Answered: What types of orbitals overlap to…

What types of orbitals overlap to provide stability to the tert-butyl carbocation ((Ch3) 3C +) by hyperconjugation: a. 2p atomic orbital of tertiary carbon plus sp2 atomic orbital of tertiary carbo

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter18: Aromaticity

Section: Chapter Questions

Problem 23CTQ

See similar textbooks

Related questions

Q: The pentadienyl radical, H2C“CH¬CH“CH¬CH2#, has its unpaired electron delocalized over three carbon…

A: The structure of pentadienyl radical is shown below The carbon that holds the free electron is sp2…

Q: How many molecular orbitals describe 2,4,6-Octatriene ?

A: Molecular orbital forms due to interaction with atomic orbitals .

Q: Use the following MO diagram for Bez2, Be2*, and Be2. Be, Be, Be, + - n2p 12p - 什2s 02s szo年 Based…

A: Given

Q: Assign R or S configurations to the following molecules:

A: In giving absolute configuration, Draw an arrow starting from priority 1 and goes to priority two…

Q: If an electron is added to 1,3-butadiene, into which molecular orbital does it go? If an electron is…

A: When the electron is removed from the 1,3-butadiene (conjugated π-system), it takes the electron…

Q: Use the inscribed polygon method to show the pattern of molecularorbitals in cyclooctatetraene.…

A: When a compound is aromatic, it gains extra stability. Aromaticity was determined by many methods.…

Q: Account for the fact that among the chlorinated derivatives of methane, chloro- methane has the…

A: Draw the structures:

Q: Assign Z and E configuration to these compounds. HO HO द्र 9. The following compound A is found to…

Q: The chem3D image below is that of a cation; double bonds are missing. Draw one resonance stucture…

A: Hi, as you have not mentioned the atom is blue. Hence we are taking the help of Google and assuming…

Q: H H. B. 2 .N. 'B' H. Assuming the heterocyclic ring above to be planar: Give the number of electrons…

A: The given compound is Borazine in which each Nitrogen has three bond pairs and one lone pair, which…

Q: 8. The structure of benzoic acid (C6H5COOH) can be found here:…

A: Delocalized electrons are the electrons that undergo resonance.

Q: Draw structural formulas for the diene and dienophile that combine in a Diels-Alder reaction to form…

A: Diels Alder Reaction The Diels-Alder reaction is the cycloaddition of conjugated diene reacts with…

Q: 1 Steric strain in a large molecule is often reduced by changes in torsion angles. However, in…

Q: (a) How many π molecular orbitals are present in deca-1,3,5,7,9-pentaene (CH2 = CH – OH = OH – CH =…

A: (a)Since there are 5 pi bonds there will be 10 (5 x 2) molecular orbitals present in…

Q: How many nodes are present in the LUMO (lowest unoccupied molecular orbital) of 1,3-butadiene? 4 O 1

Q: The function group in 3-chloro-5-ethyl-hept-1-yne is _-hybridized and is sp3, tetrahedral sp2,…

A: In order to determine hybridization, first of all we have to darw structure of compound

Q: The following are 2s, 2p, sp, sp?, and sp orbitals, all drawn to scale and in no particular order.…

A: The given orbitals are 2s,2p,sp,sp2,and sp3 To find: The orbital which is used by the carbon in C-O…

Q: Use resonance theory and the Hammond postulate to explain why 3-chloroprop-1-ene (CH2 = CHCH2Cl) is…

A: According to Hammond's postulate, the structure of transition state resembles with the structure of…

Q: CH3 An. CN HgC,CH3 3. 3 2. CHs CHS CH3 H 60° H CH3 120° 0/36 0° Ph H,C 5. Ph 6. 4. CH3 CH3 Ph CH3

A: Projection 6 will be the most stable.

Q: 2 The dipoie moment of 1,2 -dibromobenzene (Structure 1jund 1,3 dibromubenene [ structure 2] is…

A: note: As per our company guidelines, we are supposed to answer only 1st question at a time. Kindly…

Q: If cyclopentane were planar and each eclipsing interaction costs 4.0 kJ/mol, how much torsional…

Q: The lowest unoccupied molecular orbital (LUMO) of 1,3-butadiene is best represented by which of the…

A: 1,3-butadiene is molecule containing 2 double bond H2C=CH-CH=CH2 It has 4 pi electrons It has 4 pi…

Q: Draw a molecular orbital picture for the LUMO of 1,3-Butadiene

Q: (i) how many π bonds does the molecule have? (ii) how many unhybridized p-orbitals total does the…

A: I have given a detailed solution to the question as follows:

Q: On the structure below, draw in the p-orbitals to show how they are oriented and overlap. Draw the…

A: Orbital diagram of trans-1,3-butadiene is shown in image.

Q: Would valence bond theory be expected to give a reliable description of the bonding in hex-2-enoic…

A: Valence bond theory is a theory which describes chemical bonding. It states that the overlap of…

Q: What effect does conjugation have on LUMO shape and energy? Table 3. Analysis of LUMO orbitals.…

Q: Which one of the following represents the lowest energy pi-bonding molecular orbital of…

A: in 1,3 butadiene 2 pi bonds are.present. 4 pi electrons

Q: A picture of 2-methyl-2-propene with the molecular orbitals is shown. Identify the hybridization of…

A: A chemical bond is the force that holds the atoms together in a molecule. A chemical bond is formed…

Q: 1. Draw a generic carbocation intermediate, *CR3. 2. What are the R-C-R bond angles in *CR3? 3. What…

Q: What are the configurations for the asymmetric carbons in the following molecule? NO2 Carbon 2 HgC-…

Q: In the molecular orbital model of cyclopentadienyl cation, how many pi-electrons are in bonding…

A: Here we are required to find the number of pi electron in cyclopentadienyl cation

Q: Which molecule would have the greatest delocalization energy? O Phosphoric Acid (H3PO4) Carbonate…

Q: Present or Absent? a. CH hyperconjugation b. Lone-pair delocalization

Q: How many atoms of each hybridization state are there (sp,sp2, sp3)?What would be the result after…

A: Hybridization is the idea that atomic orbitals fuse to form newly hybridized orbitals, which in…

Q: `N pyrrole pyridine Rule #1 – Is the molecule cyclic? Rule #2 – Does each atom of the ring have a 2p…

Q: _8. How many electrons are in the following molecule's largest conjugated a system? a. Two b. Four…

A: A conjugated system is a system of connected p-orbitals with delocalized electrons in compounds…

Q: 6. In the structure below, the sigma bond of the carbonyl is formed from the overlap of a(n) atomic…

A: The question is based on the concept of chemical bonding. we have to identify the hybridization of…

Q: Show how the participating p orbitals interact to form the highest energy pi molecular orbital of…

A: Since you have asked multiple questions, we will solve first question for you. For remaining…

Q: 2. The molecule buta-1,3-diene is an easily isolatable gas with a normal boiling point just below…

Q: 3. (a) Based on the compound, deca-1,3,5,7,9-pentaene: (0) Give the total number of TT molecular…

A: Frontier molecular orbital theory is most widely used in Pericyclic reactions. The FMO analysis is…

Q: b) Which of the flowing reactions will have the faster rate and give a better yield? Use drawings of…

A: Solution -

Q: iii) Bond energy term for the C-H bond. The enthalpy of hydrogenation of But-1-ene (CH2 =…

Q: Determine whether the (LUMO+1)<-HOMO transition in benzene is electric-dipole allowed or forbidden.…

A: Benzene is a non polar molecule It is also symmetric in which all the bond dipoles cancel out each…

Q: For 2,4-hexadiyne, which of the following describes the orbital overlap of the C5-C6 sigma bond?…

Q: Which I molecular orbital represents the ground state HOMO of 1,3,5-hexatriene? Click on a letter A…

Q: How many MOs does 1,3,5,7-octatetraene have?

A: Please find below the structure of 1,3,5,7-octatetraene

Q: The pentadienyl radical, H2C“CH¬CH“CH¬CH2#, has its unpaired electron delocalized over three carbon…

A: Hey since you have posted a question with multiple sub-parts, we will solve first three sub-parts…

Q: 2) Application of the polygon-and-circle technique (Frost circle) reveals that single electrons…

Question

What types of orbitals overlap to provide stability to the tert-butyl carbocation ((Ch3) 3C +) by hyperconjugation:

a. 2p atomic orbital of tertiary carbon plus sp2 atomic orbital of tertiary carbo

b. 2p atomic orbital of tertiary carbon plus sigma C-H molecular orbital of methyl

c.2p atomic orbital of tertiary carbon plus 2s C-h atomic orbital of methyl

d. sp2 atomic orbital of tertiary carbon plus sigma C-H molecular orbital of methyl.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Quantum Mechanical Treatment of Molecular Orbital Theory

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Molecule C shown below contains a group called an allene. An allene has the structure of one central carbon being doubly bonded to two other carbons (C=C=C). Please draw out all of the p-orbitals that are involved in the pi-system for molecule C. b) The p-orbital on carbon 1 in molecule C are not in conjugation with the p-orbital on carbon 2 (ie the p- orbitals are not pointing in the same direction and there is no overlap). Why does this happen?
The degree of unsaturation, or index of hydrogen deficiency, is the number of pi bonds plus rings in a molecule.Specify the degree of unsaturation (index of hydrogen deficiency) of the following formulas:(a) C10H8(b) C8H10O2(c) C8H9NO2
What is the best way to draw a molecular orbital diagram for 1,3-cyclopentadiene, identifying the Lowest unoccupied molecular orbital and the highest occupied molecular orbital?
Is the molecular orbital diagram of 1,3-butadiene the same as cyclopenta-1,3-diene? If so how come? Doesn't the latter have 5 p orbitals or will it technically only have 4?
Please help me with the organic chemistry question below. The solutions are linked, as it is one question with 2 parts: 1. A. Draw a molecular orbital diagram for (2E,4E)hexa-2,4-diene and ethene below. Make sure to label orbitals, HOMO, LUMO, nodes, antibonding/bonding, and fill correctly with electrons. 1. B. Use the orbitals drawn in the previous problem to determine if a cycloadditon would occur between the two compounds mentioned and if so, would it be suprafacial or antarafacial. Be sure to specify which orbitals you are using and use those orbitals to demonstrate your answer.
Which MOs are the HOMO and the LUMO in the excited state? for the MOs of 1,3,5-hexatriene:
Construct an MO energy diagram for the cycloheptatrienyl cation and describe its ground-state electron configuration
The pentadienyl radical, H2C“CH¬CH“CH¬CH2#, has its unpaired electron delocalized over three carbon atoms.(a) Use resonance forms to show which three carbon atoms bear the unpaired electron.(b) How many MOs are there in the molecular orbital picture of the pentadienyl radical?(c) How many nodes are there in the lowest-energy MO of the pentadienyl system? How many in the highest-energy MO?(d) Draw the MOs of the pentadienyl system in order of increasing energy. (continued)762 CHAPTER 15 Conjugated Systems, Orbital Symmetry, and Ultraviolet Spectroscopy(e) Show how many electrons are in each MO for the pentadienyl radical (ground state).(f) Show how your molecular orbital picture agrees with the resonance picture showing delocalization of the unpairedelectron onto three carbon atoms.(g) Remove the highest-energy electron from the pentadienyl radical to give the pentadienyl cation. Which carbon atomsshare the positive charge? Does this picture agree with the resonance picture?(h) Add an…
The pentadienyl radical, H2C“CH¬CH“CH¬CH2#, has its unpaired electron delocalized over three carbon atoms.(a) Use resonance forms to show which three carbon atoms bear the unpaired electron.(b) How many MOs are there in the molecular orbital picture of the pentadienyl radical?(c) How many nodes are there in the lowest-energy MO of the pentadienyl system? How many in the highest-energy MO?(d) Draw the MOs of the pentadienyl system in order of increasing energy
What is the degree of unsaturation of C8H10ClNO? a. 4 b. 5 c. 6 d. 7
what are the errors in their work? all isomers of C4H9Br explain how these are each a unique molecule
How would you develop a molecular orbital for a structure like buta-2-diene that has an anion on the first carbon and a cation on the fourth carbon? Also, how would MO look like for 2-dimethyl-1,3-pentadiene?