Dewar benzene is a highly strained isomer of benzene. In spite of its thermodynamic instability, it is

Question:

Dewar benzene is a highly strained isomer of benzene. In spite of its thermodynamic instability, it is very stable kinetically. It will rearrange to benzene, but only if heated to a very high temperature. Why is it kinetically stable?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Organic Chemistry

ISBN: 978-0131407480

4th edition

Authors: Paula Yurkanis Bruice

See More Books

Question Posted: Jun 10, 2016 08:03 AM

See More Questions

Bicyclohexadiene, also known as Dewar benzene, is extremely stable despite the fact that its rearrangement to benzene is energetically favored. Explain why the rearrangement is soslow. Heat (slow)...
(a) What type of pericyclic reaction is required to form benzene from Dewar benzene? (b) Explain why Dewar benzene, although a very un-stable molecule, is not readily transformed to benzene....
Between 1865 and 1890, other possible structures were proposed for benzene, two of which are shown here: Considering what nineteenth-century chemists knew about benzene, which is a better proposal...
A double-ended queue or deque (pronounced "deck") is a collection that is a combination of a stack and a queue. Write a class Deque that uses a linked list to implement the following API: public...
Bridger Co., which produces and sells skiing equipment, is financed as follows: Bonds payable, 8% (issued at face amount) .....$8,000,000 Preferred $3 stock (nonparticipating), $50 par ........
The City of Moose Jaw wants to estimate the percentage of households that make consistent efforts to separate recyclable materials from their garbage. How many households should be included in the...
When two populations have the same probability density function, each outcome of $n_{1}$ ranks for the first sample, out of the possible values $1,2, \ldots, n_{1}+n_{2}$, is equally likely. (a)...
Suppose a perfectly competitive industry can produce Roman candles at a constant marginal cost of $10 per unit. Once the industry is monopolized, marginal costs rise to $12 per unit because $2 per...
Show all working. If f(x)=4x-20, then f(13) (Leave your answer in exact form.
Write a program that will take as input two Web page URLs and find a path of links from one to the other. What is an appropriate search strategy is bidirectional search a good idea? Could a search...
Which is the product of the following [1, 3] sigmatropic rearrangement, A or B? H CCO OCCH3 OCCH3
a. How many molecular orbitals does 1,3,5,7-octatetraene have? b. What is the designation of its HOMO (1, 2, etc.)? c. How many nodes does its highest-energy molecular orbital have between the...
Contestants at a baking contest must use between 5 and 8 of 10 possible ingredients. Quantity A is greater. Quantity B is greater. The two quantities are equal. The relationship cannot be determined...
A 8,700-kg truck runs into the rear of a 1,200-kg car that was stationary. The truck and car are locked together after the collision and move with speed 3.5 m/s. Compute how much kinetic energy was...
1 Opening Balance Sheet The Wired Cup Assets Liabilities Current Assets: Current Liabilities: Cash $ 5,000 Bank Note $ 3,371 Accounts Receivable $ - Accounts Payable $ - Pre-Opening Expenses...
Let u = (2,1,1,2), a = (4,-4,2,-2). Find projau and u-projau.
Factor. 25v230v+9
Two manned satellites approach one another at a relative speed of 0.190 m/s, intending to dock. The first has a mass of 4.70 10 3 kg, and the second a mass of 7.90 10 3 kg. If the two satellites...
At the beginning of 2021, Greene, Inc., showed the following amounts in the stockholders equity section of its balance sheet. The transactions relating to stockholders equity during the year are as...
(8%) Problem 6: A student attaches a f= 3.5 kHz oscillator to one end of a metal rail of length L = 25 m. The student turns on the oscillator and uses a piezoelectric gauge at the other end to...
Give the structures of two compounds that would give the amine (CH3)2CHCH2CH2CH2NH2 after LiAlH4 reduction.
Suggest a sequence of reactions for carrying out each of the following conversions. (a) Butyric acid to 3-methyl-3-hexanol (b) Propionic acid to 3-pentanone
Outline a synthesis of 3-pentanol from ethyl formate and a Grignard reagent.
3. Create a chart for gross margin less R&D and capital costs calculations. a. Calculate gross margin less R&D and capital costs for options A and B. b. Graph total gross margin less R&D and capital...
Why was Thomas Paine's "common sense" article significant to the american revolution?
Aramex, Inc is currently offering a bond with a par value of $1,000, which is priced at $1,488 in the market. The bond offers a fixed annual coupon rate of 14.05 percent, which is paid semiannually....

Dewar benzene is a highly strained isomer of benzene. In spite of its thermodynamic instability, it is

Question:

very slow Dewar benzene

Step by Step Answer:

At first glance it is surprising that the isomerization of Dewar benzene a hig...View the full answer

Organic Chemistry

Students also viewed these Organic Chemistry questions