Organic Chemistry-Package(Custom)
Organic Chemistry-Package(Custom)
4th Edition
ISBN: 9781259141089
Author: SMITH
Publisher: MCG
Question
Book Icon
Chapter 11, Problem 11.41P
Interpretation Introduction

Interpretation:

To determine two different alkynes yield 2-butanone from hydration with H2O, H2SO4, and HgSO4.

Concept introduction:

Addition of H2O to an alkyne resembles similar to the acid-catalyzed addition of H2O to an alkene. In the presence of strong acid or Hg2+ catalyst, the elements of H2O add to the triple bond, an initial addition product of an enol is formed, which is an unstable product and rearranges to a product containing a carbonyl group-that is, a C=O. A carbonyl compound having two alkyl groups bonded to the C=O carbon is called a ketone product as shown below in the fig.

Organic Chemistry-Package(Custom), Chapter 11, Problem 11.41P

Blurred answer
Students have asked these similar questions
1. How many neighbors does the proton that produces the multiplet below have? 2. 3. اللـ Draw a partial structure from the multiplet below. (The integration of the multiplet is 6) M Using the additivity constants found in appendix G of your lab manual, calculate the approximate chemical shifts of the protons indicated below. (Show your work!!!) B A Br SH
1) Suppose 0.1 kg ice at 0°C (273K) is in 0.5kg water at 20°C (293K). What is the change in entropy of the ice as it melts at 0°?    To produce the original "water gas" mixture, carbon (in a combustible form known as coke) is reacted with steam: 131.4 kJ + H20(g) + C(s) → CO(g) + H2(g) From this information and the equations in the previous problem, calculate the enthalpy for the combustion or carbon to form carbon dioxide.   kindly show me how to solve this long problem. Thanks
4. An 'H-NMR of a compound is acquired. The integration for signal A is 5692 and the integration for signal B is 25614. What is the simplest whole number ratio of protons for signals A and B? (Show your work!!!) 5. Assign the carbons in the NMR below as either carbonyl, aromatic, or alkyl. 200 150 100 50 ō (ppm) 1

Chapter 11 Solutions

Organic Chemistry-Package(Custom)

Ch. 11 - Explain the following result. Although alkenes...Ch. 11 - Problem 11.11 Draw the keto tautomer of each...Ch. 11 - Prob. 11.13PCh. 11 - a Draw two different enol tautomers of...Ch. 11 - Prob. 11.15PCh. 11 - Prob. 11.16PCh. 11 - Prob. 11.17PCh. 11 - Problem. 11.17 Show how , and can be used to...Ch. 11 - Prob. 11.19PCh. 11 - Draw the products of each reaction. a. b.Ch. 11 - Prob. 11.21PCh. 11 - Problem 11.21 Use retrosynthetic analysis to show...Ch. 11 - Prob. 11.23PCh. 11 - Give the IUPAC name for each compound. a. b.Ch. 11 - Prob. 11.25PCh. 11 - 11.25 Answer the following questions about...Ch. 11 - Prob. 11.27PCh. 11 - Give the IUPAC name for each alkyne.Ch. 11 - Prob. 11.29PCh. 11 - Which of the following pairs of compounds...Ch. 11 - Prob. 11.31PCh. 11 - 11.30 How is each compound related to A? Choose...Ch. 11 - Prob. 11.33PCh. 11 - Prob. 11.34PCh. 11 - Prob. 11.35PCh. 11 - 11.33 Draw the products formed when is treated...Ch. 11 - Draw the products formed when 3-hexyne is treated...Ch. 11 - Prob. 11.38PCh. 11 - Prob. 11.39PCh. 11 - What alkynes give each of the following ketones as...Ch. 11 - Prob. 11.41PCh. 11 - 11.37 What alkyne gives each compound as the only...Ch. 11 - Prob. 11.43PCh. 11 - Draw the structure of compounds A-E in the...Ch. 11 - Prob. 11.45PCh. 11 - Prob. 11.46PCh. 11 - 11.42 What reactions are needed to convert alcohol...Ch. 11 - Prob. 11.48PCh. 11 - Prob. 11.49PCh. 11 - 11.45 Explain the following statement. Although ...Ch. 11 - Draw a stepwise mechanism for the following...Ch. 11 - Prob. 11.52PCh. 11 - Prob. 11.53PCh. 11 - Prob. 11.54PCh. 11 - Prob. 11.55PCh. 11 - Synthesize each compound from acetylene. You may...Ch. 11 - Prob. 11.57PCh. 11 - Prob. 11.58PCh. 11 - 11.55 Devise a synthesis of the ketone, , from ...Ch. 11 - 11.56 Devise a synthesis of each compound using ...Ch. 11 - Prob. 11.61PCh. 11 - Prob. 11.62PCh. 11 - 11.60 Draw a stepwise mechanism for the following...Ch. 11 - Draw a stepwise mechanism for the following...Ch. 11 - Prob. 11.65PCh. 11 - Write a stepwise mechanism for each of the...Ch. 11 - Prob. 11.67PCh. 11 - 11.65 Explain why an optically active solution of ...
Knowledge Booster
Background pattern image
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
  • Text book image
    Organic Chemistry
    Chemistry
    ISBN:9781305580350
    Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote
    Publisher:Cengage Learning
    Text book image
    Organic Chemistry
    Chemistry
    ISBN:9781305080485
    Author:John E. McMurry
    Publisher:Cengage Learning
Text book image
Organic Chemistry
Chemistry
ISBN:9781305580350
Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote
Publisher:Cengage Learning
Text book image
Organic Chemistry
Chemistry
ISBN:9781305080485
Author:John E. McMurry
Publisher:Cengage Learning