March 28, 2024, 07:56:23 PM
Forum Rules: Read This Before Posting


Topic: Ether question  (Read 2320 times)

0 Members and 1 Guest are viewing this topic.

Offline orbital_90

  • Very New Member
  • *
  • Posts: 1
  • Mole Snacks: +0/-0
Ether question
« on: September 11, 2012, 07:12:12 PM »
Hello,
I just have a question about making ethers. (This is from our study session for Org. Chem 2)
The question is:

Which pair of reagents would produce the highest yield of (R)-2-ethoxybutane?

a) sodium (S)-2-butoxide + iodoethane
b) sodium (R)-2-butoxide + iodoethane
c) sodium ethoxide + (S)-2-iodobutane
d) sodium ethoxide + (R)-2-iodobutane
e) both B and C

Offline discodermolide

  • Chemist
  • Sr. Member
  • *
  • Posts: 5038
  • Mole Snacks: +405/-70
  • Gender: Male
    • My research history
Re: Ether question
« Reply #1 on: September 11, 2012, 10:17:38 PM »
What do you think the answer to this is?
Development Chemists do it on Scale, Research Chemists just do it!
My Research History

Offline orgopete

  • Chemist
  • Sr. Member
  • *
  • Posts: 2636
  • Mole Snacks: +213/-71
    • Curved Arrow Press
Re: Ether question
« Reply #2 on: September 11, 2012, 11:52:52 PM »
Hint, if elimination were the competing reaction, which reactions would be most likely to undergo elimination?
Author of a multi-tiered example based workbook for learning organic chemistry mechanisms.

Sponsored Links