Concept explainers
(a)
To determine: The most stable and least stable isomer structures of the given compound.
Interpretation: The most stable and least stable isomer structures of the given compound are to be identified.
Concept introduction: The concept of resonance is related to the stability of the molecules. Resonance structures show the movement of delocalized electrons in the molecule, when the bonding of the molecule cannot be expressed by single structures.
Hyper conjugation is also related to the stability of the molecule. It the interaction of the electrons present in the sigma bonded orbital to the adjacent empty or partially filled orbitals to form a molecular orbital.
(b)
To determine: The most stable and least stable isomer structures of the given compound.
Interpretation: The most stable and least stable isomer structures of the given compound are to be identified.
Concept introduction: The concept of resonance is related to the stability of the molecules. Resonance structures show the movement of delocalized electrons in the molecule, when the bonding of the molecule cannot be expressed by the single structures.
Hyper conjugation is also related to the stability of the molecule. It the interaction of the electrons present in the sigma bonded orbital to the adjacent empty or partially filled orbitals to form a molecular orbital.
(c)
To determine: The most stable and least stable isomer structures of the given compound.
Interpretation: The most stable and least stable isomer structures of the given compound are to be identified.
Concept introduction: The concept of resonance is related to the stability of the molecules. Resonance structures show the movement of delocalized electrons in the molecule, when the bonding of the molecule cannot be expressed by the single structures.
Hyper conjugation is also related to the stability of the molecule. It the interaction of the electrons present in the sigma bonded orbital to the adjacent empty or partially filled orbitals to form a molecular orbital.
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Chapter 7 Solutions
Organic Chemistry (9th Edition)
- List from most stable to least stable. Me H. Me Me Me Me H. H H. H. H. H. Me II © GMU 2020 O I, II I O III, I, II O I, II, II III, II, I O II, I, II 工エ エエ エエarrow_forwardThe carbocation below can form a more stable carbocat Draw the curved arrow(s) on the carbocation that leads more stable carbocation and draw the resulting cation. nonzero formal charges. + :0 X 5arrow_forwardThe trans isomer of the compound below is more stable than its cis isomer.True or false?arrow_forward
- 2. Hemoglobin is a protein in red blood cells that contains iron and facilitates the transport of oxygen. The iron sits in the center of a heme ring in the form of Fe²+. The structure of a heme ring is here. H-C H-C H I H-C H H I C-N H-N-C C I C H C-N-H N-C C-H 1 C-H C-H H H a) The above structure is incomplete. Add electron pairs, non-zero formal charges, and/or additional bonds where needed to fulfill the octet rule to complete the structure. b) When Fe²+ is added to the structure in part a), the H atoms connected to the N are removed, see figure on the right. If you think of the heme ring as 4 N atoms, determine the molecular geometry of the new structure (you can draw it like [FeN4]2+). Imagine each N connects to Fe with a single bond. N- N Fe²+-N Narrow_forwardRank from decreasing reactive to most reactive (SN1)arrow_forwardArrange the following cations in order of DECREASING stability. 1. CH3Č(CH3)CH,CH3 II. ČH2CH(CH3)CH2CH3 III. CH3CH(CH3)ČHCH3 O II > I > III O I> III > || O I > I| > III O II > I| > Iarrow_forward
- Please be very confident in your answerarrow_forwardWhich of the following molecules are isomers? (Make sure you can see all of all three structures.) ннн нннн H нн ннн H-C-C-Ċ-Ċ-OH H-C-0-Ċ-Ċ-Ċ-H H-C-C-0-C-C-C-H нннн H ннн нн ннн I II III O , I, and II O I and II I and III Il and III None of the molecules are isomersarrow_forwardCan i get help with this problemarrow_forward
- In the molecule shown below, determine which of the highlighted C-H bonds (from a to e) is expected to have the lowest bond dissociation energy Ha Ho Ho HD C-Ha B C-Hb C-Hc C-Hd C-Hearrow_forward3. Draw the dash-wedge structure for the following molecules. 1 C₂H₂ C₂H₂ S H CH₂ 1 H Br H Cl * H H 4. Arrange the structures in the increasing order of stability CH₂ C₂H₂ C₂M₂ C₂H₂ H C₂H₂ *馬來西 H C₂H₂ H C₂H₂ CHy CH₂ IV || |||arrow_forwardname this molecule including stereochemistry (if applicable)arrow_forward
Organic Chemistry: A Guided InquiryChemistryISBN:9780618974122Author:Andrei StraumanisPublisher:Cengage Learning
EBK A SMALL SCALE APPROACH TO ORGANIC LChemistryISBN:9781305446021Author:LampmanPublisher:CENGAGE LEARNING - CONSIGNMENT