- Reaction of Some Compounds Having Both Endo and Exo Olefinic Bonds with 1,2,4-Triazoline-3,5-diones
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Reaction of piperitenone, (+)-limonene, or styrene with 1,2,4-triazoline-3,5-dione (TAD) produces adducts by ene reaction.The reaction of (+)-limonene gives a 2:1 adduct which results from further addition of TAD to an intermediary ene reaction product.Th
- Oshikawa, Tatsuo,Yamashita, Mitsuji
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p. 2857 - 2858
(2007/10/02)
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- Ene-type adducts from the reaction of 4-phenyl-1,2,4-triazoline-3,5-dione with β-alkyl s-cis enones
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The adducts from the reaction of 4-phenyl-1,2,4-triazoline-3,5-dione with a number of α,β-unsaturated ketones have been isolated and characterized.The reaction generally proceeds with migration of the double bond to the β,γ-position and is highly chemoselective towards reaction with enones which have , or can assume, an s-cis conformation.
- Hunter, Norman Robert,Krawchuk, Bert Paul,Shiloff, Janice Deborah
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p. 835 - 839
(2007/10/02)
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