December 22, 2024, 08:02:50 PM
Forum Rules: Read This Before Posting


« previous next »
Pages: [1]   Go Down

Topic: Absolute configuration  (Read 1930 times)

0 Members and 1 Guest are viewing this topic.

Offline gamerninja213

  • New Member
  • **
  • Posts: 5
  • Mole Snacks: +0/-0
Absolute configuration
« on: February 24, 2013, 09:25:36 PM »
Sorry. This might seem like a very stupid question, but when assigning absolute configuration for glyceraldehyde, why is it that CHO gets priority over  HOCH2 ?
Logged

Offline camptzak

  • Full Member
  • ****
  • Posts: 159
  • Mole Snacks: +12/-11
Re: Absolute configuration
« Reply #1 on: February 24, 2013, 10:18:10 PM »
The CHO carbon has two bonds to oxygen and one bond to hydrogen. The HOCH2 carbon has two bonds to hydrogen and only one bond to oxygen. Since the CHO has more bonds to an element of higher atomic number, it has priority.
Logged
"Chance favors the prepared mind"
-Louis Pasteur

Offline Dan

  • Retired Staff
  • Sr. Member
  • *
  • Posts: 4716
  • Mole Snacks: +469/-72
  • Gender: Male
  • Organic Chemist
    • My research
Re: Absolute configuration
« Reply #2 on: February 25, 2013, 03:11:27 AM »
Logged
My research: Google Scholar and Researchgate
Pages: [1]   Go Up
« previous next »
Sponsored Links