Sign up for your FREE 7-day trial.Get instant access to all the benefits of SparkNotes PLUS! Cancel within the first 7 days and you won't be charged. We'll even send you a reminder.
SparkNotes Plus subscription is $4.99/month or $24.99/year as selected above. The free trial period is the first 7 days of your subscription. TO CANCEL YOUR SUBSCRIPTION AND AVOID BEING CHARGED, YOU MUST CANCEL BEFORE THE END OF THE FREE TRIAL PERIOD. You may cancel your subscription on your Subscription and Billing page or contact Customer Support at custserv@bn.com. Your subscription will continue automatically once the free trial period is over. Free trial is available to new customers only.
Step 2 of 4
Choose Your Plan
Step 3 of 4
Add Your Payment Details
Step 4 of 4
Payment Summary
Your Free Trial Starts Now!
For the next 7 days, you'll have access to awesome PLUS stuff like AP English test prep, No Fear Shakespeare translations and audio, a note-taking tool, personalized dashboard, & much more!
Thanks for creating a SparkNotes account! Continue to start your free trial.
Please wait while we process your payment
Your PLUS subscription has expired
We’d love to have you back! Renew your subscription to regain access to all of our exclusive, ad-free study tools.
Did you know you can highlight text to take a note?x
Problem :
Which of the following is the best SN1/E1 nucleophile and base?
Molecules B and C are both strong bases and good nucleophiles. They will promote
SN2 and E2 reactions, not SN1 and E1 reactions.
Molecule C is a polar, protic solvent and will accelerate the two unimolecular reactions.
Problem :
Which of the following two molecules is likely to have a greater proportion of E1 products?
Molecule A is a better candidate for elimination. It's α-carbon is more hindered, and its double
bonds will be more stable as per Saytzeff's rule.
