(a)
Interpretation:
The most stable carbocation structural formula of given molecular formula has to be drawn.
Concept Introduction:
The most stable carbocation structural formula:
The most stable structural arrangement of atoms in a carbocation molecule is known as most stable carbocation structural formula.
The highly alkyl substituted carbocation is more stable
Hence, the stability of carbocation is,
(a)
Answer to Problem 9.10P
The most stable carbocation structural formula of given molecular formula is,
Explanation of Solution
The highly alkyl substituted carbocation is more stable. Hence, the most stable carbocation structural formula of given molecular formula is,
(b)
Interpretation:
The most stable carbocation structural formula of given molecular formula has to be drawn.
Concept Introduction:
The most stable carbocation structural formula:
The most stable structural arrangement of atoms in a carbocation molecule is known as most stable carbocation structural formula.
The highly alkyl substituted carbocation is more stable
Hence, the stability of carbocation is,
(b)
Answer to Problem 9.10P
The most stable carbocation structural formula of given molecular formula is,
Explanation of Solution
The highly alkyl substituted carbocation is more stable. Hence, the most stable carbocation structural formula of given molecular formula is,
(c)
Interpretation:
The most stable carbocation structural formula of given molecular formula has to be drawn.
Concept Introduction:
The most stable carbocation structural formula:
The most stable structural arrangement of atoms in a carbocation molecule is known as most stable carbocation structural formula.
The highly alkyl substituted carbocation is more stable
Hence, the stability of carbocation is,
(c)
Answer to Problem 9.10P
The most stable carbocation structural formula of given molecular formula is,
Explanation of Solution
The highly alkyl substituted carbocation is more stable. Hence, the most stable carbocation structural formula of given molecular formula is,
(d)
Interpretation:
The most stable carbocation structural formula of given molecular formula has to be drawn.
Concept Introduction:
The most stable carbocation structural formula:
The most stable structural arrangement of atoms in a carbocation molecule is known as most stable carbocation structural formula.
The highly alkyl substituted carbocation is more stable
Hence, the stability of carbocation is,
(d)
Answer to Problem 9.10P
The most stable carbocation structural formula of given molecular formula is,
Explanation of Solution
The highly alkyl substituted carbocation is more stable. Hence, the most stable carbocation structural formula of given molecular formula is,
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Chapter 9 Solutions
Organic Chemistry, Loose-leaf Version
- Q3. 2-Bromopentane, when treated with alcoholic KOH yields a mixture of three alkenes A, B and C. Identify A, B and C. Which is predominant? Q4 Which statement below about Sn1 reactions is incorrect? (A) SN1 reactions are stepwise and have intermediates. (B) The slow step in a SN1 reaction is formation of the carbocation intermediate. (C) SN1 reactions have first order kinetics which means only the alkyl halide is involved in the rate limiting step. (D) The products of a SN1 reaction will be a pair of enantiomers. (E) An aprotic solvent is best for Sn1 reactions as they tend to help stabilize carbocation intermediates.arrow_forwardDraw the most stable conformation of(a) trans-1-tert-butyl-2-methylcyclohexane.arrow_forward2. Draw the most stable conformation of the following: (a) trans-1-butyl-3-methylcyclohexane (b) trans-1-t-butyl-4-methylcyclohexane Which isomer is more stable? Why?arrow_forward
- Rank by the stability of the alkene isomers. The most stable isomer is 1, while the least stable isomer is 5. (A) (B) (C) (D) (E)arrow_forward2. Name the following alkenes: (a) (d) H H₂C C=C CH3 CHCH₂ CH3 H H c=c H3C H₂C=CHCHCH H 17 CH3 CH3 (b) (e) CH3 CH3CHCH₂CH₂CH H3C CH₂CH3 CH3CH₂CH₂ H₂C H C=C C=C C=C CH3 CH3 H H CH3 (c) CH₂ CH3 H₂C=CCH₂ CH3 (f) H₂C=C=CH CH3arrow_forward1 Provide the IUPAC name of the following compounds, with clear indication of stereochemistry for stereocenters and alkene. (a) (b) Br (c) Me. (d) Mearrow_forwardComplete these reactions, showing the stereochemistry of each product: CH3 (a) + Br₂ CH₂Cl₂ Complete these reactions: (b) (b) + Cl₂ CH₂Cl₂ CH₂ + Cl₂ CH₂Cl₂arrow_forwardDraw each compound in its most stable conformation(s). Then draw it in its most symmetric conformation, and determine whether it is chiral.(a) 2-methylbutanearrow_forward4.For each of the following disubstituted cyclohexanes, indicate whether the substituents in the two chair conformations would be both equatorial in one chair conformer and both axial in the other, or one equatorial and one axial in each of the two chair conformers. (a) Cis-1,2- (b) Trans-1,2- (c) Cis-1,3- (d) Trans-1,3- (e) Cis-1,4- (f) Trans-1,4-arrow_forward(a) (R)-1,1,2-trimethylcyclohexane, draw a three-dimensional representation.arrow_forwardarrow_back_iosSEE MORE QUESTIONSarrow_forward_ios
