Define diethyl malonate to ethanal in the presence of base

Assignment Help Chemistry
Reference no: EM13134160

Mechanism and synthesis
A.) Write a complete mechanism for the addition of diethyl malonate to ethanal in the presence of base to form a beta-hydroxy ester.

B.) Outline a sythensis that forms at least on C - C bond for each of the following compounds:
1.) CH3CH2CH2CH2CH2CH=CHCO2H
2.) CH3CH2CH2CH=C(CN)(CO2CH2CH3)

Reference no: EM13134160

Questions Cloud

Explain use ir tables to locate absorption bands : Use IR tables to locate absorption bands of the stretching frequencies of the alkyne C
Explain how the power of hypothesis test is influenced : Explain how the power of hypothesis test is influenced by each of the following. Assume that all other factors are held constant. Increasing the alpha level from .01 to .05.
Solid from revolution of right triangle : A right triangle with legs of 5 and 12 is rotated about it's hypotenuse to form a solid which is pointed at two ends. What is the volume of that solid?
Policies and procedure of internal control : Explain why internal control is an important aspect of an accounting system, providing at least two specific example that would be in the policies and procedure of internal control.
Define diethyl malonate to ethanal in the presence of base : Write a complete mechanism for the addition of diethyl malonate to ethanal in the presence of base to form a beta-hydroxy ester.
Ratio of area of triangle to hexagon : An equilateral triangle and a regular hexagon have equal perimeters. What is the ratio of the area of the triangle to the area of the hexagon?
How standard deviation influences outcome hypothesis test : Briefly describe how the standard deviation influences the outcome of the hypothesis test. How does standard deviation influence measures of effect size?
Define and discuss mental health, mental disorders, and dsm : Define and discuss mental health, mental disorders, and DSM-IV-TR. What is the use and importance of the DSM-IV-TR in American healthcare?
Prove the theorem of broken chord : The theory of the broken chord asserts that if AB and BC make up a broken chord in a circle, where BC > AB and if M is the midpoint of arc ABC, the foot F of the perpendicular from M on BC is the midpoint of the broken chord ABC.

Reviews

Write a Review

Chemistry Questions & Answers

  Calculate equiibrium concentration of the carbon monoxide

For the equilibrium H2+CO2-> Kc= 3.18 at 1106K. If each of the 4 species was initially present at a concentration of 3.000M.

  Determine the enthalpy change

Determine the enthalpy change if The heat released when 24.9 grams of Potassium K reacts with excess H2O water is 124 kilo joules?

  How much energy would be needed to warm water

If it takes 526 J of energy to warm 7.40g of water by 17°C, how much energy would be needed to warm 7.40g of water by 55°C

  Explain rate law for proposed mechanism

Rate Law for Proposed Mechanism, Consider the reaction 2NO(g) + O2 ---> 2NO2 (g). The following mechanism has been proposed to explain the experimental rate law

  How much ice(in grams) would have to melt

How much ice(in grams) would have to melt to lower the temperature 352ml of water from 25degrees celcus to 5 degrees celcus? ( assume the density of water is 1.0g/ml)

  Calculate the molarity of a solution

Calculate the molarity of 736 mL of a solution that contains 153 g of sucrose C12H22O11.

  Reaction between ferric chloride and lime slurry

Write the reaction between ferric chloride and lime slurry that results in precipitation of Fe(OH)3. For a dosage of 40 mg/l FeCl3: What is the required stoichiometric addition of lime expressed as CaO?

  How much heat is evolved per gram of fuel burned

3.5 g of a hydrocarbon fuel is burned in a vessel that contains 250. grams of water initially at 25.00 C. After the combustion,the temperature of the water is 26.55 C.

  Explain how to name and define acids

How to Name and Define Acids, How can you know that HNO3 is nitric acid and HNO2 is nitrous acid? How do you know the difference in endings?

  Calculate how many moles of sodium phosphate required

Calculate how many moles of sodium phosphate are needed to react completely with 4.6 mol of calcium nitrate( Ca(NO 3 ) 2 ) to form sodium nitrate  (NaNO 3 ) and calcium phosphate?

  Determine the decrease in the boiling temperature

As per the Haber Process(N2(g)+ 3 H2(g)= 2 NH3(g) ) ,what mass of nitrogen should you see in the reaction If you must produce 700g of ammonia? Percent yield of this reaction = 70%

  Determine the temperature

A rigid tank with a volume of 2.5 m3 contains 15 kg of saturated liquid-vapor mixture of water at 75 0C . The water is heated. Determine the temperature at which the liquid in the tank is completely vaporized.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd