CHEM 14C Winter 12 Final Exam Part B Solutions,100% CORRECT
7 views 0 purchase
Course
CHEM 14C
Institution
CHEM 14C
CHEM 14C Winter 12 Final Exam Part B Solutions
1.
HO
O O
2. Influence #1: Resonance causes some or the entire molecule to be planar.
Influence #2: Resonance increases stability.
Influence #3: Resonance causes electron delocalization.
3. Coplanar
The carboxylic acid a...
, Chemistry 14C Winter 2012 Final Exam Part B Solutions Page 2
7. Of the carbon stereocenters in penicillin G, two have the R configuration, one
has the S configuration, and zero are not R or S. Not including the structure
shown above, there are 23 - 1 = 7 penicllin G stereoisomers.
H
8. Several answers are possible. Invert at least N S CH3
one, but not all, of the stereocenters of O
penicillin G. For example invert only the
stereocenter bearing the carboxylic acid: CH3
N CO
O OH
9. (d) No conclusions can be drawn concerning the drug properties of the
enantiomer.
hTthtpiss:s/t/uwdwywso.cuorucerswehaesrod.ocwomnl/ofaildee/8d0b5y5415030/01040C8w021523fi1n2a6lB9
kfreoym/ CourseHero.com on 02-24-2023 16:51:30 GMT -06:00
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller paulhans. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $14.99. You're not tied to anything after your purchase.