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Topic: assign prorities of substituents  (Read 3191 times)

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Offline fishyfisherman77

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assign prorities of substituents
« on: November 04, 2009, 08:15:51 AM »
high or low substituents:



H      CH3
  \    /
    =
   /  \
H3C   Cl







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Offline azmanam

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Re: assign prorities of substituents
« Reply #1 on: November 04, 2009, 09:05:42 AM »
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Offline fishyfisherman77

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Re: assign prorities of substituents
« Reply #2 on: November 04, 2009, 10:57:10 AM »
so is the top left low, the top right high

th bottom left low and the the bottom right high???? :-)
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Offline nj_bartel

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Re: assign prorities of substituents
« Reply #3 on: November 04, 2009, 11:09:00 AM »
You judge high/low by side of the double bond, i.e. is the top left higher or lower than the bottom left, and is the top right higher or lower than the bottom right?
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