This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: For a diene to undergo a Diels-Alder reaction it must: a. be substituted with electron-withdrawing ... (Read 69 times)

cool

  • Hero Member
  • *****
  • Posts: 570
on: Aug 23, 2018
For a diene to undergo a Diels-Alder reaction it must:
 a. be substituted with electron-withdrawing groups
  b. be able to adopt an s-trans conformation
  c. be substituted with electron-donating groups
  d. be able to adopt an s-cis conformation

Question 2

What m/z ratio range might be common to many substituted benzene compounds?
 a. 72 - 77 ppm b. 26 - 38 ppm
  c. 81 - 88 ppm d. less than 59 ppm


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sylvia

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Aug 23, 2018
Answer to Question 1

d

Answer to Question 2

a


cool

  • Member
  • Posts: 570
Reply 2 on: Aug 23, 2018
Gracias!

gcook

  • Member
  • Posts: 343
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

How noncyclic electron flow during the light reactions generates ATP and NADPH. How noncyclic electron flow during the light reactions generates ATP and NADPH.
Insects Under the Electron Microscope Insects Under the Electron Microscope
A peroxidation reaction involving a fatty acid is depicted in the figure below. A peroxidation reaction involving a fatty acid is depicted in the figure below.
The Mantoux tuberculin skin test. Positive reaction. The Mantoux tuberculin skin test. Positive reaction.
The glycogen synthase reaction The glycogen synthase reaction
reaction and option reaction and option
Video: Bacteriophage (Virus) - Mice Experiment

For a complete list of videos, visit our video library