Question: Dieckmann cyclization of diethyl 3-methylheptanedioate gives a mixture of two -keto ester products what are their structures and why is a mixture formed?

Dieckmann cyclization of diethyl 3-methylheptanedioate gives a mixture of two β-keto ester products what are their structures and why is a mixture formed?

Step by Step Solution

★★★★★

3.19 Rating (144 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

H3C H3C HC N OEt 11 5 OEt 8 9 OEt Na OEt EtOH 6 11 OEt Na OEt EtOH OEt OE... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

22-C-O-C-R (15).docx

120 KBs Word File

Students Have Also Explored These Related Organic Chemistry Questions!

The following cycloalkene gives a mixture of two alcohols on hydroboration followed by oxidation. Draw the structures of both, and explain the result.

Two products are formed in the following [1, 7] sigmatropic rearrangement, one due to hydrogen migration and the other to deuterium migration. Show the configuration of the products by replacing A...

Two products are formed when methylenecyclohexane reacts with NBS. Explain how each is formed. CH2 CH Br CH2 NBS, peroxide

Experiment 5: A Separation and Purification Scheme Your mixture will be: Mixture 1 10.69 4,4 Dibremebenzeme Mixture 0.5g 1,4 Dibromobenzene Mixture 3 0.5g 1,4 Dibromobenzene 2.0g Benzoin 2.0g Benzil...

Question #2 Please. Thank you Introduction Coupling reactions have been one of the most transformational classes of reactions developed in the last half-century. Molecules bearing particular...

summarize the following in a coherent paragraph with no plagarism. 38 Eluting Power of Solvents (Increasing Order) Against Alumina Least Eluting Power Hexane Cyclohexane Carbon tetrachloride...

Use the Body Fat data set to answer the following: (a) Regress Weight on Age, Height, Neck, Chest, Abdomen, Hip, Thigh, Knee, Ankle, Biceps, Forearm, Wrist. (b) Check the assumptions associated with...

Doxey Company purchased a machine on January 1, 2011, for $1,250,000 for the express purpose of leasing it. The machine was expected to have a 9-year life from January 1, 2011, no salvage value , and...

Blue Spruce Inc. can produce three different products interchangeably on two machines. The accounting department provides the following information on these products: The total machine hours...

Lucie likes consuming candy (c) and fruit (f), and dislikes consuming plastic packaging (p), and has rational preferences over bundles (c, f, p). No matter how many units of each good she has, Lucie...

The following information relates to the operation of Notem Inc . for the taxation year ended December 31, 2021 (all amounts are based on the ITA and as a result, no reconciliation is required):...

Select two countries and research their local economies. Discuss with your colleagues the following What is the human development ranking for each country? Are your findings about their local...

Which one of the following is NOT a disadvantage to using dry erase boards? Question 11 options: Appropriate markers and erasers might not be provided. Multiple colors of markers may be used creating...

Assume the same information as in EII-20, except that at December 31, 2014, Gaurav discontinues use of the equipment and intends to dispose of it in the coming year by selling it to a competitor. It...

Addams Family Importers sold goods to Acme Decorators for $20,000 on November 1, 2008, accepting Acmes $20,000, 6-month, 6% note. Prepare Addamss November 1 entry, December 31 annual adjusting entry,...

Assume the same information as in E11-22, except that at December 31, 2017, Gaurav discontinues use of the equipment and intends to dispose of it in the coming year by selling it to a competitor. It...

Match each form of business organization with its description. Business Organizations 1. ______________ Sole proprietorship 2. ______________ Partnership 3. ______________ Corporation Descriptions a....

Irwin Corporation has been authorized to issue 20,000 shares of $100 par value, 10%, noncumulative preferred stock and 1,000,000 shares of no-par common stock . The corporation assigned a $2.50...

53. LO.6 Trace, Ltd., a foreign corporation, operates a trade or business in the United States. Traces U.S.-source income effectively connected with this trade or business is $800,000 for the current...

Give the substitution and elimination products you would expect from the following reactions. (a) 3-bromo-3-ethylpentane heated in methanol (b) 1-iodo-1-methylcyclopentane heated in ethanol (c)...

When 1-bromo-1-methylcyclohexane is heated in ethanol for an extended period of time, three products result: one ether and two alkenes. Predict the products of this reaction, and propose a mechanism...

The cationic polymerization of isobutylene (2-methylpropene) is shown in Section 8-16A. Isobutylene is often polymerized under free-radical conditions. Propose a mechanism for the free-radical...

Show how you might use olefin metathesis to assemble the following alkenes from smaller units: (a) (b)

Cyclohexene is dissolved in a solution of lithium chloride in chloroform. To this solution is added one equivalent of bromine. The material isolated from this reaction contains primarily a mixture of...

5. An appraisal specialist has applied multiple regression analysis to prepare a mass appraisal model for this Edmonton data. Four variations of this model have been prepared, all using PRICE as the...