Author Question: For a diene to undergo a Diels-Alder reaction it must: a. be substituted with electron-withdrawing ... (Read 70 times)

cool · **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