Question

Adding acetophenone slowly to a cold solution of LDA produces the enolate of acetophenone; but adding...

Adding acetophenone slowly to a cold solution of LDA produces the enolate of acetophenone; but adding LDA slowly to a cold solution of acetophenone produces a condensation product. Show the reactions happening in each case, and explain why we observe such different results.

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
solution [NH4+], M NH3], M ΔpH on adding H+ pH on adding H+ Initial pH pH...
solution [NH4+], M NH3], M ΔpH on adding H+ pH on adding H+ Initial pH pH on adding OH ΔpH on adding OH- a 0.10 0 2.43 2.13 4.56 9.07 4.51 b 1.0 0 2.12 2.09 4.21 8.37 4.16 c 0.050 0.050 1.14 8.38 9.52 10.06 0.54 d 0.50 0.50 0.17 9.52 9.69 9.73 0.04 e 0 0.10 0.78 9.62 10.4 11.39 0.99 pure water 2.39 2.26 4.65 12.06 7.41 Sorry I know that this is a lot but having...
part A A. Effect of lowering the pH on the solubility of an insoluble salt. 1....
part A A. Effect of lowering the pH on the solubility of an insoluble salt. 1. Obtain 5.0 mL each of 1.0 M calcium chloride and 0.25 M sodium oxalate solutions 2. Pour both solutions into a 50 mL beaker (mixing well). What reaction has occurred? 3. Add approximately 10 mL of 6 M nitric acid and stir. What reaction has occurred? What do you observe? Dispose of the solution in the appropriate waste receptacle and thoroughly clean the beaker....
Gilroy’s Casting Company, which has historically specialized in aluminum casting is considering adding a new bronze...
Gilroy’s Casting Company, which has historically specialized in aluminum casting is considering adding a new bronze casting line to its production facility. Over the past several years the artistic community in Park City and along the Wasatch front has significantly increased and the company has received an increasing number of requests to do bronze castings. The casting line would be set up in unused space in Gilroy’s main plant. The equipment would cost approximately $200,000, plus another $10,000 for shipping...
Capital Budgeting             Gilroy’s Casting Company, which has historically specialized in aluminum casting is considering adding...
Capital Budgeting             Gilroy’s Casting Company, which has historically specialized in aluminum casting is considering adding a new bronze casting line to its production facility. Over the past several years the artistic community in Park City and along the Wasatch front has significantly increased and the company has received an increasing number of requests to do bronze castings. The casting line would be set up in unused space in Gilroy’s main plant. The equipment would cost approximately $200,000, plus another...
Capital Budgeting             Gilroy’s Casting Company, which has historically specialized in aluminum casting is considering adding...
Capital Budgeting             Gilroy’s Casting Company, which has historically specialized in aluminum casting is considering adding a new bronze casting line to its production facility. Over the past several years the artistic community in Park City and along the Wasatch front has significantly increased and the company has received an increasing number of requests to do bronze castings. The casting line would be set up in unused space in Gilroy’s main plant. The equipment would cost approximately $200,000, plus another...
a)How is it possible to determine if CaCO3 is Cl- free after synthesis? b)How can the...
a)How is it possible to determine if CaCO3 is Cl- free after synthesis? b)How can the Cl- ions be remove from CaCO3 after synthesis? I should answer the questions from the following experiment but if you know the answer and you are sure, yo do not need to read experiment. Please answer correctly because i hav no chance to make wrong :(((( Physical and Chemical Properties of Pure Substances Objective The aim of today’s experiment is to learn handling chemicals...
Fancy Millwork has a factory that produces custom kitchen cabinets. It has multiple product lines. Materials...
Fancy Millwork has a factory that produces custom kitchen cabinets. It has multiple product lines. Materials and labor for the cabinets are determined by each job. To simplify the assignment, we will assume the following average costs. The company estimates that it will have 32,000 direct labor hours in total for the kitchen cabinets. The materials include $2,000 for the wood and other materials on a per job basis. It requires 40 hours of labor on average for a custom...
1.A population of alpacas all have an identical fur length phenotype. During a particularly cold winter,...
1.A population of alpacas all have an identical fur length phenotype. During a particularly cold winter, longer fur would be beneficial as it would provide them with greater insulation. Select the correct answer given this information. A. the alpacas will evolve by natural selection as longer hair would be favorable in their environment. B. a mutation for longer fur will likely develop in this population. c. alpacas will longer fur will likely migrate into this population as they have a...
Please read the following case of UPD Manufacturing and write the required report. UPD Manufacturing produces...
Please read the following case of UPD Manufacturing and write the required report. UPD Manufacturing produces a range of healthcare appliance for hospital as well as for home use. The company has experienced a steady demand for its products, which are highly regarded in the healthcare field. Recently the company has undertaken a review of its inventory ordering procedures as part of a larger effort to reduce costs. One of the company’s products is a blood pressure testing kit. UPD...
BridgeRock is a major manufacturer of tires in the U.S.. The company had five manufacturing facilities...
BridgeRock is a major manufacturer of tires in the U.S.. The company had five manufacturing facilities where tires were made and another 20 facilities for various components and materials used in tires. Each manufacturing facility produced 10,000 tires every hour. Quality had always been emphasized at BridgeRock, but lately quality was a bigger issue because of recent fatal accidents involving tires made by other manufacturers due to tread separation. All tire manufacturers were under pressure to ensure problems did not...