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 48 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!

chjcharjto14

  • Member
  • Posts: 342
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

It is important to read food labels and choose foods with low cholesterol and saturated trans fat. You should limit saturated fat to no higher than 6% of daily calories.

Nerve ending scanned by electron micrograph Nerve ending scanned by electron micrograph
Immunologic and inflammatory mechanisms of the Arthus reaction. Immunologic and inflammatory mechanisms of the Arthus reaction.
Determine the enthalpy change of this reaction Determine the enthalpy change of this reaction
Electron configuration and how many electrons are needed to achieve the nearest noble-gas ... Electron configuration and how many electrons are needed to achieve the nearest noble-gas ...
An electron micrograph of a eukaryotic replicating fork demonstrating An electron micrograph of a eukaryotic replicating fork demonstrating
Polyribosomes as seen under the electron microscope Polyribosomes as seen under the electron microscope
Video: DNA fingerprinting Animation

For a complete list of videos, visit our video library