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Woodward feaser rules subsstituent -CH(CH3)2 value?
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Topic: Woodward feaser rules subsstituent -CH(CH3)2 value? (Read 931 times)
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AussieKenDoll
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Woodward feaser rules subsstituent -CH(CH3)2 value?
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September 09, 2020, 10:45:53 AM »
This is a homoannular diene,
Homoannular dinene = 253 nm
Exocyclic double bond = 5 nm
Ring residues = 3 * 5 nm
What should I do with the substituent marked with green circle! Should I consider it as a alkyl or what? What is the value of it?
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AWK
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Re: Woodward feaser rules subsstituent -CH(CH3)2 value?
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September 09, 2020, 02:16:15 PM »
Woodward-Fieser
https://chem.libretexts.org/Bookshelves/Organic_Chemistry/Supplemental_Modules_(Organic_Chemistry)/Spectroscopy/Visible_and_Ultraviolet_Spectroscopy/Empirical_Rules_for_Absorption_Wavelengths_of_Conjugated_Systems
https://www.youtube.com/watch?v=K-Zg4C4FYPs
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Woodward feaser rules subsstituent -CH(CH3)2 value?