Although none of the [10]annulenes given in Section 14.7B is aromatic, the following 10 p-electron system is

Question:

Although none of the [10]annulenes given in Section 14.7B is aromatic, the following 10 p-electron system is aromatic:

What factor makes this possible?

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: 978-1118133576

11th edition

Authors: Graham Solomons, Craig Fryhle, Scott Snyder

See More Books

Question Posted: Apr 19, 2016 09:10 AM

See More Questions

The [10]- and [12]-annulenes have been synthesized, and neither has been found to be aromatic. Explain.
In Section 19-10B, we saw that pyridine undergoes electrophilic aromatic substitution reluctantly, requiring strong conditions and giving disappointing yields. In contrast, pyridine N-oxide undergoes...
In Section 9-7B, we saw how acetylide ions add to carbonyl groups in much the same way as Grignard and organolithium reagents. Acetylide ions also add to ethylene oxide much like Grignard and...
Find the lengths of the curves. x = 5 cos t - cos 5t, y = 5 sin t - sin 5t, 0 t /2
Based on the data presented in Exercise 12-15, assume that Global Devices Inc. uses the product cost concept of applying the cost-plus approach to product pricing. a. Determine the total...
Willingham Corporation's comparative balance sheets are presented below. Additional information: 1. Net income was $22,630. Dividends declared and paid were $19,500. 2. All other changes in...
For the multiple linear regression model, show that $S S_{\mathrm{R}}(\boldsymbol{\beta})=\mathbf{y}^{\prime} \mathbf{H y}$.
Vail Resorts, Inc., owns and operates five premier year-round ski resort properties (Vail Mountain, Beaver Creek Resort, Breckenridge Mountain, and Keystone Resort, all located in the Colorado Rocky...
Mike is paid to advise his clients on how to invest their money. One day, he is reviewing the financial statements for a publicly traded company, and believes the company is poised to gain...
Would you expect NiO to have the cesium chloride, sodium chloride, or zinc blende structure? Based on your answer, determine (a) The lattice parameter; (b) The density; and (c) The packing factor.
(a) In 1960 T. Katz (Columbia University) showed that cyclooctatetraene adds two electrons when treated with potassium metal and forms a stable, planar dianion, C8H82- (as the dipotassium salt): Use...
Cycloheptatrienone (I) is very stable. Cyclopentadienone (II) by contrast is quite unstable and rapidly undergoes a Diels-Alder reaction with itself. (a) Propose an explanation for the different...
In Exercises, view the graphs on a calculator if the given changes are made in the indicated examples of this section. In Example 2, change 0.5 to 5. Data from Example 2 View at least two cycles of...
In October 2012, a newspaper article describing a meeting between ECB President Mario Draghi and members of the German parliament quoted Draghi as saying that in deciding to buy sovereign debt, the...
A New York Stock Exchange (NYSE) publication asks the question: Do all investors fully understand the riskier characteristics of hedge funds as they pursue potentially greater returns? a. What does...
What do you understand by the term currency in circulation? How is different from vault cash? Explain the relationship between vault cash and bank reserves.
A newspaper article in 2012 referred to growing expectations the Bank of Japan, pressed by the government, will take a large-scale easing step next week. It also noted that: Japans finance minister...
An article in the Economist magazine remarks that the average hedge fund is unlikely to earn more than the average mutual fund, and since their fees are higher, the result will be disappointing...
The following is a summary of Gregory Limiteds accounts for the year ended 30 April 2017. Additional information: There were no sales of non-current assets during the year ended 30 April 2017....
1. What is the semi-annually compounded interest rate if $200 accumulates to $318.77 in eight years? Answer in percentage with two decimal places. 2. What is the quarterly compounded interest rate if...
What alkyl halides might the following alkenes have been madefrom? (b) C CH (a) (a) CH CHH2H2%3DCH2 "CH
What stereo chemistry do you expect for the alkene obtained by E2 elimination of (1R, 2R)-1, 2-dibromo-1, 2-diphenylethane? Draw a Newman projection of the reacting conformation?
What stereo chemistry do you expect for the tri-substituted alkene obtained by E2 elimination of the following alkyl halide on treatment with KOH? (Reddish brown =Br.)
China's giant property developer Country Garden has been declared in default on its debt after failing to make a bond repayment by a final deadline of October 18. A panel of global banks and...
Write a classification essay in 3 rd person that you can describe clearly and cleverly. Have a clear thesis in the introduction that clearly list their classification categories.
Why college are important?

Although none of the [10]annulenes given in Section 14.7B is aromatic, the following 10 p-electron system is

Question:

Step by Step Answer:

The bridging CH 2 group c...View the full answer

Organic Chemistry

Students also viewed these Organic Chemistry questions