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Topic: Coniochateone A HNMR confusion  (Read 2995 times)

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Offline qw098

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Coniochateone A HNMR confusion
« on: April 15, 2012, 12:46:10 PM »
Hi,

I was wondering why the green protons are more downfield than the black protons in Coniochateone A. Compound is shown below.

Thanks!

Offline OC pro

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Re: Coniochateone A HNMR confusion
« Reply #1 on: April 15, 2012, 01:04:18 PM »
See the double bond next to the "green" protons. Kind of vinyl-CH2.

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