staggered conformations. Draw them both in Newman projections, tell which is more stable, and…
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Q: (a) (R)-1,1,2-trimethylcyclohexane, draw any planes of symmetry.
A: (R)-1,1,2-trimethyl cyclohexane Any plane of symmetry of the above compound has to be drawn.
Q: Which Newman projection is generally more stable? A Staggered B Eclipsed
A: Stereochemistry is branch of chemistry which deals with the spatial arrangement of atoms in…
Q: correct MO energy diagram for ethylene. And is the HOMO and LUMO correct
A: You made filling of electrons is wrong because ethylene molecule has only 2 πelectrons, hence it can…
Q: (a)(2R,3S)-2,3-dibromohexane, draw any planes of symmetry.
A: Solution; The structure of (2R,3S) - 2-3-dibromohexane is as fellow; If the carbon atom is…
Q: (a) (1R,2R)-1,2-dibromocyclohexane, draw a three-dimensional representation.
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Q: Jsing a Newman projection, draw the most stable conformation of CH2-CH2. OH OH
A: Gauche conformation is most stable form due to hydrogen bonding
Q: e 2-butene is able to undergo a proces rans-alkene. This transformation can E H. light CH3 e…
A: According to the question, the molecule 2-butene is able to undergo a process called cis-trans…
Q: What is an acceptable Newman projection for the molecule shown below, looking down the indicated…
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Q: Explain the Electrostatic potential maps for different carbocations ?
A: Electrostatic potential map: A map which shows the attractive or repulsive force felt by a fixed…
Q: Finish each Newman Projection to represent the given
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Q: y planes of symmetry does cyclopropane have?
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Q: Draw the most stable chair conformation of the following cyclohexane.
A: The most stable conformation of cyclohexane is formed by placing bulky molecules at the equitorial…
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- Is the following alkene E,Z, or neither? a. E b. Z c. neither d. It is one or the other, but which is impossible to determine from the information given1.What molecular orbital react to form cyclohexene? 2.Draw the electrocyclic product and indicate if the substituents are cis- or con-rotary DRings + Unsaturation --- Hydrogenation If compound A C51H81BrN5O3P3 is hydrogenated to give compound B C51H101BrN5O3P3. How many rings does compound A have? Assume that P has a valency of 5. Would the answer be 4 rings? Formula -> unsat + rings = 1+C +N/2 - H/2 - X/2
- ||| IV Identify the least stable carbocation. A) I B) II C) III D) IVDraw a structural formula for the most stable carbocation with each molecular formula. Q.) C3H7+Stereochemistry: Assign each of the following alkenes as E or Z or unassignable. Also assign each of the following alkenes as cis or trans or not applicable.
- Draw the product formed when diene M undergoes disrotatorycyclization. Indicate the stereochemistry at new sp3 hybridized carbons.Will the reaction occur under thermal or photochemical conditionsWhy is this chair conformation the most stable trans-1-chloro-3-flurocyclohexane? Wouldn't the conformation with Cl & F in equatorial positions be the most stable conformation?Elimination occurs when (Z)-3-bromohex-3-ene is treated with NaNH2. Under the same conditions, 1-bromocyclohexeneundergoes elimination much more sluggishly. Explain why
- Draw all 12 acyclic (no rings) isomers of formula C4H7Br. Include stereoisomers.1. Which among these would be the most stable carbocation?a. Allylicb. Vinylicc. Primaryd. Secondary2. What is the primary reason for the stability of tertiary carbocations?a. Free rotationb. Resonancec. HyperconjugationIn 4+2 cycloaddition, ENDO stereochemistry is preferred because: endo stereochemistry allows the diene to adopt s-cis conformation. endo stereochemistry results in less steric hindrance. the transition state leading to endo stereochemistry is higher energy. it allows for additional π to π overlap between the diene and the dienophile.
