When a double bond has two identical groups (one on each vinylic position), we can use either

Question:

When a double bond has two identical groups (one on each vinylic position), we can use either cis-trans terminology or E-Z terminology:

The configuration of this double bond can be designated as either trans or E. Both designations are acceptable. In most cases, cis = Z and trans = E. However, there are exceptions. For example:

This compound is trans, but Z. Explain this exception, and then provide two other examples of exceptions.

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: 978-0470917800

1st edition

Authors: David R. Klein

See More Books

Question Posted: Apr 24, 2018 06:22 AM

See More Questions

The compound 1,2-dichloroethane (C2H4Cl2) is nonpolar, while cis-dichloroethylene (C2H2Cl2) has a dipole moment: The reason for the difference is that groups connected by a single bond can rotate...
A double-scissor lift table is used to raise a 450-kg machine component. The table consists of a platform and two identical linkages on which hydraulic cylinders exert equal forces. (Only one linkage...
When two identical air pucks with repelling magnets are held together on an air table and released, they end up moving in opposite directions at the same speed, v. Assume the mass of one of the pucks...
After dating for over a year, Jack asked Jill to move in with him and gave her a key to his apartment. Shortly after Jill moved in, Jack and Jill got into an argument, and Jill moved out. Jack,...
Credit cards and travelers' checks are widely accepted as a medium of exchange. Should they be considered part of the money supply?
Why might it be of interest to investigate the effect of making simultaneous changes in the functional constraints?
Describe howthe SPI and CPI can be used to forecast the final cost of a project. AppendixLO1
Dana Baird was manager of a new Medical Supplies Division. She had just finished her second year and had been visiting with the companys vice president of operations. In the first year, the operating...
The following transactions occurred during 2025 . Assume that depreciation of 10% per year is charged on all machinery and 3% per year on buildings, on a straight-line basis, with no estimated...
PQR Limited is an engineering company engaged in the manufacture of components and finished products. The company is highly mechanized and each of the components and finished products requires the...
Which of the following apply to oligopoly industries? Select one or more answers from the choices shown. a. A few large producers. b. Many small producers. c. Strategic behavior. d. Price taking.
Faceblock, Gargle+, and MyMace are rival firms in an oligopoly industry. If kinked-demand theory applies to these three firms, Faceblocks demand curve will be: a. More elastic above the current price...
J. Duma is reviewing the principle of segregation of duties. What are the two common applications of this principle?
Jennifer purchased stock at $50 per share with a 75% initial margin requirement and a maintenance margin of 35%. How much equity per share must Jennifer contribute when the stock falls to $15 per...
Thinking about your present job and your "inventory"of leadership traits and characteristics, where are your strengths and weaknesses as a leader?Is being a leader desirable? If yes, what motivates...
You are facing a complex decision with several courses of possible action and probabilities associated with them. The current decision tree, based on the best possible estimates of probabilities and...
1. In what ways has Marriot proven an industry leader in the context of entrepreneurship in the hospitality industry. 2. What are the author's metrics of measuring entrepreneurial activity, and do...
Suppose you want to model the relationship between the interest rate, the economic growth rate and the inflation rate. what would be first model to fit explain.
Use the given f(x) and g(x) to evaluate each expression. f(x)=x-41, g(x) = 2x + x + 1 (a) (fog)(1) (b) (gof)(-3)
a) Calculate the goodwill that was paid by Major Ltd on the acquisition of Minor Ltd. [10 marks] b) Prepare the consolidated statement of financial position for Major Ltd at 31 July 20X8. [30 marks]...
Classify each of the following reactions as an addition, elimination, substitution, or rearrangement: (a) CH3Br + KOH CH3OH + KBr (b) CH3CH2Br H2C = CH2 + HBr (c) H2C = CH2 + H2 CH3CH3
Radical chlorination of alkanes is not generally useful because mixtures of products often result when more than one kind of CH bond is present in the substrate. Draw and name all monochloro...
Using a curved fishhook arrow, propose a mechanism for formation of the cyclopentane ring of prostaglandin H2. What kind of reaction isoccurring? CO2H "
Question 4. - Week 9. What are the major competitive issues General Electric faces when managing cooperative strategies? - (7 marks)
All of the following are roles of a derivative exchange EXCEPT: _____. A) maintaining margin requirements on futures contracts B) reducing the default risk on forward contracts C) performing daily...
you are analyzing the cost of debt for a firm. Do you know that the firms 14 year maturity, 7.8 Percent coupon bonds are selling at a price of $834. The Barnes pay interest semi annually. If these...

When a double bond has two identical groups (one on each vinylic position), we can use either

Question:

trans or E CI

Step by Step Answer:

When using cistrans terminology we look for two identical groups In this case there are two ethyl ...View the full answer

Organic Chemistry

Students also viewed these Sciences questions